2021 CADILLAC CT4 Recalls, Complaints and Investigations

These recalls apply to the make, model, and year of your car – and should be fixed as soon as possible.

2 Recalls for 2021 CADILLAC CT4

Recall Date	Component	Summary
2021-08-05	AIR BAGS \| AIR BAGS:SIDE/WINDOW:CURTAIN	General Motors, LLC. (GM) is recalling certain 2020-2022 Cadillac CT4 and CT5 vehicles. The roof rail side-curtain air bags may not have been installed correctly, which could result in an improper air bag deployment during a crash. Remedy: Dealers will inspect both left and right-side roof rail air bags and reinstall the air bags, as necessary, free of charge. Owner notification letters are expected to be mailed September 20, 2021. Owners may contact Cadillac customer service at 1-800-458-8006. GM’s number for this recall is N212342780.
2021-06-03	AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT \| ELECTRICAL SYSTEM:SOFTWARE	General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate. Remedy: Dealers will update the software in the communications gateway module, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM’s number for this recall is N212338110.

These are complaints about vehicles like yours and some can only be found here. Do they sound familiar?

0 Complaints sent to the Center for Auto Safety for 2021 CADILLAC CT4

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0 Complaints submitted to NHTSA for 2021 CADILLAC CT4

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Is the government investigating the safety of your vehicle? Find out here.

0 Investigations for 2021 CADILLAC CT4

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Manufacturers tell dealers about repairs for on your car. But they won’t tell you – unless you know to ask. Knowledge is power.

372 Service Alerts for 2021 CADILLAC CT4

Date	Description
2022-07-18	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-07-25	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information on Super Cruise Escalation Cancellation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-07-22	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information on Warranty Administration ⿿ Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-07-20	350000 EQUIPMENT This service bulletin provides a repair procedure to correct a customer concern of a No Fob detected message on Driver Information Center (DIC) and/or No Crank / No Start condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-01	110000 ELECTRICAL SYSTEM Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-01	160000 STRUCTURE Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-01	115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-24	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-29	100000 POWER TRAIN This service bulletin provides repair procedure information to correct a customer concern of a Rear Axle Moan Type Noise During Left or Right Turns⿿⿿. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-24	350000 EQUIPMENT This service bulletin provides service information/procedures on continuous improvement Radio Software Version V158 Update to address customer comments on software related issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-27	060000 ENGINE AND ENGINE COOLING This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-27	138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-27	350000 EQUIPMENT This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-20	260000 FORWARD COLLISION AVOIDANCE This service bulletin provides repair information to correct a customer concern of Automatic Emergency Braking (AEB) Forward Collision Icon Lamp On with No DTCs Present. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-21	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-23	060000 ENGINE AND ENGINE COOLING This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-23	110000 ELECTRICAL SYSTEM This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-28	350000 EQUIPMENT This warranty admin bulletin covers information on Essential Tools that include Consumable Parts. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-28	060000 ENGINE AND ENGINE COOLING This service bulletin provides repair information to correct a customer concern of a loss of cabin heat. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-28	110000 ELECTRICAL SYSTEM This service bulletin provides repair information to correct a customer concern of a loss of cabin heat. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-13	357400 EQUIPMENT:APPLIANCE:ELECTRIC WATER HEATER This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-15	284100 BACK OVER PREVENTION:DISPLAY FUNCTION This Preliminary information communicates a condtion where SD card removed is being displayed on the radio display intermittently. ThisPI advises that engineering is working on a fix for this issue Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-22	134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-06	140000 AIR BAGS Child Safety Lock with Update Unsuccessful Message on Infotainment Screen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-06	150000 SEAT BELTS Child Safety Lock with Update Unsuccessful Message on Infotainment Screen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-06	115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM Child Safety Lock with Update Unsuccessful Message on Infotainment Screen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-06	353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT Child Safety Lock with Update Unsuccessful Message on Infotainment Screen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-14	110000 ELECTRICAL SYSTEM This service bulletin provides repair information to correct a customer concern of Memory Seat Module Does Not Adjust. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-14	221600 SEATS:FRONT ASSEMBLY:POWER ADJUST This service bulletin provides repair information to correct a customer concern of Memory Seat Module Does Not Adjust. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-04	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-25	200000 WHEELS This service bulletin provides repair information to correct customer concerns of Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing ?D? on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8-6 D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-25	030000 BRAKES (PWS) This service bulletin provides repair information to correct customer concerns of Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing ?D? on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8-6 D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-01	280000 BACK OVER PREVENTION This service bulletin provides a repair procedure to correct a customer concern of a Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-15	060000 ENGINE AND ENGINE COOLING This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-11	030000 BRAKES (PWS) This Preliminary information communicates the potential for condensation to freeze up inside the Crankcase Pressure Sensor causing dtc P04FB to set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-11	280000 BACK OVER PREVENTION This Preliminary information communicates the potential for condensation to freeze up inside the Crankcase Pressure Sensor causing dtc P04FB to set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	090000 FUEL SYSTEM, OTHER This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-24	060000 ENGINE AND ENGINE COOLING This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Engine Coolant Reservoir Being Overfilled with Discolored Coolant, Shudder, Shake, Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-24	100000 POWER TRAIN This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Engine Coolant Reservoir Being Overfilled with Discolored Coolant, Shudder, Shake, Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-28	140000 AIR BAGS This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp illuminated on Driver Information Center (DIC) and DTC P0607 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-06	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This Preliminary information communicates a condtion where SD card removed is being displayed on the radio display intermittently. ThisPI advises that engineering is working on a fix for this issue Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-10	030000 BRAKES (PWS) This service bulletin provides information for tire pressure monitoring (TPM) system concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	160000 STRUCTURE This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	350000 EQUIPMENT This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	070000 FUEL SYSTEM, GASOLINE This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	080000 FUEL SYSTEM, DIESEL This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-31	160000 STRUCTURE This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	280000 BACK OVER PREVENTION This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-28	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-28	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-04	350000 EQUIPMENT The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-06	200000 WHEELS This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-01	010000 STEERING This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-06-01	350000 EQUIPMENT This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-17	110000 ELECTRICAL SYSTEM This engineering information (EI) closure ends the need for further information from the field in regards to a Forward Collision Icon Message Illuminated on Driver Information Center (DIC) and/or No DTCs Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-17	260000 FORWARD COLLISION AVOIDANCE This engineering information (EI) closure ends the need for further information from the field in regards to a Forward Collision Icon Message Illuminated on Driver Information Center (DIC) and/or No DTCs Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-20	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This service bulletin provides repair information to correct a customer concern of a Service AWD Message in DIC at Ignition On with DTC C056D Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-20	110000 ELECTRICAL SYSTEM This service bulletin provides repair information to correct a customer concern of a Service AWD Message in DIC at Ignition On with DTC C056D Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-19	350000 EQUIPMENT This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-19	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-19	100000 POWER TRAIN This service bulletin provides repair information to correct customer concerns of Rear Wheel Lock Up, ABS Event, Loud Bang and a Flashing ⿿D⿝ on Driver Information Center (DIC) when Lightly or Moderately Accelerating Forcing an 8-7 or 8 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-28	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-18	118520 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS This service bulletin provides information for dealers/technicians on Stone Chip/Membrane Damage, Broken Connector and/or Sensor Retaining Tabs, and/or Paint Damage of Park Assist Sensors. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-11	061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-27	060000 ENGINE AND ENGINE COOLING This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-27	110000 ELECTRICAL SYSTEM This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-25	110000 ELECTRICAL SYSTEM This service bulletin provides repair information to correct a customer concern of Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls, DTC U0158 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-25	980000 UNKNOWN OR OTHER This service bulletin provides repair information to correct a customer concern of Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls, DTC U0158 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-25	117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL This service bulletin provides repair information to correct a customer concern of Head Up Display (HUD) Blank, Non-Responsive to Brightness, Aim, or Page Controls, DTC U0158 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-24	100000 POWER TRAIN This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition – If the vehicle needs to be moved, it is recommended to use wheel dollies, tire skates or the NEW Manual Park Re Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-24	105800 POWER TRAIN:DRIVELINE:HYDRAULIC:MOTOR/PUMP This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition – If the vehicle needs to be moved, it is recommended to use wheel dollies, tire skates or the NEW Manual Park Re Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-25	100000 POWER TRAIN This service bulletin provides a repair procedure to correct a customer concern of a Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-25	105000 POWER TRAIN:DRIVELINE This service bulletin provides a repair procedure to correct a customer concern of a Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	060000 ENGINE AND ENGINE COOLING This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	070000 FUEL SYSTEM, GASOLINE This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	080000 FUEL SYSTEM, DIESEL This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	200000 WHEELS This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-16	030000 BRAKES (PWS) This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-18	060000 ENGINE (PWS) This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	030000 BRAKES (PWS) This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-26	100000 POWER TRAIN This service bulletin provides service /diagnostic information to aid with a Transmission Harsh 1-2 Shift Upon First Start Up/Shift of the Day Under Light Throttle. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-26	140000 AIR BAGS This service bulletin provides service /diagnostic information to aid with a Transmission Harsh 1-2 Shift Upon First Start Up/Shift of the Day Under Light Throttle. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-13	060000 ENGINE AND ENGINE COOLING This service bulletin provides repair information to correct a customer concern of a loss of cabin heat. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-11	200000 WHEELS This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	980000 UNKNOWN OR OTHER This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-06	061520 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:FILTER/SCREEN This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-19	134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer’s sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-17	353000 EQUIPMENT:ELECTRICAL Service Update Bulletin. Certain vehicles that had the Serial Data Gateway Module (SDGM) replaced in service, may not have been programmed correctly resulting in an incomplete registration of the new module. Dealers are to reprogram the S Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-02	353000 EQUIPMENT:ELECTRICAL This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-02	060000 ENGINE (PWS) This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-05-06	100000 POWER TRAIN This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-07	190000 TIRES This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-07	200000 WHEELS This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-20	350000 EQUIPMENT This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-13	350000 EQUIPMENT This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-04	115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM This service bulletin provides repair information to correct a customer concern of Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-07	160000 STRUCTURE This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-07	161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-28	110000 ELECTRICAL SYSTEM This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-04-05	980000 UNKNOWN OR OTHER This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-31	060000 ENGINE AND ENGINE COOLING This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-30	060000 ENGINE AND ENGINE COOLING This engineering information (EI) closure ends the need for further information from the field in regards to Engine Coolant Reservoir Being Overfilled with Discolored Coolant, Shudder, Shake, Vibration, Harsh Shift, Delayed Shift and/or Sli Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-30	100000 POWER TRAIN This engineering information (EI) closure ends the need for further information from the field in regards to Engine Coolant Reservoir Being Overfilled with Discolored Coolant, Shudder, Shake, Vibration, Harsh Shift, Delayed Shift and/or Sli Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-25	200000 WHEELS This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint. GM has established a new process for the way that refinishing under GM Warranty will be handled (U.S. ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-25	350000 EQUIPMENT This bulletin updates the position of General Motors on refinishing fully color painted aluminum wheels with base paint. GM has established a new process for the way that refinishing under GM Warranty will be handled (U.S. ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-30	350000 EQUIPMENT This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	354000 EQUIPMENT:MECHANICAL This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-30	980000 UNKNOWN OR OTHER This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-22	060000 ENGINE AND ENGINE COOLING This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-15	110000 ELECTRICAL SYSTEM This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Forward Collision Icon Message Illuminated on Driver Information Center (DIC) an Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-15	260000 FORWARD COLLISION AVOIDANCE This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Forward Collision Icon Message Illuminated on Driver Information Center (DIC) an Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-08	020000 SUSPENSION This service bulletin provides information on summer tire performance and tire cold weather cracking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-03-08	200000 WHEELS This service bulletin provides information on summer tire performance and tire cold weather cracking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-03	190000 TIRES This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-02-03	200000 WHEELS This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-27	280000 BACK OVER PREVENTION This Preliminary information communicates to the dealers information related to a hot idle tick noise from the engine. Testing to isolate the noise to the upper engine / valve train and repair recommendations related to valve train componen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-14	060000 ENGINE (PWS) This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-12-13	120000 EXTERIOR LIGHTING This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-12-13	118000 ELECTRICAL SYSTEM:SOFTWARE This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-12-13	061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-24	110000 ELECTRICAL SYSTEM This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-24	160000 STRUCTURE This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-26	340000 COMMUNICATION This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-26	280000 BACK OVER PREVENTION This Preliminary information communicates to the dealers information related to a hot idle tick noise from the engine. Testing to isolate the noise to the upper engine / valve train and repair recommendations related to valve train componen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2022-01-18	346000 COMMUNICATION:MANUFACTURER TELEMATICS This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-01	110000 ELECTRICAL SYSTEM Service Update. Certain vehicles may have had incorrect parameters set in the One Time Programable (OTP) Chip area to initialize GPS Navigation System correctly once installed or assembled into the vehicle during manufacturing of the cente Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-01	350000 EQUIPMENT Service Update. Certain vehicles may have had incorrect parameters set in the One Time Programable (OTP) Chip area to initialize GPS Navigation System correctly once installed or assembled into the vehicle during manufacturing of the cente Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-01	353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM) Service Update. Certain vehicles may have had incorrect parameters set in the One Time Programable (OTP) Chip area to initialize GPS Navigation System correctly once installed or assembled into the vehicle during manufacturing of the cente Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-12-14	120000 EXTERIOR LIGHTING This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-12-14	061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-12-14	060000 ENGINE AND ENGINE COOLING This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 – P0308 and/or P050D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-30	100000 POWER TRAIN This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition – If the vehicle needs to be moved, it is recommended to use wheel dollies, tire skates or the NEW Manual Park Re Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-29	350000 EQUIPMENT This service bulletin provides a procedure to replace the starter if found the cause of the rattle noise. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-29	110000 ELECTRICAL SYSTEM This service bulletin provides a procedure to replace the starter if found the cause of the rattle noise. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-16	010000 STEERING This service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available with DTCs U1614, U1615, U1616 S Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-16	350000 EQUIPMENT This service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available with DTCs U1614, U1615, U1616 S Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-16	118000 ELECTRICAL SYSTEM:SOFTWARE This service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available with DTCs U1614, U1615, U1616 S Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	060000 ENGINE AND ENGINE COOLING This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	350000 EQUIPMENT This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-04	110000 ELECTRICAL SYSTEM This service bulletin provides a repair procedure to correct a customer concern of a No Fob detected message on Driver Information Center (DIC) and/or No Crank / No Start condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-04	350000 EQUIPMENT This service bulletin provides a repair procedure to correct a customer concern of a No Fob detected message on Driver Information Center (DIC) and/or No Crank / No Start condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-04	060000 ENGINE (PWS) This service bulletin provides a repair procedure to correct a customer concern of a No Fob detected message on Driver Information Center (DIC) and/or No Crank / No Start condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-12	062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-12	350000 EQUIPMENT This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-12	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated – DTC P3075 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-09	120000 EXTERIOR LIGHTING This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-09	350000 EQUIPMENT This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-09	138700 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS This service bulletin provides repair information for dealers/technicians to correct a customer concern of a Malfunction Indicator Lamp Illuminated with DTC P26BB Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-16	110000 ELECTRICAL SYSTEM This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp illuminated on the Driver Information Center (DIC) to determ Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-16	354000 EQUIPMENT:MECHANICAL This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp illuminated on the Driver Information Center (DIC) to determ Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	190000 TIRES This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-08	200000 WHEELS This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-11-05	356230 EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-14	110000 ELECTRICAL SYSTEM This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service airbag lamp illuminated on the driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-22	350000 EQUIPMENT This informational bulletin advises the tech of a possible normal condition when the vehicle creeps forward during start up conditions when the clutch packs are full of residual oil. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-08-06	111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-08-06	060000 ENGINE (PWS) This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	350000 EQUIPMENT This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	350000 EQUIPMENT This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	350000 EQUIPMENT Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-13	110000 ELECTRICAL SYSTEM This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service airbag lamp illuminated on the driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	021300 SUSPENSION:FRONT:SHOCK ABSORBER This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	021400 SUSPENSION:FRONT:MACPHERSON STRUT This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-09-08	060000 ENGINE AND ENGINE COOLING This Preliminary information communicates information on a No Crank / No Start concern caused by a No Fob Detected message caused by an internal fault of the BCM. Dealer is to replace the BCM to correct this concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-09-07	117100 ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This service bulletin provides V153 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	118000 ELECTRICAL SYSTEM:SOFTWARE This service bulletin provides V153 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	118000 ELECTRICAL SYSTEM:SOFTWARE This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-17	357500 EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS This service bulletin provides information to aid a dealer/customer concern of Radio Unwanted Phantom Touch or Non-Responsive to Touch After Cleaning/Disinfecting Radio Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	350000 EQUIPMENT This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-14	110000 ELECTRICAL SYSTEM This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service airbag lamp illuminated on the driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	350000 EQUIPMENT This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-30	110000 ELECTRICAL SYSTEM This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This service bulletin provides V153 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	118000 ELECTRICAL SYSTEM:SOFTWARE This service bulletin provides V153 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	118000 ELECTRICAL SYSTEM:SOFTWARE This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-17	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This service bulletin provides information to aid a dealer/customer concern of Radio Unwanted Phantom Touch or Non-Responsive to Touch After Cleaning/Disinfecting Radio Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	118000 ELECTRICAL SYSTEM:SOFTWARE This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	350000 EQUIPMENT Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	356000 EQUIPMENT ADAPTIVE/MOBILITY Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-16	192000 TIRES:SIDEWALL This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	353710 EQUIPMENT:ELECTRICAL:ACCESSORY GENERATOR:CONTROLS This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-08	221600 SEATS:FRONT ASSEMBLY:POWER ADJUST This Preliminary information communicates that some vehicles may have been built with missing circuits to the drivers seat haptic motors. Engineering is aware of the issue and a Bulletin will be released in the future. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-21	118420 ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-26	110000 ELECTRICAL SYSTEM This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-26	160000 STRUCTURE This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-21	100000 POWER TRAIN This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-07-21	140000 AIR BAGS This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-01	110000 ELECTRICAL SYSTEM This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-01	117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-03	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-28	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-07	350000 EQUIPMENT This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-07	356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	102000 POWER TRAIN:MANUAL TRANSMISSION This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	350000 EQUIPMENT This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-14	121000 EXTERIOR LIGHTING:HEADLIGHTS This service bulletin provides information for dealers/technicians on headlamp beam shadow appearance, and/or driver side to passenger side beam appears unlevel. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-21	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-21	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-02	221600 SEATS:FRONT ASSEMBLY:POWER ADJUST This service bulletin provides repair information to correct a customer concern of Memory Seat Module Does Not Adjust. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-04	350000 EQUIPMENT This engineering information (EI) requests dealership personnel involve GM Engineering in the event an Owner is in Receipt of a PAI (Proactive Alert Identifier) “SAC003” and/or the Dealer is informed of excessive Parasitic Drains on an in-i Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-28	020000 SUSPENSION This engineering information (EI) closure ends the need for further information from the field in regards to a popping and/or thump type noise heard from the front suspension during sharp turns and/or while backing out. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-06	190000 TIRES This service bulletin provides information on summer tire performance and tire cold weather cracking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-27	350000 EQUIPMENT This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-17	350000 EQUIPMENT This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-17	350000 EQUIPMENT This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-03	350000 EQUIPMENT This service bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-28	132000 VISIBILITY:GLASS, SIDE/REAR This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-28	160000 STRUCTURE This service bulletin provides information for dealers/technicians on glass ultraviolet (UV) Ray protection and tint percentage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-07	100000 POWER TRAIN This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-01	120000 EXTERIOR LIGHTING This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-01	140000 AIR BAGS This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-15	280000 BACK OVER PREVENTION This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-14	140000 AIR BAGS This service bulletin provides information for dealers/technicians on headlamp beam shadow appearance, and/or driver side to passenger side beam appears unlevel. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-10	345000 COMMUNICATION: VEHICLE TO INFRASTRUCTURE This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-02	110000 ELECTRICAL SYSTEM This service bulletin provides repair information to correct a customer concern of Memory Seat Module Does Not Adjust. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-06-21	120000 EXTERIOR LIGHTING This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-28	120000 EXTERIOR LIGHTING This service bulletin provides a repair procedure to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated, DTC P31E8, P31DB, P31D4 and/or P31E2 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	071410 FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	110000 ELECTRICAL SYSTEM This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	060000 ENGINE (PWS) This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-14	110000 ELECTRICAL SYSTEM This service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-28	060000 ENGINE AND ENGINE COOLING This service bulletin provides a repair procedure to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated, DTC P31E8, P31DB, P31D4 and/or P31E2 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	110000 ELECTRICAL SYSTEM This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-06	350000 EQUIPMENT This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-21	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-12	170000 LATCHES/LOCKS/LINKAGES This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-14	010000 STEERING This service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-06	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-05	190000 TIRES This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	060000 ENGINE AND ENGINE COOLING This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-21	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-12	110000 ELECTRICAL SYSTEM This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-12	170000 LATCHES/LOCKS/LINKAGES This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-05	020000 SUSPENSION This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-05	190000 TIRES This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	350000 EQUIPMENT This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-24	353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE Service Update. Certain vehicles, equipped with an Infotainment System, may have a condition during cold temperature conditions where the Infotainment screen is blacked out. Dealers will reprogram the radio. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	110000 ELECTRICAL SYSTEM This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-03	160000 STRUCTURE This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-05	110000 ELECTRICAL SYSTEM Service Update Bulletin (Labor Codes Added). Certain vehicles may have a condition where the engine control module (ECM) software allows the Auto Stop to occur at a state of charge below 65%. Auto Stop is supposed to be inhibited at 65% to Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	110000 ELECTRICAL SYSTEM This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-25	160000 STRUCTURE This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-05-05	060000 ENGINE AND ENGINE COOLING This Preliminary information communicates the possibility of a inaccurate #1 Coolant Temperature Sensor causing the engine to run hot or overheat with possible over temperature message displayed on DIC Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-09	020000 SUSPENSION This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-06	350000 EQUIPMENT This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-22	060000 ENGINE (PWS) This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-06	350000 EQUIPMENT This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-27	110000 ELECTRICAL SYSTEM Service Update Bulletin. Certain vehicles may have a condition where the engine control module (ECM) software allows the Auto Stop to occur at a state of charge below 65%. Auto Stop is supposed to be inhibited at 65% to protect against exce Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-30	100000 POWER TRAIN This informational bulletin advises the technician to verify the TCM is asleep before trying to repair the transmission in order for all the codes to be re-set. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-23	350000 EQUIPMENT This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and that it is considered a normal condition. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-16	353000 EQUIPMENT:ELECTRICAL This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RP Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-15	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This technical bulletin provides repair information to correct a customer concern of Long Range Radar setting DTC U3000 49. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-07	350000 EQUIPMENT This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-13	350000 EQUIPMENT This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-30	100000 POWER TRAIN This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-06	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-01	100000 POWER TRAIN This Preliminary information communicates to the dealer technician to replace the transmission valve body on 2019-2021 10 speed transmissions to correct DTCs P2812 and P2814 setting if Service Information does not lead to root case of these Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-01	160000 STRUCTURE This Preliminary information communicates to the dealer technician to replace the transmission valve body on 2019-2021 10 speed transmissions to correct DTCs P2812 and P2814 setting if Service Information does not lead to root case of these Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-16	110000 ELECTRICAL SYSTEM This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-04-16	280000 BACK OVER PREVENTION This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-17	116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2021 and newer model year vehicles with RPO ATH Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-22	116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-26	280000 BACK OVER PREVENTION This service bulletin provides repair information to correct a customer concern of Flutter Type Noise Heard When Vehicle is Operating in AFM Mode (ECO Lamp On). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-10	110000 ELECTRICAL SYSTEM This service bulletin describes the TLC/SPS2 Module Programming Requirements for Vehicles Using GM?s New Vehicle Intelligence Platform (VIP) Module Architecture. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-09	350000 EQUIPMENT This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-09	110000 ELECTRICAL SYSTEM This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-11	060000 ENGINE AND ENGINE COOLING This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-11	100000 POWER TRAIN This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-08	110000 ELECTRICAL SYSTEM This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated with DTCs U1961, U1983 setting. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-30	350000 EQUIPMENT This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-29	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-11	356000 EQUIPMENT ADAPTIVE/MOBILITY This informational bulletin provides information on proper use of floor mats. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-02	020000 SUSPENSION This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a popping and/or thump type noise heard from the front suspension during sharp tur Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-12	140000 AIR BAGS This engineering information (EI) closure ends the need for further information from technicians/field in regards to the service airbag lamp illuminated on the driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-17	350000 EQUIPMENT This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-30	350000 EQUIPMENT This service bulletin provides repair information for Radio Software Version V155 Update. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-08	010000 STEERING This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-09	061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage from the crankshaft during crankshaft balancer removal. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-26	100000 POWER TRAIN This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage from the crankshaft during crankshaft balancer or cam drive system component related service Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-26	061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage from the crankshaft during crankshaft balancer or cam drive system component related service Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-01	110000 ELECTRICAL SYSTEM This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-01	160000 STRUCTURE This Preliminary information communicates a parts restriction is in place for the Body Control Module on 2020 Cadillac CT4, CT5, Chevrolet Corvette, Suburban, Tahoe and GMC Yukon. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-31	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-03-31	280100 BACK OVER PREVENTION:SOFTWARE This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-11	190000 TIRES This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-11	200000 WHEELS This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-13	140000 AIR BAGS This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service airbag lamp illuminated on the driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	103200 POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-29	160000 STRUCTURE This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-14	140000 AIR BAGS This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service airbag lamp illuminated on the driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	103000 POWER TRAIN:AUTOMATIC TRANSMISSION The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	350000 EQUIPMENT The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-22	095200 FUEL SYSTEM, OTHER:KINETIC:CLUTCH This informational bulletin advises the tech of a possible normal condition when the vehicle creeps forward during start up conditions when the clutch packs are full of residual oil. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2021-01-22	060000 ENGINE (PWS) This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This bulletin provides information on Warranty Administration ? Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	030000 SERVICE BRAKES, HYDRAULIC Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	060000 ENGINE AND ENGINE COOLING Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	070000 FUEL SYSTEM, GASOLINE Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	100000 POWER TRAIN Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	110000 ELECTRICAL SYSTEM Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	140000 AIR BAGS Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	270000 LANE DEPARTURE Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-04	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	280100 BACK OVER PREVENTION:SOFTWARE This service bulletin provides V153 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	280100 BACK OVER PREVENTION:SOFTWARE This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-17	284100 BACK OVER PREVENTION:DISPLAY FUNCTION This service bulletin provides information to aid a dealer/customer concern of Radio Unwanted Phantom Touch or Non-Responsive to Touch After Cleaning/Disinfecting Radio Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-18	110000 ELECTRICAL SYSTEM This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI advises that engineering is investigating the concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	030000 SERVICE BRAKES, HYDRAULIC Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	060000 ENGINE AND ENGINE COOLING Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	070000 FUEL SYSTEM, GASOLINE Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	100000 POWER TRAIN Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	110000 ELECTRICAL SYSTEM Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	140000 AIR BAGS Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	270000 LANE DEPARTURE Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-27	110000 ELECTRICAL SYSTEM This service bulletin provides information and a service procedure for dealers/technicians on OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	060000 ENGINE AND ENGINE COOLING Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	100000 POWER TRAIN This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	110000 ELECTRICAL SYSTEM This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	280000 BACK OVER PREVENTION This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	060000 ENGINE (PWS) This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-05	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-05	357500 EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS This Preliminary information communicates a condition where the radio may display a :connection not availale, please call OnStar agent”. This bulletin advises that Engineering is working on a software solution that will prevent the message Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	132000 VISIBILITY:GLASS, SIDE/REAR This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	132100 VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-16	060000 ENGINE AND ENGINE COOLING This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-21	080000 FUEL SYSTEM, DIESEL This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-18	353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI advises that engineering is investigating the concern. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	350000 EQUIPMENT This service bulletin provides V153 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	350000 EQUIPMENT This service bulletin provides V152 radio software update information to correct customer concerns of various software issues. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-14	140000 AIR BAGS This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service airbag lamp illuminated on the driver information center (DIC). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-23	110000 ELECTRICAL SYSTEM The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-08	060000 ENGINE AND ENGINE COOLING This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	350000 EQUIPMENT This bulletin provides information on Warranty Administration ? Required Operating Procedures – 8 Points (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-09	350000 EQUIPMENT This warranty administration bulletin provides information on Warranty Administration – Customer Concern Not Duplicated (CCND) Labor Operation Numbers. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-12	200000 WHEELS This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-12	350000 EQUIPMENT This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-12	356000 EQUIPMENT ADAPTIVE/MOBILITY This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-17	350000 EQUIPMENT This service bulletin provides information to aid a dealer/customer concern of Radio Unwanted Phantom Touch or Non-Responsive to Touch After Cleaning/Disinfecting Radio Display. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-04	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-25	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-23	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	160000 STRUCTURE Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-06	350000 EQUIPMENT Thins informational bulletin provides information on Paint-less Dent Repair Process. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-10-27	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This service bulletin provides information and a service procedure for dealers/technicians on OnStar Over the Air Update for TTY / TDD Operation and Continuous Improvement Changes. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	100000 POWER TRAIN This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-11-19	060000 ENGINE (PWS) This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-12-01	060000 ENGINE AND ENGINE COOLING Customer Satisfaction Program. Certain vehicles, equipped with a gas engine, may have a condition in which the printed circuit board inside of the water pump may have been manufactured incorrectly potentially causing a water pump failure. T Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-30	060000 ENGINE AND ENGINE COOLING This Preliminary information communicates the possibility of a engine oil leak that may occur at the cam carrier gasket T joint area due to improper amount of sealer be applied Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-08-10	103000 POWER TRAIN:AUTOMATIC TRANSMISSION This informational bulletin explains possible normal condition of a flare from 1st to 2nd, even if the trans had been repaired for the flare and its still noticed. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-08-14	190000 TIRES This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-09	100000 POWER TRAIN This technical bulletin provides a repair procedure to correct a customer concern of Delayed and/or Harsh Engagement of Transmission Shift After Vehicle Sitting with Engine Off. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-09	010000 STEERING This technical bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-09	110000 ELECTRICAL SYSTEM This technical bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-02	100000 POWER TRAIN This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-30	355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-29	162000 STRUCTURE:BODY This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")
2020-09-29	350000 EQUIPMENT This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication")

2021 CADILLAC CT4

2 Recalls for 2021 CADILLAC CT4

0 Complaints sent to the Center for Auto Safety for 2021 CADILLAC CT4

0 Complaints submitted to NHTSA for 2021 CADILLAC CT4

0 Investigations for 2021 CADILLAC CT4

372 Service Alerts for 2021 CADILLAC CT4

2021 CADILLAC CT4

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