Auto Recalls for Consumers

2021 CADILLAC CT4 Recall - Campaign #21V421000

 
Auto Recalls For Consumers

2021 CADILLAC CT4 RECALL - #21V421000

RECALL FOR 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.

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Information provided by the National Highway Traffic Safety Administration.
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Recall Details
Vehicle 2021 CADILLAC CT4
Manufacturer General Motors, LLC
Manufactured between 1/1/1900 - 1/1/1900
Recalled on 6/4/2021
Influenced by General Motors, LLC
Owners Notified on 7/1/2021
# Affected 285,622
Recalled for ELECTRICAL SYSTEM:SOFTWARE
 
Description 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.
Consequences The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
Corrective action The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, 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.
Notes Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
See also 2021 CADILLAC CT4 Recall for AIR BAGS, SRS MALFUNCTION WARNING LAMP/LIGHT

2021 CADILLAC CT4 Recall for AIR BAGS

2021 CADILLAC CT4 Recall for AIR BAGS, SIDE/WINDOW, CURTAIN

2021 CADILLAC CT4 Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE

2021 CADILLAC CT4 Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE

2021 CADILLAC CT4 Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE

2021 CADILLAC CT4 Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE

2021 CADILLAC CT4 Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE
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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

Jan 03, 2022 - 190000 TIRES
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Jan 03, 2022 - 200000 WHEELS
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Jan 03, 2022 - 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

Jan 03, 2022 - 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.

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Just because a car has been recalled does not mean it is not a reliable car. Millions of cars get recalled every year. Recalls often involve problems that are rare but could cause a serious problem if they occur. So the risk to any given driver is often remote, even though there may be a few high-profile incidents traced to the problem.

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