THOR TAHOE 2021: ELECTRICAL SYSTEM:SOFTWARE
| Make : THOR | Model : TAHOE | Year : 2021 |
| Build Dates : 0000-00-00 - 0000-00-00 | ||
| NHTSA CAMPAIGN ID Number : 21V421000 | ||
| Date Owner's Notified: 2021-07-01 | Date Received by ODI: 2021-06-03 | Date Added to Database: 2021-06-04 |
| Manufacturers Involved: General Motors, LLC | ||
| Manufacturer's Responsible for the Recall: | ||
| Manufacturer Campaign Number: N212338110 | ||
| Component: ELECTRICAL SYSTEM:SOFTWARE | ||
| Potential Number Of Units Affected : 285622 | ||
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Summary:
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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Consequence:
The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury. |
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Remedy:
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. |
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| Report Initiator: MFR | V Report | |
| Regulation Part Number: | Federal Motor Vehicle Safety Standard Number: | |
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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. |
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