Customer Satisfaction Program
Chevrolet technical service bulletin N222384930 for 2022-2023 Chevrolet Silverado 1500, 2022-2023 Chevrolet Tahoe and 2022-2023 GMC Sierra 1500 and others.
- Bulletin number
- N222384930
- Component
- Electrical system
- Summary
- Customer Satisfaction Program - certain vehicles may have a “Service Trailer Brake” message set when a trailer with electric brakes is connected and the driver attempts to use the manual apply slider on switch or depress the brake pedal while towing. Dealers are to replace the Trailer Brake Control Switch.
Owners of these vehicles have filed 632 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2022-2023 20222023
- Chevrolet Tahoe 2022-2023 20222023
- GMC Sierra 1500 2022-2023 20222023
- Chevrolet Suburban 2022-2023 20222023
- GMC Yukon 2022-2023 20222023
- GMC Yukon XL 2022-2023 20222023
- Cadillac Escalade 2022-2023 20222023
- Cadillac Escalade ESV 2022-2023 20222023
- GMC Hummer EV Pickup 2022 2022
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