BUICK, CHEVROLET, GMC
24-NA-166
Manufacturer communications
- Publication date
- 2025-11-07
- Received by NHTSA
- 2025-12-02
- NHTSA record numbers
- 11025974
Manufacturer summary
Original wording in English
This technical bulletin provides repair information to correct a customer concern of DTC C1171 C1172 C1173 C1174 Tire Pressure Monitor Sensor Unable to Relearn Ethernet Cable Overlay for TCP OnStar Module.
Reported code forms
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