GM Recalls, Technical Service Bulletins TSB's, Diagnostic & Repair Tips
NHTSA ID Number: 10224308 Manufacturer Communication Number: PIC6477 Summary This Preliminary information communicates an engineering investigation for incorrect location when using GPS navigation. Condition Customer may comment that the display screen will report an incorrect location when using GPS navigation. Cause This is due to a software anomaly in the Telematics Communication Interface Control Module. … Read more
NHTSA ID Number: 10219286 Manufacturer Communication Number: 19-NA-042 Summary This service bulletin provides information for dealers/technicians on a customer commenting on seeing a yellow tint appearance to hood and engine cover’s exposed carbon fiber parts. Condition Some customers may comment the exposed carbon fiber engine appearance panels for the C8 generation vehicles, or the ZR1 exposed … Read more
NHTSA ID Number: 10219280 Manufacturer Communication Number: 17-NA-050 Summary This service bulletin explains how a health report is required when doing repairs on MD LCF vehicles. Information Important: Perform the Mimamori ECU download before clearing the DTC and before diagnosing the vehicle. In an effort for continuous improvement, there is a need to obtain Mimamori ECU … Read more
NHTSA ID Number: 10224821 Manufacturer Communication Number: 20-NA-172 Summary This service bulletin provides information on Remote Keyless Entry (RKE) System Operational Change for Front Trunk Function. Condition Some customers may comment that the remote keyless function for the front hood button does not work. Cause The cause of the condition may be due to a … Read more
NHTSA ID Number: 10224823 Manufacturer Communication Number: 21-NA-192 Summary This service bulletin provides repair information to correct a customer concern of the Convertible Top May Not Lower Intermittently, Technician may find DTC B19E4 SYM64 Stored in History. Condition Some customers may comment that the convertible top may not lower intermittently. Technicians may find DTC B19E4 SYM64 … Read more
