NHTSA ID Number: 10224276 Manufacturer Communication Number: PIT5931A Summary This Preliminary information communicates that a vehicle may be encountered with a clunk or rattle from the front of the vehicle. The dealer technician is instructed to remove the cradle brace and see if the noise is gone. If the noise is gone with the brace removed the … Read more
NHTSA ID Number: 10224280 Manufacturer Communication Number: PIT5942 Summary This preliminary information discusses Information On Vehicle Option Retrofits Due to The Chip Shortage. Condition: Cannot complete or program component retrofit. Cause: Retrofit for your particular vehicle may not be released yet. Correction: TAC is receiving calls for assistance on retrofits not yet released . The … Read more
NHTSA ID Number: 10224283 Manufacturer Communication Number: PIT5883E Summary This Preliminary information communicates vehicles being built without certain options due to a parts shortage. Condition This is an informational PI to bring awareness to certain vehicle options being disabled. Please be aware that some vehicles, identified by an RPO code, are built with the following option(s) … Read more
NHTSA ID Number: 10224298 Manufacturer Communication Number: PIT5947 Summary This Preliminary information communicates an issue where the fuel filter life reset function is missing from the DIC. Engineering is working on a fix. Condition Some customers may comment that they are unable to reset the fuel filter monitor system. When scrolling through the DIC there is … Read more
NHTSA ID Number: 10224300 Manufacturer Communication Number: PIT5948 Summary This Preliminary information communicates that when they connect a trailer to the truck that there is a Service Trailer Brake message displayed in the DIC. When checking for DTC’s a C159C sym49 maybe set for the Trailer Brake Control Switch. GM Engineering is aware of the issue and working on a … Read more
