GM Recalls, Technical Service Bulletins TSB's, Diagnostic & Repair Tips
NHTSA ID Number: 10224282 Manufacturer Communication Number: PIP5871 Summary This Preliminary information communicates that there is an update calibration for the ecm concerning a P11D5 setting on 2023 Chevrolet and GMC trucks equipped with the L5P engine. Condition Customer may complain of a MIL on DIC Cause A technician may see P11D5 set in 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: 10224299 Manufacturer Communication Number: PIT5917A Summary This Preliminary information communicates an issue where there is no selection to reset the fuel filter life in the IPC and 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 … 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
NHTSA ID Number: 10224301 Manufacturer Communication Number: PIT5949 Summary This Preliminary information communicates an issue during start up that the following symptoms occur: – Service Safety Restraints System Message – Sunroof Inoperative – Sunshade Lights Inoperative – Dome Lights Inoperative – Power Liftgate Inoperative when using switch in overhead console – DTCs U1121 set in the BCM and B1A7A set in the … Read more
