Rear Back Glass Will Not Open With Rear Switch Or RKE – 2021-2022 Cadillac Chevrolet GMC

Chevrolet GMC Cadillac

NHTSA ID Number: 10224275 Manufacturer Communication Number: PIT5941 Summary This Preliminary information communicates a issue where the rear windshield wipers will not be in the park position and will cause the rear back glass not to open with the switch or the RKE fob. This explains how to repair that concern.   Condition Some customers may state …

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DTC P11D5 Calibration Update – 2023 Chevrolet Silverado & GMC Sierra 2500/3500

2023 Chevrolet Silverado

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 …

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No Selection To Reset The Fuel Filter Life In The DIC – 2022 Cadillac Escalade

2022 Cadillac Escalade

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 …

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No Selection In The DIC To Reset The Fuel Filter Life (Canada and Mexico Vehicles Only) – 2021-2022 Chevrolet GMC

Chevrolet & GMC

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 …

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Service Trailer Brake Message With DTC C159C – 2022 Cadillac Chevrolet GMC

Chevrolet GMC Cadillac

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 …

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