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Service bulletin PIT5966C

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10245986
Published by NHTSA2023-12-04
Manufacturer's numberPIT5966C
Manufacturer's date2023-10-04
NHTSA componentCOMMUNICATION:MANUFACTURER TELEMATICS

NHTSA's summary

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Vehicles listed
BUICK ENCLAVE2021, 2022
BUICK ENCORE2021, 2022
BUICK ENVISION2021, 2022
CADILLAC CT42021, 2022
CADILLAC CT52021, 2022
CADILLAC ESCALADE2022
CADILLAC ESCALADE NA2021 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC XT42021, 2022
CADILLAC XT52021, 2022
CADILLAC XT62021, 2022
CHEVROLET BLAZER2021, 2022
CHEVROLET BOLT EV2021, 2022
CHEVROLET CAMARO2021, 2022
CHEVROLET COLORADO2021, 2022
CHEVROLET EQUINOX2021, 2022
CHEVROLET EXPRESS2021
CHEVROLET MALIBU2021, 2022
CHEVROLET SILVERADO 15002021 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002022 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SPARK2021
CHEVROLET SUBURBAN2021, 2022
CHEVROLET TAHOE2021, 2022
CHEVROLET TRAILBLAZER2021, 2022
CHEVROLET TRAVERSE2021, 2022
CHEVROLET TRAX2021, 2022
GMC ACADIA2021, 2022
GMC CANYON2021, 2022
GMC SAVANA2021, 2022
GMC SIERRA 15002021, 2022 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2021
GMC TERRAIN NA2022 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON2021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.