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Service bulletin PIT5832A

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 id10208059
Published by NHTSA2022-02-14
Manufacturer's numberPIT5832A
Manufacturer's date2022-01-26
NHTSA componentCOMMUNICATION

NHTSA's summary

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

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 ENVISION2021, 2022
CADILLAC CT42020, 2021, 2022
CADILLAC CT52020, 2021, 2022
CADILLAC ESCALADE ESV2021, 2022
CHEVROLET CORVETTE2020, 2021, 2022
CHEVROLET SUBURBAN2021, 2022
CHEVROLET TAHOE2021, 2022
GMC HUMMER EV PICKUP2022
GMC YUKON XL2021, 2022

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