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Service bulletin PIT6517A

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 id11033754
Published by NHTSA2026-06-08
Manufacturer's numberPIT6517A
Manufacturer's date2026-06-05
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before contacting PQC; if not present, verify the camera is clean, then contact PQC if no issue is found.

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
CHEVROLET COLORADO2024, 2025, 2026
CHEVROLET CORVETTE2024, 2025
GMC CANYON2024, 2025, 2026

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