WenmarOpen by Wenmar Pro

Service bulletin PIP5997

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 id11007766
Published by NHTSA2024-09-13
Manufacturer's numberPIP5997
Manufacturer's date2024-09-13
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates to the dealer, an issue where the wrong part number Engine Control Module is shipped to the dealer, leading to DTCs and programming issues.

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 SILVERADO 15002022 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002022 (the catalog's model; the bulletin names a series or trim of it)

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