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Service bulletin PIP4972C

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 id10112900
Published by NHTSA2017-08-15
Manufacturer's numberPIP4972C
Manufacturer's date2013-03-13
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that will not move in forward or reverse. Technician may find Diagnostic Trouble Code P0877 or P2723 set. Technician will need to inspect the valve body separator plate orifices for debris.

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.

Components

Electrical system

Trouble codes named

P0877, P2723

Vehicles listed
CHEVROLET CONVENTIONAL2003
CHEVROLET SILVERADO2001, 2002, 2003, 2004, 2005, 2006
GMC SIERRA2001, 2002, 2003, 2004, 2005, 2006
GMC SIERRA DENALI2004, 2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
GMC TOPKICK2003 to 2009

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

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