TSB PIP4723J — Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn Service bulletin

PIP4723J is a service bulletin on file with NHTSA for 32 Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn models, 2000–2010 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
32Vehicles named
11Model years

Vehicles and model years PIP4723J names

VehicleModel years
Buick Enclave 2008, 2009
Buick LaCrosse 2005, 2006, 2007, 2008, 2009
Cadillac CTS 2003, 2004, 2005, 2006, 2007, 2008, 2009
Cadillac Escalade 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Cadillac SRX 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Avalanche 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Blazer 2000, 2001, 2002, 2003, 2004, 2005
Chevrolet Camaro 2000, 2001, 2002
Chevrolet Cobalt 2005, 2006, 2007, 2008, 2009, 2010
Chevrolet Colorado 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Corvette 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Equinox 2005, 2006, 2007, 2008, 2009
Chevrolet HHR 2006, 2007, 2008, 2009, 2010
Chevrolet Impala 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Chevrolet Malibu 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Chevrolet S10 2000, 2001, 2002, 2003, 2004
Chevrolet Silverado 1500 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Suburban 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Tahoe 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Trailblazer 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Chevrolet Traverse 2009
GMC Acadia 2007, 2008, 2009
GMC Canyon 2004, 2005, 2006, 2007, 2008, 2009, 2010
GMC Envoy 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
GMC Sierra 1500 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
GMC Yukon 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Pontiac G6 2005, 2006, 2007, 2008, 2009, 2010
Pontiac Grand Am 2000, 2001, 2002, 2003, 2004, 2005
Pontiac Grand Prix 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Pontiac Vibe 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Saturn Ion 2003, 2004, 2005, 2006, 2007
Saturn Vue 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

Every document filed under PIP4723J

Document IDFiledType
PIP4723J October 25, 2024 Service bulletin

What PIP4723J covers

Electrical — the component vocabulary NHTSA files this communication under.

← All Buick Enclave TSB years TSB lookup by model

Questions buyers ask

What is TSB PIP4723J?

PIP4723J is a service bulletin filed with NHTSA by Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn, covering 32 Buick, Cadillac, Chevrolet, GMC, Pontiac and Saturn models across the 2000–2010 model years. NHTSA's summary reads: This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving…

Which vehicles does PIP4723J cover?

NHTSA's file names Buick Enclave (2008–2009); Buick LaCrosse (2005–2009); Cadillac CTS (2003–2009); Cadillac Escalade (2000, 2002–2009); Cadillac SRX (2004–2009); Chevrolet Avalanche (2002–2009); Chevrolet Blazer (2000–2005); Chevrolet Camaro (2000–2002); Chevrolet Cobalt (2005–2010); Chevrolet Colorado (2004–2009), and 22 more vehicles listed on this page. A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB PIP4723J a recall, and is the repair free?

No. PIP4723J is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of PIP4723J?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under PIP4723J, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under PIP4723J. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.