TSB PIP4723C — Cadillac, Chevrolet, GMC and Pontiac Service bulletin
PIP4723C is a service bulletin on file with NHTSA for 13 Cadillac, Chevrolet, GMC and Pontiac models, 1995–1999 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.
Vehicles and model years PIP4723C names
| Vehicle | Model years |
|---|---|
| Cadillac Escalade | 1999 |
| Chevrolet Blazer | 1995, 1996, 1997, 1998, 1999 |
| Chevrolet Camaro | 1995, 1996, 1997, 1998, 1999 |
| Chevrolet Corvette | 1995, 1996, 1997, 1998, 1999 |
| Chevrolet Impala | 1995, 1996 |
| Chevrolet Malibu | 1997, 1998, 1999 |
| Chevrolet S10 | 1997, 1998, 1999 |
| Chevrolet Suburban | 1995, 1996, 1997, 1998, 1999 |
| Chevrolet Tahoe | 1995, 1996, 1997, 1998, 1999 |
| GMC Envoy | 1998, 1999 |
| GMC Yukon | 1995, 1996, 1997, 1998, 1999 |
| Pontiac Grand Am | 1995, 1996, 1997, 1998, 1999 |
| Pontiac Grand Prix | 1995, 1996, 1997, 1998, 1999 |
Every document filed under PIP4723C
| Document ID | Filed | Type |
|---|---|---|
| PIP4723C | September 20, 2017 | Service bulletin |
What PIP4723C covers
Wheels & tires, Fuel system, Electrical — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB PIP4723C?
PIP4723C is a service bulletin filed with NHTSA by Cadillac, Chevrolet, GMC and Pontiac, covering 13 Cadillac, Chevrolet, GMC and Pontiac models across the 1995–1999 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 PIP4723C cover?
NHTSA's file names Cadillac Escalade (1999); Chevrolet Blazer (1995–1999); Chevrolet Camaro (1995–1999); Chevrolet Corvette (1995–1999); Chevrolet Impala (1995–1996); Chevrolet Malibu (1997–1999); Chevrolet S10 (1997–1999); Chevrolet Suburban (1995–1999); Chevrolet Tahoe (1995–1999); GMC Envoy (1998–1999), and 3 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 PIP4723C a recall, and is the repair free?
No. PIP4723C 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 PIP4723C?
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 PIP4723C, its date, and NHTSA's own summary from the public file.
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 PIP4723C. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.