Keyless Entry - System Inoperative
Bulletin No.: 03-08-52-002Date: March 27, 2003
TECHNICAL
Subject:
Remote Keyless Entry Inoperative (Reprogram Liftgate Module)
Models:
2002-2003 Chevrolet TrailBlazer, TrailBlazer EXT
2002-2003 GMC Envoy, Envoy XL
2002-2003 Oldsmobile Bravada
Condition
Some customers may comment that the Remote Keyless Entry (RKE) is inoperative at times.
Cause
An anomaly has been identified with the software in the Liftgate Module (RKE functions). The Liftgate Module software is affected when the temperature is approximately 40°C (104°F).
Correction
Using normal SPS reprogramming procedures, reprogram the LGM Liftgate module. The information was released on TIS version 2.75 or newer broadcast in March 2003.
Warranty Information
For vehicles repaired under warranty, use the table.
Disclaimer