H2 V8-6.2L (2008)
Instrument Panel Control Module: Customer Interest
Instruments - Gauge Needles Sweep When Using OnStar(R)
Bulletin No.: 07-08-49-026
Date: December 04, 2007
TECHNICAL
Subject:
Instrument Panel Cluster (IPC) Performs A Running Reset/WOW During OnStar Usage (Reprogram IPC)
Models:
2008 HUMMER H2
Attention:
This service bulletin applies to IPC part numbers 25862694 and 25862695 only.
Condition
Some customers may comment that the Instrument Panel Cluster performs a running reset or WOW display during OnStar(R) usage. The customer may
notice that the IPC will momentarily sweep the gauge pointers to zero (home position) and illuminate all the telltales as if they had started their vehicle.
The IPC does return to normal operation after the WOW.
Correction
A revised calibration has been developed to address this condition. Technicians are to reprogram the IPC using SPS with the latest software available on
TIS2WEB. Refer to the Service Programming System procedures in SI. As always, make sure your Tech 2(R) is updated with the latest software version.
Warranty Information
For vehicles repaired under warranty, use the table.
Disclaimer
