Escalade EXT V8-6.0L VIN N (2004)
Traction Control Module: All Technical Service Bulletins
Brakes/Traction Control - Service Stability Displayed
Bulletin No.: 03-05-25-005
Date: August 20, 2003
TECHNICAL
Subject:
Service Stability Message and DTCs C0455 or C0550 Set (Update Vehicle Stability Enhancement System (VSES) Module Software)
Models:
2003-2004 Cadillac Escalade, Escalade ESV, Escalade EXT
2003-2004 Chevrolet Suburban, Tahoe
2003-2004 GMC Denali, Denali XL, Yukon, Yukon XL
with Vehicle Stability Enhancement System (RPO JL4)
Condition
Some customers may comment on one or more of the following concerns:
^
The Service Stability message may be displayed on the DIC (Driver Information Center).
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The vehicle lighting systems may dim noticeably.
^
The VSES motor may come on unexpectedly.
^
The brake and Anti-Lock Brake System (ABS) telltales may come on and chime. This concern is most common in cold weather.
Technicians may find Diagnostic Trouble Code (DTC) C0455 and/or C0550 set.
Correction
Technicians are to update the VSES module with new software. The new software will be available in TIS version 6.5 scheduled for release on June 15,
2003. All 2004 model year trucks built prior to June 16, 2003 will also need the VSES module software update.
Warranty Information
For vehicles repaired under warranty, use the table.
Disclaimer
