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Service bulletin 08-05-25-004

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10026002
Published by NHTSA2008-09-24
Manufacturer's number08-05-25-004
Manufacturer's date2008-11-01
ReplacesSB-08-05-25-004A
NHTSA componentSERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE; SERVICE BRAKES, AIR:ANTILOCK

NHTSA's summary

GMC: ANTILOCK BRAKE SYSTEM (ABS), TRACTION CONTROL SYSTEM (TCS) OR STABILITRAK LIGHT ON, DTCS C0035-C0052 SET (PERFORM DIAGNOSTIC COMPONENT TEST PROCEDURE AND REPAIR AS NECESSARY). *PE UPDATED 5/6/09. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes, Anti-lock brakes

Trouble codes named

C0035, C0052

Vehicles listed
BUICK ALLURE2007, 2008, 2009
BUICK LACROSSE2007, 2008, 2009
BUICK LUCERNE2007, 2008, 2009
CADILLAC DTS2007, 2008, 2009
CADILLAC SRX2007, 2008, 2009
CADILLAC STS2007, 2008, 2009
CADILLAC XLR2007, 2008
CHEVROLET CORVETTE2007, 2008
CHEVROLET IMPALA2007, 2008, 2009
CHEVROLET UPLANDER2007, 2008, 2009
PONTIAC GRAND PRIX2007, 2008
PONTIAC MONTANA2007 to 2009

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
PIT3271J2019-12-09. Service bulletin. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
PIC5468C2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles with a spongy brake pedal after a hydraulic brake component was disconnected or replaced. The brake lines between the master cylinder and the antilock brake system module are routed higher than the master cylinder. If air enters the system it will travel to this high point if the system is opened for a repair. The technician will need to perform an automated bleed procedure using the scan tool to ensure all the air is purged out of the hydraulic system.
PIC59922017-08-15. Service bulletin. This Preliminary Information communication provides the technician with steps to diagnose and repair the vehicle if the ABS lamp is on with Diagnostic Trouble Code C0035 C0040 or unwanted traction control activation. Technician will inspect the Wheel Speed Sensor harness for damage. Technician will repair the broken or damaged wire for the Wheel Speed Sensor.
PIC-5992-A2016-08-25. Service bulletin. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES THE TECHNICIAN WITH STEPS TO DIAGNOSE AND REPAIR THE VEHICLE IF THE ABS LAMP IS ON WITH DIAGNOSTIC TROUBLE CODE C0035 C0040 OR UNWANTED TRACTION CONTROL ACTIVATION. TECHNICIAN WILL INSPECT THE WHEEL SPEED SENSOR HARNESS FOR DAMAGE. TECHNICIAN WILL REPAIR THE BROKEN OR DAMAGED WIRE FOR THE WHEEL SPEED SENSOR.
PIC-59922014-07-19. Service bulletin. CHEVROLET/BUICK/PONTIAC: WHEN TURNING, TRACTION CONTROL SYSTEM (TCS) OR ANTI BRAKING SYSTEM LIGHT WILL ILLUMINATE. MODEL 2007-2015 IMPALA, GRAND PRIX, LACROSSE. *PE
PI-06172012-02-07. Service bulletin. CHEVROLET: INFORMATION REGARDING MULTIPLE REPLACEMENTS OF FRONT WHEEL SPEED SENSORS/BEARINGS DUE TO HAVING REPEATED ABS LAMP ON SITUATION. *PE
PIC-5268B2011-03-25. Service bulletin. CHEVROLET: REPEAT BRAKE PULSATION, STEERING WHEEL DITHER, AND/OR PREMATURE BRAKE PAD WEAR. THIS CONDITION AFFECTS VEHICLES DRIVEN PRIMARILY IN MOUNTAINOUS TERRAIN. POLICE VEHICLE WITH RPO 9C1 OR 9C3. *PE
PIC-53682011-03-10. Service bulletin. CHEVROLET: ABS/TCS LIGHT ON AND DTCS C1225/C0035 AND/OR C1226/C0040 DUE TO AFTERMARKET BRAIDED STAINLESS STEEL BRAKE LINES. *PE
PIC-4601A2010-03-24. Service bulletin. BUICK/CADILLAC: STABILITRAK NOT READY DISPLAYED. THE STABILITRAK NOT READY IS DISPLAYED ON THE DRIVER'S INFORMATION CENTER (DIC). *PE
PIC-4860A2009-08-12. Service bulletin. GENERAL MOTORS: THE ABS AND TRACTION CONTROL INDICATORS ILLUMINATE; THE DRIVER INFORMATION CENTER (DIC) MAY DISPLAY SERVICE STABILITRAK. DTC C0035 LEFT FRONT WHEEL SPEED SENSOR CIRCUIT OR C0040 RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT MAY BE STORED. *PE