# Service bulletin 4001

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.

- Type: Service bulletin
- NHTSA id: 10019938
- Published by NHTSA: 2006\-05\-16
- Manufacturer's number: 4001
- NHTSA component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

## NHTSA's summary

INTERMITTENT UNWANTED DYNAMIC REAR PROPORTIONING \(DRP\) EVENT. \*TT

## 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

## Vehicles listed

- 2000 to 2005 BUICK LESABRE
- 2000 to 2003 BUICK PARK AVENUE
- 2000 to 2005 CADILLAC DEVILLE
- 2000 to 2004 CADILLAC SEVILLE
- 2001 to 2003 OLDSMOBILE AURORA
- 2000 to 2005 PONTIAC BONNEVILLE

## Other bulletins for the same vehicles and component

- [PIT3271J](/bulletins/10168960.md), 2019-12-09, Service bulletin: WHEELS; SERVICE BRAKES, AIR:ANTILOCK. 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.
- [050525010A](/bulletins/10018722.md), 2006-01-11, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE. TRACTION CONTROL LIGHT ON/TRACTION CONTROL INOPERATIVE, DIAGNOSTIC TROUBLE CODE \(DTC\) C1295 STORED IN HISTORY \(PERFORM DIAGNOSTIC CHECKS\). \*TS
- [11062003](/bulletins/10013156.md), 2005-04-11, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. WHEEL SPEED SENSOR. \*EH
- [02141](/bulletins/10008869.md), 2004-08-25, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. REPEAT ANTI\-LOCK BRAKE SYSTEM \(ABS\) LIGHT WITH DIAGNOSTIC TROUBLE CODE \(DTC\) C1225. VARIOUS MODELS INCLUDING 2005 CADILLAC DEVILLE. \*TT
- [040525001](/bulletins/10008651.md), 2004-08-12, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. INTERMITTENT SERVICE STABILITY SYSTEM DIC MESSAGE WITH ANTI\-LOCK BRAKE SYSTEM \(ABS\) DIAGNOSTIC TROUBLE CODE \(DTC\) C1288. \*TT
- [180602](/bulletins/637240.md), 2002-11-21, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. BRIEF SERVICE INFORMATION REGARDING THE ANTILOCK BRAKE LIGHT COMING ON AND MULTIPLE CODES SET. \*TT
- [060401](/bulletins/619404.md), 2001-05-30, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE. INFORMATION REGARDING ABS SENSOR \- WATER WICKING THROUGH THE CONNECTOR AND GETTING INTO THE BEARING. \*TT
- [151100](/bulletins/616417.md), 2001-02-25, Service bulletin: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. ON SOME VEHICLES, THE ANTILOCK BRAKE SYSTEM OR TRACTION CONTROL SYSTEM MIO LAMPS ARE ILLUMINATED ON THE INSTRUMENT PANEL. ALSO THE ABS/TCS WIRING HARNESS LOCATED IN THE VEHICLE'S FRONT WHEEL WELL AREA EXHIBITS A CHAFFING CONDITION, OR, IN SOME CASES, BE COMPLETELY MISSING. \*TT

JSON: [/v1/bulletins/10019938](/v1/bulletins/10019938)

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