Service bulletin PIC5798
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 | 10112853 |
| Published by NHTSA | 2017-08-15 |
| Manufacturer's number | PIC5798 |
| Manufacturer's date | 2013-02-11 |
| NHTSA component | SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE |
NHTSA's summary
This Preliminary Information communication provides information to the technician about vehicles that may have intermittent ratchet, grind, or ABS pump motor noises heard from the front of the vehicle when maneuvering through banked turns, usually between 20 - 30 mph. Technician will need to update the Electronic Brake Control Module using Service Programming System and Tis-2-Web.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Brakes, Anti-lock brakes
| BUICK LACROSSE | 2010, 2011, 2012, 2013 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| PIP5146 | 2024-04-22. Service bulletin. Chatter Or Bind Feel On Turns. |
|---|---|
| PIT5569B | 2022-08-15. Service bulletin. This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC. |
| PIT3271J | 2019-12-09. 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. |
| PIC5428F | 2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have the Antilock Braking System, Service Traction Control System, and/or Service Stabilitrak lights are on. The Electronic Brake Control Module may have one or more of the following Diagnostic Trouble Codes C0035-C0050 with specifically symptom 18, 5A, or 0F. Technician will gain access to the correct wheel bear per the Diagnostic Trouble Code that is set. If debris is found on the magnetic encoder ring it will needed to be cleaned. |
| PIC5137P | 2017-08-15. Service bulletin. This Preliminary Information communication advises the technician that the Electronic Brake Control Module and the Brake Pressure Modulator Valve parts restriction has ended. Dealer can now order the parts directly through your Parts Department without General Motors Technical Assistance Center authorization. |
| PIC5720B | 2017-03-17. Service bulletin. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS NEEDED TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE BUZZ OR HUM NOISE IS HEARD IN THE RIGHT FRONT AT TIMES. ALSO MAY HAVE A ANTILOCK BRAKING SYSTEM MALFUNCTION INDICATOR LAMP, SERVICE BRAKE ASSIST MESSAGE OR SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP MAY BE DISPLAYED. THE FOLLOWING DIAGNOSTIC TROUBLE CODE MAY BE SET C027B, C0040 AND P0CBE. THE TECHNICIAN WILL INSPECT FOR THE WIRE HARNESS UNDER THE HOOD TO BE CONTACTING THE CRANK PULLEY, AIR CONDITIONING COMPRESSOR PULLEY OR ACCESSORY DRIVE BELT DUE TO MISROUTING OR NOT SECURED PROPERLY. REPAIR WIRING AS NEEDED OR REPLACE THE HARNESS, CORRECT ROUTING AND PROPERLY SECURE. ONCE WIRING REPAIRS ARE COMPLETE CONFIRM PROPER BRAKE BOOSTER VACUUM PUMP OPERATION. |
| PIC5428G | 2016-09-23. Service bulletin. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE THE ANTILOCK BRAKING SYSTEM, SERVICE TRACTION CONTROL SYSTEM, AND/OR SERVICE STABILITRAK LIGHTS ARE ON. THE ELECTRONIC BRAKE CONTROL MODULE MAY HAVE ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES C0035-C0050 WITH SPECIFICALLY SYMPTOM 18, 5A, OR 0F. TECHNICIAN WILL GAIN ACCESS TO THE CORRECT WHEEL BEAR PER THE DIAGNOSTIC TROUBLE CODE THAT IS SET. IF DEBRIS IS FOUND ON THE MAGNETIC ENCODER RING IT WILL NEEDED TO BE CLEANED. |
| PIC-5798 | 2013-04-19. Service bulletin. BUICK: WHILE DRIVING AT NORMAL SPEEDS (20-30), MANEUVERING BANKED TURNS, AN INTERMITTENT GRIND, RATCHET OR ABS PUMP MOTOR NOISES CAN BE HEARD, IN FRONT OF VEHICLE AND STABILITRAK WOULD FLASH AND REDUCTION IN THE THROTTLE. MODEL 2010-2013 LACROSSE. *PE |
| PIC-5720 | 2012-09-26. Service bulletin. BUICK/CHEVROLET: WHILE DRIVING ON A STRAIGHT ROAD OR MAKING EITHER A LEFT OR RIGHT TURN, THERE WOULD HUMMING OR BUZZING NOISE COMING FROM RIGHT FRONT BRAKE ASSIST. MODELS 20132-13 BUICK LACROSS/REGAL EASSIST; CHEVROLET MAILBU ECO EASSIST. *PE UPDATED 1/8/14. *PE |
| PIC-5512B | 2011-10-04. Service bulletin. SAAB/BUICK: DUE TO ALL FOUR WHEEL SENSOR, ABS BRAKE MIL COMES ON. *PE |