# Service bulletin PIP5146A

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: 10139392
- Published by NHTSA: 2018\-06\-04
- Manufacturer's number: PIP5146A
- Manufacturer's date: 2015\-03\-30
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicles that may have a bind or shudder on turns during tight parking lot maneuvers. If technician is working on a 2012 Lacrosse the Electronic Brake Control Module should be updated with the latest calibrations in Service Programming System. If the technician isolates the condition to be coming from the Rear Drive Module, then check the fluid level in the Rear Drive Module per Service Information. If fluid levels are incorrect then diagnose and repair as needed, review latest version of PI0703 if the differential clutch is overfull. If no fluid concerns are found change the differential clutch oil filter and oil. Technician should insure all oil and debris is removed from the differential.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10139392-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10139392-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes

## Vehicles listed

- 2010 BUICK LACROSSE
- 2012 to 2015 BUICK LACROSSE
- 2014 to 2015 BUICK REGAL
- 2010 to 2015 CADILLAC SRX
- 2013 to 2015 CADILLAC XTS

## Recalls for the same vehicles and component

- [2014380](/recalls/tc/2014380.md), 2014-09-09: Brakes
- [14V541000](/recalls/nhtsa/14V541000.md), 2014-09-09: PARKING BRAKE
- [2014168](/recalls/tc/2014168.md), 2014-05-09: Brakes
- [14V240000](/recalls/nhtsa/14V240000.md), 2014-05-08: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC
- [14V116000](/recalls/nhtsa/14V116000.md), 2014-03-17: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS

## Other bulletins for the same vehicles and component

- [25\-NA\-065](/bulletins/11017173.md), 2025-04-24, Service bulletin: STEERING; SERVICE BRAKES; FUEL/PROPULSION SYSTEM. This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
- [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin: VISIBILITY/WIPER; SERVICE BRAKES; ENGINE; ELECTRICAL SYSTEM; WHEELS. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer.
- [PIT5696H](/bulletins/11011779.md), 2024-12-12, Service bulletin: SERVICE BRAKES. This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induced by the customer.
- [21\-NA\-043](/bulletins/11011709.md), 2024-12-10, Service bulletin: STRUCTURE:BODY; WHEELS; ENGINE; SERVICE BRAKES; UNKNOWN OR OTHER. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer.
- [PIP5146](/bulletins/10253405.md), 2024-04-22, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE; ELECTRICAL SYSTEM:SOFTWARE. Chatter Or Bind Feel On Turns.
- [PIP5596A](/bulletins/10253061.md), 2024-04-15, Service bulletin: SERVICE BRAKES; FUEL SYSTEM, GASOLINE. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
- [15NA049](/bulletins/10250035.md), 2024-02-12, Service bulletin: SERVICE BRAKES. Spongy Brake Pedal and/or Excessive Brake Pedal Travel
- [14128A](/bulletins/10247328.md), 2023-12-18, Service bulletin: SERVICE BRAKES. Incorrect Front Brake Rotor
- [14128](/bulletins/10247327.md), 2023-12-18, Service bulletin: SERVICE BRAKES. Incorrect Front Brake Rotor
- [14471](/bulletins/10247210.md), 2023-12-18, Service bulletin: UNKNOWN OR OTHER; PARKING BRAKE:ELECTRICAL. Electronic Park Brake Drag

JSON: [/v1/bulletins/10139392](/v1/bulletins/10139392)

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