Service bulletin PIT4858B
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 | 10137746 |
| Published by NHTSA | 2018-05-21 |
| Manufacturer's number | PIT4858B |
| Manufacturer's date | 2017-08-29 |
| NHTSA component | SERVICE BRAKES, HYDRAULIC |
NHTSA's summary
This Preliminary Information communication advises the technician on the steps to diagnose the concern, and the steps to repair the concern of the vehicle brake noise and brake sensitivity. The technician is to ensure the EBCM has the correct software installed.
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
| CADILLAC ESCALADE HYBRID | 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| CHEVROLET SILVERADO 1500 | 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE HYBRID | 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON HYBRID | 2008, 2009, 2010, 2011 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 21-NA-043 | 2025-02-12. Service bulletin. 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. |
|---|---|
| 21-NA-043 | 2024-12-10. Service bulletin. 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. |
| PIP5596A | 2024-04-15. Service bulletin. 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. |
| PIT5120A | 2023-12-26. Service bulletin. Stabilitrak/Traction Control OFF With Red Brake Warning Lamp |
| PIT5005A | 2023-12-26. Service bulletin. Diagnostic Tip - Service Trailer Brake Message And Unable To Clear DTCs |
| PIT4729E | 2023-12-26. Service bulletin. Adding Integrated Trailer Brake Controller RPO JL1. |
| PIT5161B | 2023-12-11. Service bulletin. Bump Feel Or Clunk Noise After A Stop. |
| 120232002A | 2023-12-04. Service bulletin. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid) |
| PIT4729E | 2023-11-20. Service bulletin. Adding Integrated Trailer Brake Controller RPO JL1. |
| 23-NA-144 | 2023-09-15. Service bulletin. This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full Turns. |