Service bulletin PIP5826B
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 | 10206744 |
| Published by NHTSA | 2022-01-24 |
| Manufacturer's number | PIP5826B |
| Manufacturer's date | 2021-12-22 |
| NHTSA component | ENGINE; ELECTRICAL SYSTEM:WIRING |
NHTSA's summary
This Preliminary information communicates to the dealers information related to isolating a potential engine wiring harness issue causing a MIL on with P0521.
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
Electrical system, Engine, Wiring and fuses
Trouble codes named
P0521
| BUICK ENCORE GX | 2020, 2021 |
|---|---|
| CHEVROLET TRAILBLAZER | 2020 |
| CHEVROLET TRAILBLAZER | 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 22-NA-008 | 2023-03-01. Service bulletin. This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. |
|---|---|
| 22-NA-008 | 2022-11-03. Service bulletin. This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. |
| 22-NA-008 | 2022-06-06. Service bulletin. This bulletin provides a procedure to locate a possible short in the wiring harness near the MAF sensor. |