Service bulletin PIP5841H
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 | 11028658 |
| Published by NHTSA | 2026-02-09 |
| Manufacturer's number | PIP5841H |
| Manufacturer's date | 2026-02-04 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This Preliminary information communicates the potential for condensation to freeze up inside the Crankcase Pressure Sensor causing dtc P04FB to set.
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.
Trouble codes named
P04FB
| BUICK ENVISION | 2021, 2022, 2023, 2024, 2025 |
|---|---|
| CADILLAC CT4 | 2020, 2021, 2022, 2023, 2024, 2025 |
| CADILLAC CT5 | 2020, 2021, 2022, 2023, 2024, 2025 |
| CADILLAC CT6 | 2019 |
| CADILLAC XT4 | 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
| CADILLAC XT5 | 2020, 2021, 2022, 2023, 2024, 2025 |
| CADILLAC XT6 | 2020, 2021, 2022, 2023, 2024, 2025 |
| CHEVROLET BLAZER | 2020, 2021, 2022, 2023, 2024, 2025 |
| GMC ACADIA | 2020, 2021, 2022, 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.