Service bulletin PIT6144G
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 | 11017315 |
| Published by NHTSA | 2025-04-29 |
| Manufacturer's number | PIT6144G |
| Manufacturer's date | 2025-04-18 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system or internal software concern
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
C1197
| CADILLAC ESCALADE | 2021, 2022, 2023, 2024, 2025 |
|---|---|
| CADILLAC ESCALADE ESV | 2021, 2022, 2023, 2024, 2025 |
| CHEVROLET SUBURBAN | 2021, 2022, 2023, 2024 |
| CHEVROLET TAHOE | 2021, 2022, 2023, 2024, 2025 |
| GMC HUMMER EV PICKUP | 2022, 2023, 2024, 2025 |
| GMC SUBURBAN | 2001 |
| GMC YUKON | 2021, 2022, 2023, 2024, 2025 |
| GMC YUKON XL | 2022, 2023, 2024, 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.