Service bulletin PIT6221
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 | 11007737 |
| Published by NHTSA | 2024-09-12 |
| Manufacturer's number | PIT6221 |
| Manufacturer's date | 2024-09-12 |
| NHTSA component | STEERING |
NHTSA's summary
This Preliminary information communicates that a vehicle may come to the dealer with a complaint of the steering wheel vibrating while driving with super cruise activated only. The dealer technician is advised not to perform any repairs. Engineering will release software to resolve this concern in the future.
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
Steering
| BUICK ENCLAVE | 2025 |
|---|---|
| CHEVROLET TRAVERSE | 2024, 2025 |
| GMC ACADIA | 2024, 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| PI0281L | 2025-06-12. Service bulletin. This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers. |
|---|---|
| 24-NA-176 | 2025-06-11. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling. |
| 24-NA-142 | 2025-06-07. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Steering Wheel Oscillation while in Super Cruise Mode. |
| 25-NA-065 | 2025-04-24. Service bulletin. This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis. |
| 16-NA-109 | 2025-02-28. Service bulletin. This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. |
| 24-NA-239 | 2025-01-30. Service bulletin. This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope. |
| 24-NA-142 | 2024-12-19. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Steering Wheel Oscillation while in Super Cruise Mode. |
| 04-06-01-029K | 2024-12-04. Service bulletin. This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules. |
| N242452110 | 2024-12-04. Service campaign. Service Update. On certain vehicles, while Super Cruise is engaged, DTC B19F2 (steering wheel touch sensor fault) could occur. Dealers will replace the steering wheel. |
| PIT5987A | 2024-09-12. Service bulletin. This Preliminary information communicates that a customer may come to the dealer complaining of a whining noise from the steering system. The dealer is advised not to perform any repairs at this time. Engineering is working on a repair for this concern. When a repair is available a bulletin will be released. |