Service bulletin ATC1929A
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 | 10117905 |
| Published by NHTSA | 2017-09-22 |
| Manufacturer's number | ATC1929A |
| Manufacturer's date | 2017-08-22 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This Account Team Coverage is being issued to address certain B6.7 2017 engines in Blue Bird school buses that may experience a transmission fault code due to incorrect torque data broadcast on the J1939 datalink from the engine ECM. This ATC authorizes certified repair locations to recalibrate the engine control module.
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.
| CUMMINS B6.7 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.