Service bulletin SS705-WST 2021
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 | 10201683 |
| Published by NHTSA | 2021-09-29 |
| Manufacturer's number | SS705-WST 2021 |
| Manufacturer's date | 2021-09-24 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Service Solution for XMC Output Reliability. Reliability issue with the six 20 Amp outputs (DO1-DO6) on the XMC’s. A software revision is now available to allow 20 Amp outputs work reliably on XMC’s for 49X.
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
| WESTERN STAR 49X | 2021 to 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.