Emissions E327
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 | Emissions |
|---|---|
| NHTSA id | 11014767 |
| Published by NHTSA | 2025-03-04 |
| Manufacturer's number | E327 |
| Manufacturer's date | 2025-02-27 |
| Campaign id or software version | E327 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE |
NHTSA's summary
"PSB E327: PACCAR MX-11 and MX-13 OBD Software Update Vehicles equipped with PACCAR MX engines with Engine Software Version NA202 or NA206 may display a dash STOP lamp incorrectly. PCI-2 software on these chassis must be reverted from NA202 to NA201 (Pack 2 injectors) or from NA206 to NA191 (Pack 1 injectors) to prevent incorrect STOP lamp display."
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, Engine
| PACCAR MX-11 | 2020 to 2021 |
|---|---|
| PACCAR MX-13 | 2020 to 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.