Service bulletin PCM Software Amend 24V546
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 | 11008016 |
| Published by NHTSA | 2024-09-25 |
| Manufacturer's number | PCM Software Amend 24V546 |
| Manufacturer's date | 2024-09-25 |
| Campaign id or software version | 24V546 / 3.2.0.A |
| NHTSA component | ELECTRICAL SYSTEM |
| Manufacturer's system | PCM Software Version: Software Version 3.2.0.A |
NHTSA's summary
Motiv Power Systems, Inc. has determined that on certain vehicles converted to a Motiv Gen 5 EPIC (E-450, F-59, F-53 models) powertrain, the vehicle control software could misclassify a loss of isolation between the chassis and high voltage system during operation. This in turn could result in a loss of vehicle propulsion and power-assistance for steering and braking.
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
| MOTIV E-450 BEV CHASSIS | 2021 to 2024 |
|---|---|
| MOTIV E-450 BEV CHASSIS SCHOOL BUS | 2021 to 2023 |
| MOTIV F-53 BEV CHASSIS | 2019 to 2020 |
| MOTIV F-59 BEV CHASSIS | 2019 to 2020 |
| MOTIV F-59 BEV CHASSIS SCHOOL BUS | 2020 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.