Diagnostic Overview
WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
U0100:00
The OCSM uses information contained in messages from the PCM sent on the HS-CAN .
DTC FAULT TRIGGER CONDITIONS DESCRIPTION
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0100:00 | Lost Communication with ECM/PCM "A": No Sub Type Information | This DTC sets if the OCSM does not receive an expected message from the PCM . |