Pinpoint Test - DTC: MM: U0100:00: Notes
Normal Operation and Fault Conditions
The OCSM uses information contained in messages from the PCM sent on the High Speed Controller Area Network 2 (HS2-CAN).
DTC Fault Trigger Conditions
| 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. |
Possible Sources
- Network traffic
- PCM
- RCM