Pinpoint Test - DTC: FF: U0140:00: Notes
Normal Operation and Fault Conditions
The RCM uses information contained in messages from the BCM sent on the High Speed Controller Area Network 2 (HS2-CAN).
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U0140:00 | Lost Communication with Body Control Module: No Sub Type Information | This DTC sets if the RCM does not receive an expected message from the BCM. |
Possible Sources
- Network traffic
- BCM
- RCM