The EPB ECU sets this DTC when there is ESP CAN signal error for 0.5 second.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Monitoring CAN messages | 1. ESP 2. Open or short in CAN communication line |
Enable conditions |
•
IG ON
•
Battery voltage is between 9V and 16V | |
Threshold value |
•
ESP CAN message(brake signal, wheel speed signal, etc) is not received for 0.5 second | |
Fail-Safe |
•
Depend on unavailability of CAN message, there could be inhibited function |
