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 system 2. Battery (battery connector not tightly tightened/wiring problem) 3. Battery charging system |
Enable conditions |
•
IG ON
•
Battery voltage is between 9V and 16V | |
Threshold value |
•
If there is ESP CAN message(brake signal, wheel speed signal, etc) error for 0.5 second | |
Fail Safe |
•
Depend on unavailability of CAN message, there could be inhibited function |
