Missing CAN-messages from EPB
â–¶ How to fix
1. Check the harness 2. Check EPB fuse 3. Check DTCs in COO
What you'll see
No driver-visible symptom recorded.
System reaction
Electronic parking brake warning is shown.
Diagnostic depth
Detection
No CAN313_MSG_EPB_PBS1 recieved. 2 second startup grace period. Only stored when ignition is ON.
Possible cause
1. The EPB-system is not connected to the CANbus 2. Fuse for EPB is blown. 3. Trouble with gateway in COO.