Possible Cause

NOTE:  The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.

• PF-CAN circuit P_FCAN1-H line open
• PF-CAN circuit P_FCAN1-L line open
• PF-CAN circuit P_FCAN1-H line short to ground
• PF-CAN circuit P_FCAN1-L line short to ground
• PF-CAN circuit P_FCAN1-H line short to PF-CAN circuit P_FCAN1-L line
• TCM internal circuit failure
• Engine mount control unit internal circuit failure