Reference Data

YES 

• Disconnect C_CAN Communication units one by one and monitor DTC to find the cause.

  → If the DTC erase, substitute with a known-good unit and check for proper operation. If the problem is corrected, replace the unit and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

NO 

• Check for open, short to battery/ground in C_CAN Line.

  → Repair as necessary, go to "VERIFICATION OF VEHICLE REPAIR " procedure.