CAN COMMUNICATION SYSTEM (for LHD) > HOW TO PROCEED WITH TROUBLESHOOTING



  1. CHECK AND CLEAR DTCS

  2. CHECK FOR INSTALLED SYSTEMS (ECUS & SENSORS) THAT ADOPT CAN COMMUNICATION

  3. CHECK CAN BUS LINE

  4. CHECK INTELLIGENT TESTER

  5. DTC COMBINATION TABLE

  6. CIRCUIT INSPECTION

  7. IDENTIFICATION OF PROBLEM

  8. REPAIR OR REPLACE

  9. CONFIRMATION TEST