FixVault

How To Proceed With Troubleshooting

HINT:

  1. VEHICLE BROUGHT TO WORKSHOP 
  2. INSPECT BATTERY VOLTAGE 

    Standard voltage: 

    11 to 14 V 

    If the voltage is below 11 V, recharge or replace the battery before proceeding.

  3. CHECK MULTIPLEX COMMUNICATION SYSTEM* 
    1. Check the DTC (see DTC CHECK/CLEAR  ).

      Result 

      RESULT REFERENCE

      Result Proceed to
      DTC is not output A
      DTC is output B

    B: CHECK MULTIPLEX COMMUNICATION SYSTEM 

    A: Go to next step 

  4. CHECK CAN COMMUNICATION SYSTEM* 
    1. Check the DTC (see DTC CHECK/CLEAR  ).

      Result 

      RESULT REFERENCE

      Result Proceed to
      DTC is not output A
      DTC is output B

    B: CHECK CAN COMMUNICATION CIRCUIT 

    A: Go to next step 

  5. WARNING LIGHT CHECK 
  6. CHECK DTC* 
    1. Check the DTC (see DTC CHECK/CLEAR  ).

      Result 

      RESULT REFERENCE

      Result Proceed to
      DTC is not output A
      DTC is output B

    B: PROBLEM SYMPTOMS TABLE 

    A: Go to next step 

  7. DTC CHART 
  8. CIRCUIT INSPECTION 
  9. REPAIR 
  10. CLEAR DTC* 
  11. CHECK DTC* 
    1. Check the DTC (see DTC CHECK/CLEAR  ).

      Result 

      RESULT REFERENCE

      Result Proceed to
      DTC is not output A
      DTC is output B

    B:  Go to step  6

    A: Go to next step 

  12. CONFIRMATION TEST 

    NEXT: END