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How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2012 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. VEHICLE BROUGHT TO WORKSHOP 

    NEXT: Go to next step 

  2. CUSTOMER PROBLEM ANALYSIS 

    NEXT: Go to next step 

  3. CHECK CAN COMMUNICATION SYSTEM 
    1. Check for DTC output. Refer to DIAGNOSIS SYSTEM .

      Result

      Result Proceed to
      No CAN DTC output A
      CAN DTC output B

      B → GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 

      A: Go to next step 

  4. PROBLEM SYMPTOM CONFIRMATION 

    NEXT: Go to next step 

  5. SYMPTOM SIMULATION 

    NEXT: Go to next step 

  6. PROBLEM SYMPTOMS TABLE 
    1. Refer to Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE .

      NEXT: Go to next step 

  7. CIRCUIT INSPECTION 

    NEXT: Go to next step 

  8. REPAIR OR REPLACE 

    NEXT: Go to next step 

  9. CONFIRMATION TEST 

    NEXT → END