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How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2008 Toyota FJ Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
  1. VEHICLE BROUGHT TO WORKSHOP 
  2. CUSTOMER PROBLEM ANALYSIS  (See HOW TO PROCEED WITH TROUBLESHOOTING )
    1. Confirm problem symptoms.
  3. WARNING LIGHT CHECK  (See DIAGNOSIS SYSTEM  )
  4. DTC CHECK (Present and Past DTCs)  (See DTC CHECK/CLEAR  )
    DTC RESULT TABLE

    Result Proceed to
    DTCs OUTPUT A
    DTCs NOT OUTPUT B

    B: PROBLEM SYMPTOMS TABLE 

    A: GO TO NEXT STEP 

  5. DTC TABLE  (See DIAGNOSTIC TROUBLE CODE TABLE  )
  6. CIRCUIT INSPECTION 
  7. REPAIR OR REPLACEMENT 
  8. DTC CLEARANCE (Present and Past DTCs)  (See DTC CHECK/CLEAR  )
  9. DTC CHECK (Present and Past DTCs)  (See DTC CHECK/CLEAR  )
    DTC RESULT TABLE

    Result Proceed to
    DTCs NOT OUTPUT A
    DTCs OUTPUT B

    B:  Go to step  6

    A: END