FixVault

How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT WORKSHOP 
    1. Go To Next Step 
  2. CUSTOMER PROBLEM ANALYSIS (See  CUSTOMER PROBLEM ANALYSIS CHECK  ) 
    1. Go To Next Step 
  3. CHECK AND CLEAR DTCS (See  PRE-CHECK  ) 
    1. Go To Next Step 
  4. PROBLEM SYMPTOM CONFIRMATION 
    1. SYMPTOM DOES NOT OCCUR (Go to step 5) 
    2. SYMPTOM OCCUR (Go to step   6 ) 
  5. SYMPTOM SIMULATION 
    1. Go To Next Step 
  6. DTC CHECK (See  PRE-CHECK  ) 
    1. NORMAL CODE (Go to step 7) 
    2. MALFUNCTION CODE (Go to step   8 ) 
  7. PROBLEM SYMPTOMS TABLE (See  PROBLEM SYMPTOMS TABLE  ) 
    1. Go To Next Step 
  8. DTC CHART (See  DIAGNOSTIC TROUBLE CODE CHART  ) 
    1. Go To Next Step 
  9. CIRCUIT INSPECTION (See  DTC C1560 PPS SOLENOID MALFUNCTION1; DTC C1561 PPS SOLENOID MALFUNCTION2  ) 
    1. Go To Next Step 
  10. IDENTIFICATION OF PROBLEM 
    1. Go To Next Step 
  11. REPAIR 
    1. Go To Next Step 
  12. CONFIRMATION TEST 
    1. Go To Next Step 
    1. END 
      NOTE: Step 3, 6, 8, 9, 12:
      Diagnostic steps permitting the use of the LEXUS hand-held tester.