How To Proceed With Troubleshooting

HINT:

*: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

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2. CUSTOMER PROBLEM ANALYSIS 

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3. CONNECT TECHSTREAM TO DLC3* 

   HINT:

   If the display indicates a communication fault in the tester, inspect the DLC3.

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4. CHECK AND RECORD DTC AND FREEZE FRAME DATA* 
   1. Refer to the DTC CHECK / CLEAR  .

      HINT:

      If a DTC related to the CAN communication system malfunction is output, first troubleshoot and repair the CAN communication system (see HOW TO PROCEED WITH TROUBLESHOOTING ).

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5. CLEAR DTC* 
   1. Refer to the DTC CHECK / CLEAR  .

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6. PROBLEM SYMPTOM CONFIRMATION 
   1. When a malfunction does not occur, go to A.
   2. When a malfunction occurs, go to B.

   B : Go to step   8 

   A : GO TO NEXT STEP 

7. SYMPTOM SIMULATION 

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8. CHECK DTC* 
   1. Refer to the DTC CHECK / CLEAR  .

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9. DTC CHART 
   1. Refer to the DIAGNOSTIC TROUBLE CODE CHART  .

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10. CIRCUIT INSPECTION 

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11. IDENTIFICATION OF PROBLEM 

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12. ADJUSTMENT AND/OR REPAIR 

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13. CONFIRMATION TEST 

    NEXT : END