How To Proceed With Troubleshooting

The intelligent tester can be used at step  3,  6,  9, and  12.

1. VEHICLE BROUGHT TO WORKSHOP 

   GO TO NEXT STEP 

2. CUSTOMER PROBLEM ANALYSIS 

   GO TO NEXT STEP 

3. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA 

   GO TO NEXT STEP 

4. PROBLEM SYMPTOM CONFIRMATION 
   • SYMPTOM DOES NOT OCCUR: GO TO STEP 5 
   • SYMPTOM OCCURS: GO TO STEP  6
5. SYMPTOM SIMULATION 

   GO TO NEXT STEP 

6. DTC CHECK 
   • THERE IS NO OUTPUT: GO TO STEP 7 
   • THERE IS OUTPUT: GO TO STEP   8 
7. PROBLEM SYMPTOMS TABLE 
   • CHECK FOR FLUID LEAKAGE AND GO TO STEP  10
8. DTC CHART 

   GO TO NEXT STEP 

9. CIRCUIT INSPECTION 

   GO TO NEXT STEP 

10. IDENTIFICATION OF PROBLEM 

    GO TO NEXT STEP 

11. REPAIR 

    GO TO NEXT STEP 

12. CONFIRMATION TEST 

    END