How To Proceed With Troubleshooting

HINT: 

Techstream can be used at step 3, 5, 7.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. CUSTOMER PROBLEM ANALYSIS 

   NEXT: Go to next step 

3. DTCS AND FREEZE FRAME DATA CHECK AND CLEARANCE 

   HINT: 

   Refer to FREEZE FRAME DATA  and. Refer to DTC CHECK/CLEAR 

   NEXT: Go to next step 

4. PROBLEM SYMPTOM CONFIRMATION 
   RESULT
   
   

   Result	Proceed to
   Symptom occurs	A
   Symptom does not occur	B

   B → SYMPTOM SIMULATION 

   A: Go to next step 

5. DTC CHECK 

   HINT: 

   Refer to DTC CHECK/CLEAR 

   RESULT
   
   

   Result	Proceed to
   DTC output	A
   DTC not output	B

   B → PROBLEM SYMPTOMS TABLE 

   A: Go to next step 

6. DTC CHART 

   HINT: 

   Refer to DIAGNOSTIC TROUBLE CODE CHART 

   NEXT: Go to next step 

7. CIRCUIT INSPECTION 

   HINT: 

   When 2 or more DTCs are recorded, and the problem cannot be identified, perform circuit inspection of the other DTCs.

   NEXT: Go to next step 

8. PROBLEM IDENTIFICATION 

   NEXT: Go to next step 

9. REPAIR OR REPLACEMENT 

   NEXT: Go to next step 

10. CONFIRMATION TEST 

    NEXT → END