How To Proceed With Troubleshooting

HINT: 

*: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. CUSTOMER PROBLEM ANALYSIS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING 
   1. Confirm problem symptoms.

      NEXT: Go to next step 

3. CHECK CAN COMMUNICATION SYSTEM*. Refer to  DIAGNOSIS SYSTEM 
   RESULT
   
   

   Result	Proceed to
   DTCs not output	A
   DTCs output	B

   B → CHECK CAN COMMUNICATION CIRCUIT. Refer to  PROBLEM SYMPTOMS TABLE 

   A: Go to next step 

4. WARNING LIGHT CHECK. Refer to  DIAGNOSIS SYSTEM  

   NEXT: Go to next step 

5. DTC CHECK (Present and Past DTCs)*. Refer to  DTC CHECK / CLEAR  

   Result	Proceed to
   DTCs output	A
   DTCs not output	B

   B → PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE  

   A: Go to next step 

6. DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART  

   NEXT: Go to next step 

7. CIRCUIT INSPECTION 

   NEXT: Go to next step 

8. REPAIR OR REPLACEMENT 

   NEXT: Go to next step 

9. DTC CLEARANCE (Present and Past DTCs)*. Refer to  DTC CHECK / CLEAR  

   NEXT: Go to next step 

10. DTC CHECK*. Refer to  DTC CHECK / CLEAR  
    RESULT
    
    

    Result	Proceed to
    DTCs not output	A
    DTCs output	B

    B → DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART  

    A → END