How To Proceed With Troubleshooting [08/2013 - ]

*: Use a Techstream.

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* 

   NEXT: Go to next step 

4. PROBLEM SYMPTOM CONFIRMATION 
   RESULT
   
   

   Result	Proceed to
   Symptom does not occur	A
   Symptom occurs	B

   B → SYMPTOM SIMULATION 

   A: Go to next step 

5. CHECK CAN COMMUNICATION SYSTEM* 
   1. Check for the output DTCs relating to the CAN communication system.

      HINT: 

      The ECU of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there is no trouble in the CAN communication system.

      RESULT
      
      

      Result	Proceed to
      CAN communication system DTC not output	A
      CAN communication system DTC output	B

      B → CAN COMMUNICATION SYSTEM 

      A: Go to next step 

6. DTC CHECK* 

   HINT: 

   Refer to DTC CHECK / CLEAR [08/2013 - ] .

   RESULT
   
   

   Result	Proceed to
   DTC output	A
   DTC not output	B

   B → PROBLEM SYMPTOMS TABLE 

   A: Go to next step 

7. DTC CHART 

   HINT: 

   Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] .

   NEXT: Go to next step 

8. CIRCUIT INSPECTION 

   HINT: 

   When 2 or more DTCs are detected, perform circuit inspections one by one until the problem is identified.

   NEXT: Go to next step 

9. PROBLEM IDENTIFICATION 

   NEXT: Go to next step 

10. REPAIR OR REPLACEMENT 

    NEXT: Go to next step 

11. CONFIRMATION TEST* 

    NEXT → END