How To Proceed With Troubleshooting [08/2014 - ]

HINT: 

*: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. INSPECT AUXILIARY BATTERY VOLTAGE 

   Standard voltage

   11 to 14 V

   If the voltage is below 11 V, recharge or replace the auxiliary battery before proceeding.

   NEXT: Go to next step 

3. CHECK CAN COMMUNICATION SYSTEM* 
   1. Use the Techstream to check if the CAN communication system is functioning normally. Refer to DIAGNOSIS SYSTEM [08/2014 - ] .

      Result

      Result	Proceed to
      CAN DTCs are not output.	A
      CAN DTCs are output.	B

      B → GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2014 - ] 

      A: Go to next step 

4. CHECK FOR DTCs* 
   1. Check for DTCs. Refer to DTC CHECK / CLEAR [08/2014 - ] .

      Result

      Result	Proceed to
      DTCs are not output.	A
      DTCs are output.	B

      B → GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2014 - ]  

      A: Go to next step 

5. PROBLEM SYMPTOMS TABLE 
   1. Refer to Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE [08/2014 - ] .

      Result

      Result	Proceed to
      Problem symptom does not occur.	A
      Problem symptom occurs.	B

      B → Go to step 7 

      A: Go to next step 

6. OVERALL ANALYSIS AND TROUBLESHOOTING* 
   1. Terminals of ECU. Refer to TERMINALS OF ECU [08/2014 - ] 
   2. Data List / Active Test. Refer to DATA LIST / ACTIVE TEST [08/2014 - ] 

      NEXT: Go to next step 

7. REPAIR 

   NEXT: Go to next step 

8. CONFIRMATION TEST 

   NEXT → END