DYNAMIC TORQUE CONTROL AWD SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

PROCEDURE

1. VEHICLE BROUGHT TO WORKSHOP

   Result
   Proceed to NEXT

   
   

   NEXT

2. INSPECT BATTERY VOLTAGE

   Standard Voltage
   11 to 14 V

   If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

   Result
   Proceed to NEXT

   
   

   NEXT

3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

   
   

   1. Use the GTS to check if the CAN communication system is functioning normally.

      Click here

      Result
      Result Proceed to CAN DTC is not output A CAN DTC is output B

   
   

   B

   GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here

   A

4. CHECK DTC AND FREEZE FRAME DATA*

   
   

   1. Check for DTCs.

      Click here

      
      Chassis > Four Wheel Drive > Trouble Codes

   2. Check for freeze frame data.

      Tech Tips

      Write down or print DTCs and freeze frame data if necessary.

   3. Clear the DTCs and freeze frame data.

      Click here

      
      Chassis > Four Wheel Drive > Clear DTCs

   4. Recheck for DTCs.

      Click here

      
      Chassis > Four Wheel Drive > Trouble Codes

      Result
      Result Proceed to DTC does not reoccur A DTC does reoccur B

   
   

   B

   GO TO STEP 7 Click here

   A

5. PROBLEM SYMPTOMS TABLE

   
   

   1. Refer to Problem Symptoms Table.

      Click here

      Result
      Result Proceed to Fault not listed in problem symptoms table A Fault listed in problem symptoms table B

   
   

   B

   GO TO STEP 7 Click here

   A

6. OVERALL ANALYSIS AND TROUBLESHOOTING*

   
   

   1. Terminals of ECU.

      Click here

   2. Data List / Active Test.

      Click here

      Result
      Proceed to NEXT

   
   

   NEXT

7. REPAIR OR REPLACE

   Result
   Proceed to NEXT

   
   

   NEXT

8. CONFIRM TEST

   Result
   Proceed to NEXT

   
   

   NEXT

   END