ECD SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

PROCEDURE

1. Click here

   VEHICLE BROUGHT TO WORKSHOP

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
2. Click here

   CUSTOMER PROBLEM ANALYSIS

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
3. Click here

   CONNECT GTS TO DLC3

   Tip:

   If the display indicates a communication fault in the GTS, inspect the DLC3.

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
4. Click here

   CHECK DTC AND FREEZE FRAME DATA*

   
   

   1. Check for DTCs (See page ) and freeze frame data (Click here).

      
      
      1. Powertrain > Engine > Trouble Codes
      2. 
         
      3. 
         
      Tip:

      Record or print DTCs and freeze frame data if necessary.

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
5. Click here

   CLEAR DTC AND FREEZE FRAME DATA*

   
   

   1. Clear DTCs and freeze frame data.

      Click here

      
      
      1. Powertrain > Engine > Clear DTCs
      2. 
         
      3. 
         

      Result
      Proceed to NEXT

   
   
   • NEXTClick here
6. Click here

   VISUAL INSPECTION

   Result
   Proceed to NEXT

   
   
   • NEXTClick here
7. Click here

   CONFIRM PROBLEM SYMPTOMS

   Tip:

   If the engine does not start, first perform the "Check DTC" and "Basic Inspection" procedures below.

   Result
   Result Proceed to Malfunction occurs A Malfunction does not occur B

   
   
   • AClick here
   • B

     SIMULATE SYMPTOMS

8. Click here

   CHECK DTC*

   Tip:

   Refer to DTC Check / Clear.

   Click here

   
   
   1. Powertrain > Engine > Trouble Codes
   2. 
      
   3. 
      

   Result
   Result Proceed to Trouble code A No trouble code B

   
   
   • A

     REFER TO DTC CHART

   • BClick here
9. Click here

   BASIC INSPECTION

   
   

   1. Conduct basic inspection.

      Click here

      Result
      Result Proceed to Malfunctioning parts not confirmed A Malfunctioning parts confirmed B

   
   
   • AClick here
   • BClick here

     GO TO STEP 11

10. Click here

    REFER TO PROBLEM SYMPTOMS TABLE

    Tip:
    

    • Refer to Problem Symptoms Table

      Click here

    • Also, refer to the inspection procedure for the problem symptom.

    Result
    Proceed to NEXT

    
    
    • NEXTClick here
11. Click here

    PARTS INSPECTION

    Result
    Proceed to NEXT

    
    
    • NEXTClick here
12. Click here

    IDENTIFY PROBLEM

    Result
    Proceed to NEXT

    
    
    • NEXTClick here
13. Click here

    ADJUST AND/OR REPAIR

    Result
    Proceed to NEXT

    
    
    • NEXTClick here
14. Click here

    CONFIRMATION TEST

    Result
    Proceed to NEXT

    
    
    • NEXT

      END