Click here

ECD SYSTEM (for DPF) HOW TO PROCEED WITH TROUBLESHOOTING

Click here
Click here Click here
Tip:

*: Use the intelligent tester.


  1. Click here

    VEHICLE BROUGHT TO WORKSHOP


    • NEXT
  2. Click here

    CUSTOMER PROBLEM ANALYSIS


    • NEXT
  3. Click here

    CONNECT INTELLIGENT TESTER TO DLC3

    Tip:

    If the display indicates a communication fault with the tester, inspect the DLC3.


    • NEXT
  4. Click here

    CHECK DTC AND FREEZE FRAME DATA*

    Tip:

    Record or print DTCs and freeze frame data if necessary.


    • NEXT
  5. Click here

    CLEAR DTC AND FREEZE FRAME DATA*


    • NEXT
  6. Click here

    VISUAL INSPECTION


    • NEXT
  7. Click here

    CONFIRM PROBLEM SYMPTOMS

    Tip:

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

    Table 1. Result
    Result Proceed to
    Malfunction occurs A
    Malfunction does not occur B

    • B
    • SIMULATE SYMPTOMS
    • A
  8. Click here

    CHECK DTC*

    Table 2. Result
    Result Proceed to
    Trouble code A
    No trouble code B

    • B
    • Go to step 9
    • A
    • REFER TO DTC CHART
  9. Click here

    BASIC INSPECTION

    Table 3. Result
    Result Proceed to
    Malfunctioning parts not confirmed A
    Malfunctioning parts confirmed B

    • B
    • Go to step 11
    • A
  10. Click here

    REFER TO PROBLEM SYMPTOMS TABLE

    Tip:

    • Refer to the Problem Symptoms Table (Click here).

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


    • NEXT
  11. Click here

    PARTS INSPECTION


    • NEXT
  12. Click here

    IDENTIFY PROBLEM


    • NEXT
  13. Click here

    ADJUST AND/OR REPAIR


    • NEXT
  14. Click here

    CONFIRMATION TEST


    • NEXT
    • END