Ecd System (W/ Dpf) - How To Proceed With Troubleshooting
ECD SYSTEM (w/ DPF) - HOW TO PROCEED WITH TROUBLESHOOTING
1.VEHICLE BROUGHT TO WORKSHOP |
2.CUSTOMER PROBLEM ANALYSIS |
- If the display indicates a communication fault with the GTS, inspect the DLC3.
- When any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.
4.CHECK DTC AND FREEZE FRAME DATA* |
Check for DTCs () and freeze frame data ().
- Record or print DTCs and freeze frame data if necessary.
5.CLEAR DTC AND FREEZE FRAME DATA* |
Clear DTCs and freeze frame data ().
6.CONDUCT VISUAL INSPECTION |
7.CONFIRM PROBLEM SYMPTOMS |
- If the engine does not start, first perform the "Check DTC" and "Basic Inspection" procedures below.
ResultResult | Proceed to |
Malfunction occurs | A |
Malfunction does not occur | B |
- Refer to DTC Check / Clear ().
ResultResult | Proceed to |
Trouble code | A |
No trouble code | B |
9.CONDUCT BASIC INSPECTION |
Conduct basic inspection ().
ResultResult | Proceed to |
Malfunctioning parts not confirmed | A |
Malfunctioning parts confirmed | B |
10.REFER TO PROBLEM SYMPTOMS TABLE |
Refer to Problem Symptoms Table ().
Also, refer to the inspection procedure for the problem symptom.