Diesel Data: Automotive Repair

P0122

DTC P0122/P0123

DTC Detecting Condition and Trouble Area






Circuit Diagram

Circuit Diagram:






DTC Confirmation Procedure

NOTE:
Confirm that the following conditions are met in this "DTC Confirmation Procedure".
- Battery voltage >= 10 V

1. Push engine switch to change ignition mode to "ON" for 5 sec.

DTC Troubleshooting

Step 1-3:




Step 4-6: