Diesel Data: Automotive Repair

With Generic Scan Tool

Clearing the DTCs

Clearing the DTCs using the OBD II scan tool or the hand held tester.

1. Connect the OBD II scan tool or the hand-held tester to the DLC3.
2. Turn the ignition switch ON.
3. When operating the OBD II scan tool (complying with SAE J1978) or the hand-held tester to erase the codes, the DTCs and freeze frame data will be erased. (See the OBD II scan tool's instruction book for operating instructions.)