Diesel Data: Automotive Repair

With Generic Scan Tool

Check the DTC

1. Prepare the OBD II scan tool (complying with SAE J 1978) or hand-held tester.




2. Connect the OBD II scan tool or hand-held tester to the DLC3 under the instrument panel lower pad.

3. Turn the ignition switch ON and push the OBD II scan tool or hand-held tester switch ON.

4. Use the OBD II scan tool or hand-held tester to check the DTCs and freeze frame data; note them down. (For operating instructions, see the OBD II scan tool's instruction book.)

5. See Trouble Code Descriptions to confirm the details of DTCs.