Monitor DTC Status

Monitor DTC Status

1. Clear the DTC with scan tool.
2. Operate the vehicle within the following conditions:
-Engine run time at idle over 10 minutes
-Engine Oil Temp. is between 20 °C (68 °F) and 110 °C (230 °F)
3. Ignition"ON" & Engine"OFF"
4. Using a scan tool, monitor DTC
5. Go to applicable troubleshooting procedure for the following conditions
-If any DTCs related to OCV (P0011) are stored, do ALL REPAIRS associated with those codes before proceeding with this troubleshooting procedure.
-If DTC P0340 is set again, go to next step as below
-If other DTCs are stored, go to the applicable troubleshooting procedure.
-If no DTC output, go to "Verification of Vehicle Repair" procedure.
6. Press F5 (INFO) to select DTC information from the DTCs menu
7. Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions
8. Read "DTC Status" parameter
9. Is parameter displayed "History (Not Present) fault" ?

CAUTION:
- History (Not Present) fault : DTC occurred but has been cleared.
- Present fault : DTC is occurring at present time.

YES
1) Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.
NO
1) Go to next step as below