P0116

DTC P0116 / P0125 / P0128

DTC Detecting Condition and Trouble Area

Wiring Diagram

Wiring Diagram:

DTC Confirmation Procedure

NOTE: If DTC other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.

DTC P0116:

NOTE:
Check that the following condition is satisfied when using this procedure.
- ECT < 71 °C (159.8 °F)

1. Warm up engine to normal operating temperature.
2. Run engine at idle speed for 15 min.

DTC P0125:

NOTE:
Check that the following condition is satisfied when using this procedure.
- ECT at engine started < 10 °C (50 °F)

1. Warm up engine to normal operating temperature.
2. Run engine at idle speed for 5 min.

DTC P0128:

NOTE:
Check that the following conditions are satisfied when using this procedure.
- IAT at engine started > -10 °C (14 ° F)
- -10 °C (14 °F) < ECT at engine started < 56 °C (132.8 °F)

1. Warm up engine to normal operating temperature.

DTC Troubleshooting

Step 1-2:

Step 3-5: