P0125

DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control

Wiring Diagram

Wiring Diagram:

DTC Detecting Condition and Trouble Area

DTC Detecting Condition And Trouble Area:

DTC Confirmation Procedure

NOTE: Check to make sure that the following conditions are satisfied when using this "DTC Confirmation Procedure".
- Engine coolant temperature at engine start: lower than 20 °C (68 °F).

Other than MEXICO model:
- The following DTCs are not detected: MAF sensor, CMP sensor, CKP censor and ECT sensor (other than P0125).

MEXICO model:
- The following DTCs are not detected: MAF sensor, CMP sensor and ECT sensor (other than P0125).

1. With ignition switch OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC by using scan tool if any.
3. Start engine and run it for 10 min.
4. Check DTC and pending DTC by using scan tool.

DTC Troubleshooting
Refer to DTC P0116: Engine Coolant Temperature Circuit Range / Performance.