DTC P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control: Description
Refer to DTC P0115 .
DTC DETECTION CONDITIONS AND TROUBLE AREA
| DTC No. |
DTC Detection Conditions |
Trouble Areas |
| P0125 |
- Case 1:
Engine Coolant Temperature (ECT) is less than - 9.4°C (15°F) at engine start and following conditions are met (2 trip detection logic):
- 20 minutes elapsed after engine start
- ECT sensor value remains below closed-loop fuel control enabling temperature
- Case 2:
ECT is between -9.4°C and 1.7°C (15°F and 35°F) at engine start and following conditions are met (2 trip detection logic):
- 106 seconds elapsed after engine start
- ECT sensor value remains below closed-loop fuel control enabling temperature
- Case 3:
ECT is above 1.7°C (35°F) at engine start and following conditions are met (2 trip detection logic):
- 66 seconds elapsed after engine start
- ECT sensor value remains below closed-loop fuel control enabling temperature
|
- Cooling system
- ECT sensor
- Thermostat
|