DTC P0125 - Insufficient Coolant Temp For Closed Loop Fuel Control
WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 2019 Lincoln Navigator, 2019 Lincoln Nautilus, 2019 Lincoln MKZ, 2019 Lincoln MKT, and 2019 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P0125 - INSUFFICIENT COOLANT TEMP FOR CLOSED LOOP FUEL CONTROL
| Description: This DTC sets when the engine coolant temperature (ECT) or the cylinder head temperature (CHT) sensor has not achieved the required temperature level to enter closed loop operating conditions within a specified amount of time after starting the engine. | |||
Possible Causes:
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| Diagnostic Aids: Compare the thermostat specification to the actual engine coolant temperature using the engine temperature PID (ECT or CHT). The temperature reading should be similar when the engine is at a normal operating temperature. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| Continental 2.0L, Continental 2.7L, Continental 3.0L, EcoSport 1.0L, EcoSport 1.5L, EcoSport 2.0L, Edge, Escape/Kuga 1.5L, Escape/Kuga 2.0L, Explorer 2.3L, Fiesta, Fusion 1.5L, Fusion 2.0L, Fusion 2.7L, KA, MKC, MKT 2.0L, MKZ, Mustang 2.3L, Nautilus, Ranger, Taurus 2.0L, Transit Connect |
GO to PINPOINT TEST DX . | ||
| All others | GO to PINPOINT TEST DL . | ||