DTC P0125: Excessive Time To Enter Closed Loop Fuel Control: Condition
DTC is set when engine coolant temperature has not increased to 78°F (25.5°C) after engine is started cold and default period of time has passed. This is a continuous monitor. MIL is illuminated when Powertrain Control Module (PCM) detects malfunction during 2 consecutive drive cycles. Possible causes are:
- Engine Coolant Temperature (ECT) sensor malfunction.
- PCM malfunction.