Monitor Strategy

Related DTCs

P0125: Insufficient engine coolant temperature for closed-loop fuel control

Required Sensors/Components (Main)

Thermostat, cooling system

Required Sensors/Components (Related)

Engine coolant temperature sensor and mass air flow meter

Frequency of Operation



56 seconds: Closed-loop enable temperature - 8.34°C (15°F) or more 98 seconds: Closed-loop enable temperature - 19.45 to - 8.34°C (35 to 15°F) 1200 seconds: Less than closed-loop enable temperature - 19.45°C (35°F)

MIL Operation

2 driving cycles

Sequence of Operation

P0100 - P0103 (MAF sensor) P0110 - P0113 (IAT sensor) P0115 - P0118 (ECT sensor)

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