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DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control: Description

Refer to DESCRIPTION 

DTC DETECTION CONDITION TABLE

DTC No. DTC Detection Condition Trouble Area
P0125
  1. If THW or THA is less than -6.6°C (20°F) at engine start and 20 minutes or more after starting engine, engine coolant temperature sensor value is 20°C (68°F) or less (2 trip detection logic)
  2. If THW and THA is between -6.6°C (20°F) and 10°C (50°F) at engine start, 129 seconds or more after starting engine and engine coolant temperature sensor value is 20°C (68°F) or less (2 trip detection logic)
  3. If THW and THA are greater than 10°C (50°F) at engine start and 77 seconds or more after starting engine, engine coolant temperature sensor value is 20°C (68°F) or less (2 trip detection logic)
  • Cooling system
  • Engine coolant temperature sensor
  • Thermostat