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Home >> Subaru >> 2013 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) - DTC P000A Through DTC P0134 >> DTC P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control >> Circuit description

Circuit description

For a circuit description, refer to CIRCUIT DESCRIPTION  .

DTC No. DTC detection condition Suspected parts
P0125 Even though the expected engine coolant temperature is 20°C {68°F} or more, the engine coolant sensor value indicates less than 20°C {68°F} for 300 seconds or longer. (2 trips detection logic)
  • Cooling system
  • E.F.I. water temperature sensor
  • Thermostat
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