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

Refer to DESCRIPTION  .

DTC DETECTION CONDITIONS AND TROUBLE AREAS

DTC No. DTC Detection Conditions Trouble Areas
P0125 Engine Coolant Temperature (ECT) does not reach closed-loop enabling temperature for 20 minutes (this period varies with engine start ECT)
(2 trip detection logic)
  • ECT sensor
  • Cooling system
  • Thermostat