FixVault

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

Refer to DTC P0115 (See DTC P0115  ).

DTC DETECTION CONDITION AND TROUBLE AREA

DTC Code DTC Detection Condition Trouble Area
P0125 The Engine Coolant Temperature (ECT) does not reach the closed loop enabling temperature for 20 minutes (this period varies with the engine start ECT) (2 trip detection logic).
  • Engine Coolant Temperature (ECT) sensor
  • Cooling system
  • Water inlet sub-assembly with thermostat