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

Refer to DTC P0115 ENGINE COOLANT TEMPERATURE CIRCUIT; DTC P0117 ENGINE COOLANT TEMPERATURE CIRCUIT LOW INPUT; DTC P0118 ENGINE COOLANT TEMPERATURE CIRCUIT HIGH INPUT .

DTC DETECTION CONDITIONS REFERENCE

DTC No. DTC Detection Conditions Trouble Areas
P0125 Engine coolant temperature (ECT) does not reach closed-loop enable temperature for 20 minutes (this period varies with engine start ECT)
  • Cooling system
  • Engine coolant temperature sensor
  • Thermostat
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