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Home >> Scion >> 2004 >> xA Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnosis >> DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control >> Circuit Description
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Circuit 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 P0125

DTC No. DTC Detection Condition Trouble Area
P0125 If THW or THA less than -6.6°C (20°F) At Engine Start, 20 Min. Or More After Starting Engine, Engine Coolant Temp. Sensor Value Is 20°C (68°F) Or Less (2 Trip Detection Logic)
  • Cooling System
  • Engine Coolant Temperature Sensor
  • Thermostat
If THW and THA Is Between -6.6°C (20°F) And 10°C (50°F) At Engine Start, 5 Min. Or More After Starting Engine, Engine Coolant Temp. Sensor Value Is 20°C (68°F) Or Less (2 Trip Detection Logic)
If THW and THA Greater Than 10°C (50°F) At Engine Start, 2 Min. Or More After Starting Engine, Engine Coolant Temp. Sensor Value Is 20°C (68°F) Or Less (2 Trip Detection Logic)
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