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Home >> Toyota >> 2015 >> Prius Two >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0010-P0171)) (Except Plug-In) >> SFI System >> DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control [08/2014 - ] >> Monitor Strategy
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Monitor Strategy

Related DTCs P0125: Insufficient engine coolant temperature for closed-loop fuel control
Required Sensors/Components (Main) Engine coolant temperature sensor
Water inlet with thermostat sub-assembly
Cooling system
Required Sensors/Components (Related) -
Frequency of Operation Once per driving cycle
Duration 85 seconds: Engine coolant temperature at engine start -3.33°C (26°F) or higher
164 seconds: Engine coolant temperature at engine start -14.44°C (6°F) or higher, and less than -3.33°C (26°F)
1200 seconds: Engine coolant temperature at engine start less than -14.44°C (6°F)
MIL Operation 2 driving cycles
Sequence of Operation None