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Home >> Toyota >> 2017 >> 86 Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (2 Of 6) >> SFI System >> DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control [07/2018 - ] >> Typical Enabling Conditions
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Typical Enabling Conditions

Monitor runs whenever following DTCs not stored P0117 (Engine Coolant Temperature Sensor 1 Circuit Low)
P0118 (Engine Coolant Temperature Sensor 1 Circuit High)
P2158 (Vehicle Speed Sensor "B" Circuit)
P0102 (Mass or Volume Air Flow Sensor "A" Circuit Low)
P0103 (Mass or Volume Air Flow Sensor "A" Circuit High)
P0101 (Mass or Volume Air Flow Sensor "A" Circuit Range/Performance)
P1160 (Throttle Return Spring)
P2102 (Throttle Actuator "A" Control Motor Circuit Low)
P2101 (Throttle Actuator "A" Control Motor Circuit Range/Performance)
P2138 (Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation)
P2127 (Throttle/Pedal Position Sensor/Switch "E" Circuit Low)
P2128 (Throttle/Pedal Position Sensor/Switch "E" Circuit High)
P2122 (Throttle/Pedal Position Sensor/Switch "D" Circuit Low)
P2123 (Throttle/Pedal Position Sensor/Switch "D" Circuit High)
P2135 (Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation)
P2109 (Throttle/Pedal Position Sensor "A" Minimum Stop Performance)
P0222 (Throttle/Pedal Position Sensor/Switch "B" Circuit Low)
P0223 (Throttle/Pedal Position Sensor/Switch "B" Circuit High)
P0122 (Throttle/Pedal Position Sensor/Switch "A" Circuit Low)
P0123 (Throttle/Pedal Position Sensor/Switch "A" Circuit High)
U0402 (Invalid Data Received From TCM)
U0101 (Lost Communication with TCM)
U0416 (Invalid Data Received From Vehicle Dynamics Control Module)
U0122 (Lost Communication With Vehicle Dynamics Control Module)
U0423 (Invalid Data Received From Instrument Panel Cluster Control Module)
U0155 (Lost Communication With Instrument Panel Cluster (IPC) Control Module)
U0073 (Control Module Communication Bus "A" Off)
P060A (Internal Control Module Monitoring Processor Performance)
P2119 (Throttle Actuator "A" Control Throttle Body Range/Performance)
P0072 (Ambient Air Temperature Sensor Circuit "A" Low)
P0073 (Ambient Air Temperature Sensor Circuit "A" High)
P0071 (Ambient Air Temperature Sensor Circuit "A" Range/Performance)
Battery voltage 10.9 V or more
Engine speed 500 rpm or higher
Modeled engine coolant temperature -10°C (14°F) or higher
Engine coolant temperature at engine start Lower than -10°C (14°F)
Either of the following conditions is met: A or B
A. Both of the following conditions are met: (a) and (b)
(a) Engine coolant temperature drop judgment Completed
(b) Engine coolant temperature drop Not detected
B. All of the following conditions are met: (a), (b) and (c)
(a) Engine coolant temperature drop judgment Completed
(b) Engine coolant temperature drop Detected
(c) Integrated value of engine speed 1364 revolutions or higher (varies with ambient air temperature)