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Home >> Toyota >> 2004 >> Prius >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (SFI) - Diagnosis >> DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control >> Circuit Description

Circuit Description

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

Fig 1: DTC Detection Condition Tremble Area Table
G02917063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

ECT represents engine coolant temperature, and IAT represents intake air temperature.

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