FixVault

Circuit Description

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

Fig 1: DTC P0125 Detection Condition And Trouble Area Chart
G02619953Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

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