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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Continuously Variable Transmission (Diagnostics)) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P0712: Transmission Fluid Temperature Sensor "A" Circuit Low >> Diagnostic Method

Diagnostic Method

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If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Measured Transmission fluid temperature sensor input voltage < 0.132 V
(Transmission fluid temperature) (> 150 degC)

Time needed for diagnosis:  1 second

Malfunction indicator light illumination:  Illuminates as soon as a malfunction occurs.