LEMON Manuals: Even more car manuals for everyone
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 P0711: Transmission Fluid Temperature Sensor "A" Circuit Range/Performance >> Diagnostic Method

Diagnostic Method

WARNING: This page is about a different variant/trim than selected.

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
Diagnosis 1 
Absolute change of measured
Transmission fluid temperature sensor input voltage
< 0.049 V
Transmission fluid temperature < 20 degC
Diagnosis 2 
Transmission fluid temperature - ECT at engine start
> 18 degC

Time needed for diagnosis: 

Malfunction indicator light illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.