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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Transaxle (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P2758 Torque Converter Clutch Pressure Control Solenoid Control Circuit Stuck On >> Diagnostic Method (Non-Turbo Model)

Diagnostic Method (Non-Turbo Model)

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
|Engine speed - Measured turbine shaft speed| < Table 2 RPM
ENGINE SPEED SPECIFICATION

Engine speed (RPM) 0 500 1000 1500 2000 2500 3000 3500
|Engine speed - Measured turbine shaft speed| (RPM) 0 0 50 50 50 50 50 50
Engine speed (RPM) 4000 4500 5000 5500 6000 6500 7000
|Engine speed - Measured turbine shaft speed| (RPM) 50 50 50 50 50 50 50

Time needed for diagnosis:  10 seconds

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