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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 P0747: Pressure Control Solenoid "A" Stuck On >> Execution Condition

Execution Condition

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Secondary parameters Execution condition
Diagnosis 1 
12 V battery system voltage
≥ 10 V
Engine speed ≥ 1000 rpm
Measured line pressure control solenoid valve current ≥ 0.5 A
Torque converter clutch circuit control solenoid output command OFF
Diagnosis 2 
12 V battery system voltage
≥ 10 V
Engine speed ≥ 1000 rpm
Measured line pressure control solenoid valve current ≥ 0.5 A
Torque converter clutch circuit control solenoid output command ON