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Home >> Subaru >> 2023 >> WRX Base, Standard Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Continuously Variable Transmission (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P2729: Pressure Control Solenoid "E" Control Circuit Low >> General Description >> Diagnostic Method
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Diagnostic Method

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
Signal of malfunction from solenoid driver IC(1)
As defined by:
Measured pulley pressure control solenoid current, more than 1.6A
ON
(1) Integrated circuit

Time needed for diagnosis:  1 s

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