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Home >> Subaru >> 2019 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (Except For STI) (3 Of 4) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P2004: TGV Control Stuck Open Bank 1 >> Diagnostic Method

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
Tumble generator valve opening angle ≥ 71.4 deg

Time needed for diagnosis:  3000 ms

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

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