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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Engine Control System (Diagnostics) (HEV) (2 Of 4)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P04C2: Fuel Fill Door Unlock Control Circuit High >> General Description >> Diagnostic Method

Diagnostic Method

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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 fuel fill door lock solenoid relay driver IC
As defined by: Measured solenoid relay current 0.95 A or more
ON

Time needed for diagnosis:  300 ms

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