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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System (Diagnostics) (P0171 To P0685) (H4DO)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P065A Generator/Alternator System Performance >> Diagnostic Method

Diagnostic Method

WARNING: This page is about a different variant/trim than selected.

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

JUDGMENT VALUE SPECIFICATION

Secondary Parameters Execution condition
Internal malfunction flag of generator (high temperature malfunction warning) = ON
Condition for threshold of engine speed in misjudgment mask at IG ON > 1535 RPM
Internal malfunction flag of generator (electrical malfunction warning) = ON

Time needed for diagnosis:  500 ms

Malfunction indicator light illumination:  Does not illuminate even when malfunction occurs. (Charge warning light illuminates.)