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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System (Diagnostics) (P0700 To P2097) (H4DOTC) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P2096 Post Catalyst Fuel Trim System Too Lean 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
Sub feedback learning value ≤ -0.024

Time needed for diagnosis:  1 second

Malfunction indicator light illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.

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