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Forester 2.0XT Touring
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Repair and Diagnosis
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Different variant/trim
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Section 15 (Engine Control System (Diagnostics) (P2101 To U171F) (H4DO))
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P2196 A/F/O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1
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Component Description
Component Description
WARNING:
This page is about a different variant/trim than selected.
Fig 1: Electromotive Force And Air Fuel Ratio Characteristics
Courtesy of SUBARU OF AMERICA, INC.