Mike's Workshop Manuals
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2024
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Outback Base
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 17 (Engine Control System (2.4L) (Diagnostics) (1 Of 4))
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P0140: O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2
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Component Description
Component Description
WARNING:
This page is about a different variant/trim than selected.
Courtesy of SUBARU OF AMERICA, INC.
(A)
Electromotive force
(B)
Air fuel ratio
(C)
Lean
(D)
Rich
(E)
Theoretical air fuel ratio
(F)
Comparative voltage