LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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2009
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Legacy R
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Repair and Diagnosis (Single Page)
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Engine Performance
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Testing & Diagnosis
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Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO)
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Diagnostic Trouble Code (DTC) Detecting Criteria
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DTC P1153 O2 Sensor Circuit Range/Performance (High) (Bank 1 Sensor 1)
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Component Description
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Component Description
Fig 1: Front Oxygen (A/F) Sensor Performance Graph
Courtesy of SUBARU OF AMERICA, INC.
Courtesy of SUBARU OF AMERICA, INC.