FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Subaru
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2012
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Legacy F6-3.6L DOHC
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Diagnostic Trouble Code Descriptions
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Diagnostic Trouble Code (DTC) Detecting Criteria
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P Codes
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P0154
P0154
DTC P0154 O2 SENSOR CIRCUIT NO ACTIVITY DETECTED (BANK 2 SENSOR 1)
OUTLINE OF DIAGNOSIS
NOTE:
For the detection standard, refer to DTC P0134.
P0134