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Home >> Subaru >> 2004 >> Forester XS, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine (Diagnostics) (H4SO) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0139: O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) >> Wiring Diagram:
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Wiring Diagram:

Fig 1: DTC P0139 - O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) Wiring Diagram
G00996317Courtesy of SUBARU OF AMERICA, INC.
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