DTC P219A Bank 1 Air-Fuel Ratio Imbalance: Wiring Diagram

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Engine electrical system, turbo model < Refer to appropriate SYSTEM WIRING DIAGRAM. >

Fig 1: Oxygen (A/F) Sensor - Wiring Diagram (1 Of 3)

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Fig 2: Oxygen (A/F) Sensor - Wiring Diagram (2 Of 3)

Courtesy of SUBARU OF AMERICA, INC.

Fig 3: Oxygen (A/F) Sensor - Wiring Diagram (3 Of 3)

Courtesy of SUBARU OF AMERICA, INC.