DTC P0171: System Too Lean (Bank 1); DTC P0172: System Too Rich (Bank 1) [10/2014 - ]: Wiring Diagram

Refer to DTC P0031 for the air fuel ratio sensor circuit (Refer to WIRING DIAGRAM  Refer to WIRING DIAGRAM ).

Refer to DTC P0102 for the mass air flow meter sub-assembly circuit (Refer to WIRING DIAGRAM ).