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P0138 Diagnostic Trouble Code Discussion for June 2012

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0138
Help Request Posted
2006 Subaru Impreza WRX 2.5L Poor Idle Quality, Cuts out, MIL Lamp on VIN: JF1GG79646
P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage. this car constant misfire on #4 cyl swapped inj.#2and #4 and coils all new plugs smoke test still missfiring on#4 running rough on #4 still any ideas?
June 18, 2012
2006 Subaru Impreza WRX 2.5L Poor Idle Quality, Cuts out, MIL Lamp on VIN: JF1GG79646
P0138: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage. this car constant misfire on #4 cyl swapped inj.#2and #4 and coils all new plugs smoke test still missfiring on#4 running rough on #4 still any ideas?
June 18, 2012