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P0139 Diagnostic Trouble Code Discussion for May 2006

Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response


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Trouble Ticket Help Requests for DTC P0139
Help Request Posted
2000 Nissan Maxima SE 3.0L MIL Lamp on VIN: JNICA31D8Y
P0139: Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response. ... up any thing, it came in 2 weeks ago with p0138 and p0139 check rear o2 seem to be working ok at at time clear code and let custmor have to drive. i let him know if engin light come on agen need to do more tast.
May 17, 2006