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P0139 Diagnostic Trouble Code Discussion for February 2010

Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response


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Trouble Ticket Help Requests for DTC P0139
Help Request Posted
1999 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR075XX
P0139: Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response. Installed a new B2s2 sensor about 3 months ago, vehical returned with mil lamp back on for these codes. found in mitchell that a reflash is required somtimes when replacing these 02 sensors.. Is there any way around this or am i stuck going to the dealer? than...
February 15, 2010
1999 Nissan Pathfinder LE 3.3L MIL Lamp on VIN: JN8AR075XX
P0139: Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response. Installed a new B2s2 sensor about 3 months ago, vehical returned with mil lamp back on for these codes. found in mitchell that a reflash is required somtimes when replacing these 02 sensors.. Is there any way around this or am i stuck going to the dealer? than...
February 15, 2010