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P0136 Diagnostic Trouble Code Discussion for November 2006

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0136
Help Request Posted
1996 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA21D8T
P0136: Heated Oxygen Sensor (Bank 1 Sensor 2) Closed Loop Fuel Control. vehicle has code p0136 for rear o2 sensor voltage too high. customer has new o2 sensor and i installed it, same code comes back. o2 sensor is dead all the time, only has bias voltage from pcm. the pcm reads that rear o2 heater is off all the time also. if i gr...
November 21, 2006