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P2A00 Diagnostic Trouble Code Discussion for December 2009

Air Fuel Sensor (Bank 1 Sensor 1) Circuit Range / Performance

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Trouble Ticket Help Requests for DTC P2A00
Help Request Posted
2006 Nissan Sentra 1.8L Excessive Emissions VIN: 3N1CB51D46
P2A00: Air Fuel Sensor (Bank 1 Sensor 1) Circuit Range / Performance. replaced both 02 sensors and cat convertor and it still failed co. limit is .37 and reading is 1.09
December 21, 2009