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P0031 Diagnostic Trouble Code Discussion for April 2006

Air Fuel Sensor (Bank 1 Sensor 1) Heater Control Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0031
Help Request Posted
2002 Nissan Sentra SE-R 2.5L MIL Lamp on VIN: 3N1AB51D12
P0031: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Low Voltage. Thanks for any help! This one came in today with a PO031 O2 heater code. I ran through the verification test and it resets every time. The rest of the test I managed to get off the Nissan tech site says to check for battery voltage at O2 plug - ok. Then says t...
April 27, 2006
2002 Nissan Sentra SE-R 2.5L MIL Lamp on VIN: 3N1AB51D12
P0031: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Low Voltage. Thanks for any help! This one came in today with a PO031 O2 heater code. I ran through the verification test and it resets every time. The rest of the test I managed to get off the Nissan tech site says to check for battery voltage at O2 plug - ok. Then says t...
April 27, 2006