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P0131 Diagnostic Trouble Code Discussion for July 2008

Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Input (Lean Shift)


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Trouble Ticket Help Requests for DTC P0131
Help Request Posted
2002 Dodge Durango Sport 4.7L MIL Lamp on VIN: 1B4HR38N02
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Hello, I have a durango that will turn the check engine light on upon start up. Customer had a code for bad bank 2 sensor 2 heater circuit open. Decided to change all sensor with aftermarket sensors. We decided to go back to OE sensor but even the dealer had a...
July 30, 2008
2002 Dodge Durango Sport 4.7L MIL Lamp on VIN: 1B4HR38N02
P0131: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage. Hello, I have a durango that will turn the check engine light on upon start up. Customer had a code for bad bank 2 sensor 2 heater circuit open. Decided to change all sensor with aftermarket sensors. We decided to go back to OE sensor but even the dealer had a...
July 30, 2008