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Hi, I have a problem with my 2004 Acura TL 3.2L. The engine light came off and I went to get it to check. Then the code came on which is P2631. I wonder what part do I need and where can I install it?

Vehicle: 2004 Acura TL 3.2L

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P2631 Front A/F sensor (Bank 2 Sensor 1) LABEL circuit high voltage

This is more of a intermittent failure when the code is circuit high voltage this represent poor connection or loose connection with the A/F sensor. either this is at the sensor harness or internal of the sensor. Being sensor 1 this is the upstream A/F sensor , (the airflow sensor are commonly reffered to as a 02 sensor)

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P2631 ACURA Code - Air/Fuel Ratio Sensor Bank 2 Sensor 1 Circuit High Voltage
Read more: https://www.autocodes.com/p2631_acura.html

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