02 heater 1 Bank 1 Sensor 1 code. replace sensor still comes up

Question

Where is the fuse for the oxygen sensor for a 02 Heater 1, Bank 1 Sensor 1 error. I replaced the sensor but the message has come up again after deleting the message I have read all information that says to check fuse before replacing the sensor.

Answer 1

HI there,

In the fuse box under the hood there is a fuse labeled AF HEATER. This is the heater fuse for the O2 sensor.