P0057 Nissan -

Question

where do i find the circuit fuse for a heated O2 sensor bank2 sensor 2...2005 Nissan Frontier

Answer 1

Hi there,

This is fuse #54 in the IPDM, the large fuse and relay center under the hood. IF this is the only code you have for O2 sensors though, the fuse isn't the problem. This fuse is for the heater on both rear O2 sensors. Chances are you have a bad sensor or a broken wire to the sensor.