P0030 HO2S Heater Control Circuit (Bank 1 Sensor 1)what fuse

Question

just reading post on p0030 oxygen sensor i got it on my car where is the fuse in a ford fiesta (2006) could a small hole in exaust cause the problem

Answer 1

Check fuses 12 and 13 in the fuse box its under HEGO (Heated Exhaust Gas Oxygen) sensors

its very possible a hole in the exhaust can cause P0030