P0141

Today my service light came on so i hauled over to autozone and scanned it. It came up with P0141 - HO2S Heater Circuit Bank 1 Sensor 2, this is bad o2 sensors correct ? The code came up twice.

Today my service light came on so i hauled over to autozone and scanned it. It came up with P0141 - HO2S Heater Circuit Bank 1 Sensor 2, this is bad o2 sensors correct ? The code came up twice.

Could or could not be a bad sensor.
Remember a code does not say replace sensor . It says check it out.
Check fuse and wiring and plug in and sensor power and ground to heater circuit.

I replaced them and erased the code. It hasn't popped back up.

I replaced them and erased the code. It hasn't popped back up.

Thanks for posing back.
Hope all goes well. Sounds like you found the sore spot.
Good luck
MT

Thanks for the help. I was hoping it wasn't anything with the circuit.