P1117 code?

[hull33]

I believe this is a bank 1 (drivers side) oxygen sensor post cats. Is this something I can do? does anyone have instructions?

thanks,

[Loren]

P1117 Oxygen sensor heating after TWC, bank 1

Potential causes:

Heating current too high

– Heating resistance too low

– Short to B+

Heating current too low

– Short to ground

– Corrosion in connector

– Break in wiring

Open circuit – Break in wiring

– Heating resistance too great

Internal resistance of oxygen sensor too high

– Open circuit in sensor line

– Oxygen sensor

How many miles on your car? It is not unusual to lose an O2 sensor after 60,000 miles.

Bank 1 on a Carrera would be the drivers side - sensor after the cat.

You will need a cat wrench or a 22 mm wrench. Do not get any oil (or any other substance) on the sensor. The sensor should come with high temp anti seize put that on the threads but not on the sensor.