P0050 Code (02 Heater Circuit)

[Bmaughan]

part number?

Don’t have it off hand... but I do know it depends on whether your car is auto or manual. Different part numbers due to cable/wire length....

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[dn1984]

That is bank 1 sensor 1 (passenger, pre-cat)02 sensor heater element

so just replace that o2 and i'm good to go?

 

[10SpeedDemon]

Don’t have it off hand... but I do know it depends on whether your car is auto or manual. Different part numbers due to cable/wire length....

Thanks. Also I was just about to switch my extensions around but I’m guessing that’s rare that they go bad ?

 

[Bmaughan]

so just replace that o2 and i'm good to go?

Yep!

 

[dn1984]

Yep!

Thanks, just ordered it along with an o2 sensor socket. Hopefully it will solve my intermittent erratic idle\dying issue

 

[Bmaughan]

Thanks. Also I was just about to switch my extensions around but I’m guessing that’s rare that they go bad ?

Actually they’ve been known to cause issues here and there... worth checking them over..

 

[AgSurfer]

so my 2018 Roush Phase II SC mustang (with numerous other mods - see sig) just started throwing this code. I am going to contact the tuner. Seems like it relates to the long-tube headers, extended wiring harness, 02 sensor, etc. Wonder what causes this? Any thoughts?

So far, not seeing any issues with driveability.

Thanks.

 

[AgSurfer]

so my 2018 Roush Phase II SC mustang (with numerous other mods - see sig) just started throwing this code. I am going to contact the tuner. Seems like it relates to the long-tube headers, extended wiring harness, 02 sensor, etc. Wonder what causes this? Any thoughts?

So far, not seeing any issues with driveability.

Thanks.

Also, I have collector plates so not subject to Ohio e-check. Wonder if I talk to the tuner about skipping the high-flow cats. The car is already as loud as a cracked out freight train. Thoughts on keeping high flow cats versus going catless? Thanks.

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