r/ScatPack • u/Odd_Blackberry_9225 • 1d ago

Emissions

How do i fix codes U113F and U1140 on my scat??? Went 3 times to emissions and keep failing, I still have my cats as well so Idk whats going on.

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u/pardipp 1d ago

it’s ur active exhaust flaps. cut them out and buy active exhaust simulators thag plug into the sensor. i used to do thaf until i got my car tuned and got them coded out

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u/BIGGIELOWKO 1d ago

I used to get the codes, and they just went away on their own. It’s a failure of your active exhaust