Revhang and emission control lights

[gva2984]

So, I’m not tune and the only 2 mods that I have are the k&n drop in air filter and invidia r400 catback. This morning those 2 lights came on and I have no idea why. I disabled the revhang option and that light did not come up, but the emission control problem still on. Any thoughts before I lose my mind and run straight to the dealer? Or, is it a good idea to let the dealer take care of this? Thanks in advance tho.

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[TypeRNY]

im assuming you mean rev match problem and not revhang. Either way, you need to get the car scanned to see which code its throwing

 

[gva2984]

im assuming you mean rev match problem and not revhang. Either way, you need to get the car scanned to see which code its throwing

You’re absolutely right. My mistake.

 

[goodvibes]

Just take it to a dealership to see what code it comes up with. That emissions problem and rev match issue screen, comes up with any error code or check engine light, but you won't know what it is exactly until they scan for the codes.

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