sd tune and maf
Thread Starter
Staging Lane
Joined: Aug 2002
Posts: 86
Likes: 0
From: Raleigh,NC
sd tune and maf I've finished sd tuning and i love the way my car runs.I plan on staying sd without the maf(replacing it with a piece of bellows).My question is --at inspection time(ob2 only) do i have to put maf back on and re-enable it(EFI live flashscan)or is thier anyway to leave it off and reflash something and pass obd2.Now with it disabled and ses light tunred off it still sets a code that i believe would be picked up by inspection scanner.
Originally Posted by Dixit
You could disable the DTC code completely with HPtuners and other programs, at means they wont catch it either.
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Originally Posted by GuitsBoy
Perhaps your car acts different than mine, but have you ever actually tried that? With the DTC completely disabled, the car dosnt run in SD mode, it keeps looking for the maf and chokes out. You need the DTC for the car to realize theres no more MAF plugged in and that it needs to resort to SD mode. Thats why people turn off the SES light, but leave the DTC. The car just wont run otherwise.
Jim
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Originally Posted by Var
if you leave the DTC the smog machine will catch it
Bottom Line: If your state does OBD-II testing, make sure you have the MAF plugged in when you go get tested. You can take it off again on the way home.
