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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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02-04-2016, 06:55 PM | #1 |
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Perrin Cold Air Intake CEL Code?
Can anyone post the CEL Code that pops up after driving around with the Perrin Cold Air Intake? Getting a tune done and the tuner wants the code if possible and I never got the codes scanned.
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02-04-2016, 07:14 PM | #2 |
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Not sure why that'd matter to a tuner... be careful.
But, to not be completely unhelpful, if you're using the 2.75", you won't have any CELs. If you're using the 3" (BigMAF) without a tune for it, you might get a lean code due to excessively positive LTFT -- not sure about the specific code.
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The Following User Says Thank You to phrosty For This Useful Post: | MDS86 (02-04-2016) |
02-04-2016, 10:53 PM | #3 |
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02-04-2016, 11:33 PM | #4 | |
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hopefully they are scaling the maf correctly and not just disabling cel codes Likey be P0171 or P0172 to rich or to lean codes list here http://www.ft86club.com/forums/showthread.php?t=10691 Last edited by steve99; 02-05-2016 at 12:03 AM. |
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02-05-2016, 12:42 AM | #5 |
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02-05-2016, 01:25 AM | #6 |
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02-05-2016, 01:31 AM | #7 |
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Is there a problem with disabling the codes? The tuner is Dale from Castle Hill Performance if you know anything about him?
Last edited by MDS86; 02-05-2016 at 01:42 AM. |
02-05-2016, 02:27 AM | #8 | |
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the rich\lean codes trip if the long term fuel trims go out of range like over 30% and the measured afr is way different than what the ecu asks for. This should not happen if everything is running correctly so i dont see why you woyld need to disavle those warnings maybe they have some reason for doing it but i have no idea why |
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02-05-2016, 03:53 AM | #9 |
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02-05-2016, 12:13 PM | #10 |
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I agree, that's a strange question for a tuner to ask, when you're doing a tune, you shouldn't be turning off CELs, since you will want them to still be functional in case there is a real problem.
If the tuner is looking for the MAF scaling, he can download it here. |
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