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BMW 3-Series (E90 E92) Forum
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Weird codes
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12-18-2011, 11:32 AM | #1 |
Cobb Stage 2+/ICarbon/HPF/Stett
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Weird codes
After some spirited driving today with the new stage 2 ST maps (which are amazing) I got a check engine light and the following codes:
P2ACC P30FF Car is running fine following restart. Ominous? |
12-18-2011, 11:47 AM | #2 |
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Boost leak most likely. Does it happen again if you push the car hard again?
There are other potential issues, like wastegate solenoids but boost leak is the most likely. If I was in Texas right now I'd help you out. |
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12-18-2011, 12:20 PM | #3 | |
Cobb Stage 2+/ICarbon/HPF/Stett
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Quote:
Is it bad to be driving with a leak (if that is what it indeed is) |
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12-18-2011, 12:23 PM | #4 |
Cobb Stage 2+/ICarbon/HPF/Stett
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The car still drives great too. I monitored boost and was still hitting 18 psi in 3rd..
Last edited by 135i; 12-18-2011 at 12:51 PM.. |
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12-18-2011, 12:59 PM | #5 |
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Log WGDC and see if it is running high. IIRC it should be at or below 50@WOT after it levels out. Try getting in touch with Cobb through their website, their customer support is top notch from what i've heard.
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12-18-2011, 01:32 PM | #6 |
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Check your vacuum lines. I've been having issues Hitting boost target, replaced the two vacuum lines near the oil filter housing and back to norm.
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12-18-2011, 03:14 PM | #8 |
Cobb Stage 2+/ICarbon/HPF/Stett
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12-18-2011, 04:31 PM | #9 |
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My lungs are throwing some below pressure codes up on the top of the mountain here
Log it and send it to Rob if you manage to log it when it happens. He'll know. |
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