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      07-09-2018, 11:13 AM   #395
halcyon026
Private First Class
United_States
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Drives: 2011 E70 35i
Join Date: Apr 2013
Location: United States

iTrader: (0)

Been getting some codes lately and I'm wondering if others have seen this on their X5 with MHD...
Codes:
28A0 - intake pipe absolute pressure, plausibility: pressure too high.
Shadow code:
2820 - absolute pressure sensor, intake pipe: multiple fault.

Mods: intake, downpipe, charge pipe, MHD stage 2.
I've been running this setup for about a year code free, but suddenly I'm getting these codes.

I took it to the dealer, they said they found nothing wrong and the codes are from the aftermarket intake. So I put the OEM intake back on, and flashed to Stage 0 with MHD.... I still get the codes.

Another odd thing I noticed after flashing to stage 0 is that I'm still hitting 14-15 lbs of boost, even saw a peak of 17.7 lbs! On stage 0... Which seems wrong.

Anyone else run into these codes on their X5?
Appreciate 0