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      11-03-2012, 08:43 PM   #1
BigBoosting
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Drives: 09' M3 6MT
Join Date: Aug 2012
Location: Savannah

iTrader: (6)

Procede 2.5 and FREAKING 2EF7 code wont go away

I cannot figure this out.

I bought a Procede 2.5 from a member on here and it supposedly has a new harness. Now looking back that might seems suspicious.

I have installed and uninstalled this thing multiple times. On the stock DME the car runs perfect without throwing any codes for days. Within a few miles of driving with the Procede installed I get a SES light and code 2EF7. I can clear it and it comes right back.

What gives? What could this be?