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Cdearmas84 Cdearmas84 is offline
New Member
Posts: 2
Join Date: Nov 2017
Car: 2010 bmw 335i
Default Jb4 + BEF issue after install - 11-22-2017, 07:13 PM

Good day to all,

I just install the BEF on my 2010 335i and when i go to menu 4/2 i get the trans mode simbol also when i try to go full throttle i get the check engine light and a missfire.

I forgot to mention my JB4 only goes to menu 8 is this because i have an old version of the JB4??

Thanks in advance

Last edited by Cdearmas84; 11-22-2017 at 08:01 PM..
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