Thread: Need help ASAP
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Bullyking Bullyking is offline
Junior Member
Posts: 75
Join Date: Feb 2021
Car: 2013 535i
Default 06-17-2021, 08:38 AM

Yeah I went back to stable I really dislike the Jb4 app update though no longer shows reasons for codes just the code numbers but I switched firmware to beta version to see how that is

2013 535i n55 c/dp, bms intake , Jb4, MHD pwg2 e85 bef ngk 2step cooler plugs walbro 450 lpfp e40
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