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hi rpm hi rpm is offline
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Posts: 215
Join Date: Sep 2017
Car: 2013 335i xDrive Coupe
Default 08-24-2020, 07:33 AM

Originally Posted by Dave @ BMS/Fuel-It!

How old is your board?

That almost sounds like a power issue- double check your power supply and make sure nothing is loose.
I bought the JB4 9/2017.

Re: power supply, you mean the red wire stuck in the fuse socket? Any other connections to check?
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