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Showing results 1 to 3 of 3 Search: Posts Made By: e90n54sjs
Forum: N54 10-01-2020, 10:25 AM
Replies: 24
Views: 1,232
Posted By e90n54sjs
I used a dcan cable with an adapter to go toy...

I used a dcan cable with an adapter to go toy phone download the mhd flasher app place the jb4 in map0 connect a battery tender to your car because it take about 40 minutes to flash. Connect to car...
Forum: N54 09-29-2020, 08:49 AM
Replies: 24
Views: 1,232
Posted By e90n54sjs
Pump gas bef will help as well. I was having...

Pump gas bef will help as well. I was having minor issues with my 335i untill I got the bef. From what I have read if you have a jb4 and dont have a bef your car hates you. Overall driveability was...
Forum: JB4 Mobile 09-16-2020, 05:33 AM
Replies: 3
Views: 905
Posted By e90n54sjs
Make sure under menu 4 you have it set to 2. I...

Make sure under menu 4 you have it set to 2. I had the same issue after a bef. factory jb4 setting is 3. menu 4 selection 2 lets the jb4 know you have a bef.
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