Thread: Bad JBD Unit?
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      02-20-2013, 10:05 PM   #1
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Drives: 2015 435i
Join Date: Jan 2013
Location: So Cal I.E

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Bad JBD Unit?

About 2 months ago I bought the Jbd, installed it the next day and had fun for 2 months. A couple of weeks ago I noticed ruff idling and at one point stalling. First thing that came to mind was the jbd so I made sure it was plugged in tight and everything was ok for a week. On Saturday I kept getting limp mode all day I finally got tired of it and pulled over and took it off. I figured maybe I need to turn it down since it was set at 75%. I finally got around to it today and no matter what setting I put it on limp mode right away!! Has anyone had the same problem?