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JDARCO JDARCO is offline
New Member
Posts: 19
Join Date: Sep 2018
Car: 17 BMW M240xi
Default App Not Reading Codes - 09-01-2018, 07:57 AM

Hi, just installed my jb4 with bt. Was able to connect to jb4 and update to most recent file but my car is throwing a code and the app keeps failing when trying to read the codes.

I double checked all my cords, everything is connected properly. Is this a bad obdII cord?

Appreciate any advice
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