Quote:
Originally Posted by b1aze
Quote:
Originally Posted by Tee-Dub
I don't have a JB4, but I'm pretty sure you have to use the BMS USB cable (if you bought one) and hook your computer up to the JB4 to get the codes.
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This. In the JB4 computer interface, there is a "read codes" button that will spit out, in your case, a bunch of codes.
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I have read the codes but all it did was move the speedo an flash some lights no actual codes displayed
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11' m57 335d 165k Miles - JR 2, ATM Full Exhaust & Intake, Wagner FMIC, AAR Boost Pipe, AAR Swirl Delete, AAR EGR Delete
08' n54 135i FBO E85 - SOLD