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Please Help Bafang BBS02 is installed but wont turn on.

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    Please Help Bafang BBS02 is installed but wont turn on.

    Please help. I've been working on my chopper ebike and I have almost everything set up (still waiting on extra long brake and shifting cables) and connected, but it wont turn on. I charged my battery to full power and havent used it yet. Did I miss something? The whole kit came with zero instructions so I watched a lot of videos online put it together. I thought it was pretty straight forward. Everything seems to be in line but I'm getting nothing on my DPC 18 display screen. I dont even know where to start.

    Is there a fail safe feature that wont let it turn on if the brake and shifting cables are not installed?

    Is there something about turning it on that I am missing?

    I'm getting a little worried because I doubt I will is going to get back to me soon.

    The only thing I can think of that went wrong during the installation was the battery was attached when I connected the battery mount to the motor and I got a little spark, would that short it out?


      Are you holding the power button down for a few seconds?


        Are the display wiring connectors correct?

        Edit: Sorry this is for a 14, my mistake...

        To make up for that, here is a link to troubleshooting a Dead BBS02. :-)
        Last edited by Tommycat; 08-17-2018, 11:59 AM.
        See my completed Magic Pie V5 rear hub motor E-Bike build HERE.


          Great looking chopper. Tell us it works now,