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joe

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    joe

    I have a fat tire 72v 1200w and it is new and it manufactured by dong dian e bike out of China
    it runs for 50 yards and shuts off very consistant it reads on LCD panel ERROR 7 can somebody tell what that code means

    #2
    Never heard of 'em. Googled the heck out of it and found nothing. Best way to fix this is to start over with a new bicycle and a Bafang BBSHD and DIY! Be sure to buy it from Luna Cycle, unless you still haven't had enough of dealing with the Chinese! Otherwise, good luck! :)

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      #3
      Do you have the speedometer set up? There might be a fame-mounted sensor, plus a spoke mounted magnet that passes by it. If it is nor recording any pulses, it might be shutting down.

      Also, it could be voltage sag tripping the LVC,, if the battery is not putting out enough amps.

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