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Error 30

Old 03-22-19, 05:08 PM
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Error 30

Hello electric bike expert

I get error 30 on the bike display and the bikes don't work.

When I discconect the peddals hall sensor from the controller the error gone and the bike works only from the
Throutle and the speed is not shown on the display.
Any one with idea?
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Old 03-24-19, 10:09 AM
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Bikes: GT Transeo & a half dozen ebike conversions.

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In 2017, 200 million ebikes were being used in China with almost 1000 different manufacturers. There are many different error 30's in the ebike world. You need to provide info on make/model of ebike and probably the controller/display too.

If the controller/display are inexpensive and easy to replace, that may be your best solution. Good luck.
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