E01500 Code
Check Advanced E01500 e-Bike Error Code :
Indication conditions
A communication error was detected between the micro controllers inside the drive unit.
Operational restrictions being displayed
Assist will not be provided when riding.
Solution
Turn the power OFF and then ON again.
If the situation does not improve, stop using the corresponding drive unit, retrieve the error log of the drive unit in the ebike panel, and contact a distributor after outputting a report.