Troubleshooting & Error Codes

Diagnostic guidance for CEMOTO electric dirt bikes and eBikes, organized by symptom. Before repla...

A simple guide for a bike that will not turn on or will not move. Is the display off, or is the b...

Diagnosing charging problems, battery not charging, and low-voltage error codes. Related error co...

If the motor loses power, jerks, makes a new noise or shows an error, start here. You do not need...

This guide helps with chain noises, a slipping chain or a motor that runs without moving the bike...

If the brakes feel weak, a lever sticks, you see a fluid leak or hear grinding, stop riding and a...

Simple checks for a throttle, light, horn or other control that is not working normally. Throttle...

The CEMOTO D-series instrument panel reports faults as decimal error codes. Find your display cod...

The CEMOTO D-series instrument panel controls speed display, ride modes and a full set of program...

Why your CEMOTO bike does not reach its published range or top speed — and what to do about it. F...