Troubleshooting & Error Codes
Diagnostic guidance for CEMOTO bikes and scooters.
Troubleshooting
Diagnostic guidance for CEMOTO electric dirt bikes and eBikes, organized by symptom. Before repla...
Power & Start-Up Faults
Diagnosing a CEMOTO bike that will not power on, or that powers on but will not run. Symptom: not...
Charging Faults
Diagnosing charging problems, battery not charging, and low-voltage error codes. Related error co...
Motor & Controller Faults
Diagnosing CEMOTO motor cut-outs, stuttering, loss of power under load, and controller-related er...
Drive & Transmission
Diagnosing chain, sprocket, tensioner and drivetrain faults on CEMOTO D-series electric dirt bike...
Brakes
CEMOTO D-series bikes use hydraulic disc brakes (dual-disc on the 72V models); eBikes use hydraul...
Throttle & Controls
Diagnosing throttle response faults, headlight faults, horn faults and control-related error code...
Display & Error Codes
The CEMOTO D-series instrument panel reports faults as decimal error codes. This page is the full...
Display & Settings
The CEMOTO D-series instrument panel controls speed display, ride modes and a full set of program...
Range & Performance
Why your CEMOTO bike does not reach its published range or top speed — and what to do about it. F...