Clean throttle assembly Then, Check throttle cable connections Then, Replace throttle if damaged Then, Factory reset may help
Is the E15 error serious on Xiaomi?
The E15 error (Throttle Error) should be addressed promptly. While some causes are minor and can be fixed at home, persistent errors may indicate hardware issues requiring professional service.
When to Seek Professional Help
If the E15 error persists after trying the above solutions, consider:
Contacting Xiaomi customer support
Visiting an authorized service center
Checking your warranty coverage for repairs or replacement