Roborock Robot Vacuum Error Code 18: How to Fix It

Q: What causes Roborock Error Code 18?

Error Code 18 is typically caused by blockages in the suction system, dirty or clogged filters, debris wrapped around the fan motor, or in rare cases, a failing suction motor that needs replacement.

Q: Can I continue using my Roborock with Error Code 18?

No, you should not continue using the vacuum with Error Code 18 as it indicates the suction motor is not functioning properly, which means the vacuum cannot clean effectively and continued use may cause further damage.

Q: How often should I clean my Roborock filters to prevent Error 18?

Clean the washable filter every 2-3 weeks and replace the HEPA filter every 6-12 months depending on usage. Regular maintenance prevents blockages that can trigger Error Code 18.

Q: Is Roborock Error Code 18 covered under warranty?

If your Roborock is still under warranty and Error Code 18 persists after proper cleaning and maintenance, it may be covered. Contact Roborock customer service with your purchase details and error description.

Q: How much does it cost to replace a Roborock fan motor?

Professional fan motor replacement typically costs $80-150 including parts and labor, though prices vary by model and service provider. Check warranty coverage first as this may be a covered repair.

Abstract

Roborock Error Code 18 indicates a fan suction motor malfunction in your robot vacuum. This error means the vacuum's main fan motor is either blocked, damaged, or not receiving proper power, resulting in reduced or complete loss of suction capability.