Dolphin Premier Robotic Pool Cleaner with Smart Navigation and Multi-Media Filtration for In-Ground Pools up to 50 ft BRUSH-WORN Error Fix: Worn Scrubbing Brushes

Error code BRUSH-WORN on the Dolphin Premier Robotic Pool Cleaner with Smart Navigation and Multi-Media Filtration for In-Ground Pools up to 50 ft means: Worn Scrubbing Brushes. The PVA or bristle scrubbing brushes are worn down and no longer providing adequate scrubbing action or wall climbing grip — brushes should be inspected seasonally and replaced when bristles are flattened or PVA fingers are worn to less than half their original length

The most successful fix is "Replace Worn Scrubbing Brushes" (medium difficulty, ~30 minutes). Estimated DIY cost: $40-$60. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace Worn Scrubbing Brushes") is rated medium difficulty and takes about 30 minutes. Tools needed: Phillips screwdriver.

DIY cost: $40-$60. Professional repair typically costs $100-$180. Many homeowners save money by trying the top-ranked community fix first.

The Dolphin Premier Robotic Pool Cleaner with Smart Navigation and Multi-Media Filtration for In-Ground Pools up to 50 ft has 8 other known error codes, including: APP-CONNECT (App Connection Failure), BRUSH-STOP (Brushes Not Spinning), CABLE-CORROSION (Cable Connector Corrosion), CABLE-DAMAGE (Cable Deterioration), CABLE-TANGLE (Cable Tangling), and 3 more.

Error code BRUSH-WORN also appears on 8 other Dolphin models: E10 Automatic Robotic Pool Vacuum Cleaner with Active Scrubber Brush and Top Load Filters for Above-Ground Pools up to 30 ft, EON 120d Robotic Pool Cleaner with DebrisLock Backwash Filter and SmartMap Navigation for In-Ground Pools up to 50 ft, Liberty Cordless Battery-Powered Robotic Pool Cleaner with Multi-Layer Filtration for In-Ground Pools up to 40 ft, Nautilus CC Plus Wi-Fi Robotic Pool Vacuum Cleaner with Wall Climbing and Scrubber Brush for In-Ground Pools up to 40 ft, Nautilus CC Robotic Pool Vacuum Cleaner with Scrubber Brush for In-Ground Pools up to 33 ft, Proteus DX3 Robotic Pool Cleaner with Active Scrubber Brush and Wall Climbing for In-Ground Pools up to 33 ft, and 2 more. The fix may vary by model, so check each model's specific page for tailored repair steps.