Dacor DDW24M999US 24 in 42 dBA WiFi Connected Modernist Series Dishwasher MECH-ROLLER Error Fix: Rack Wheel or Roller Broken

Error code MECH-ROLLER on the Dacor DDW24M999US 24 in 42 dBA WiFi Connected Modernist Series Dishwasher means: Rack Wheel or Roller Broken. The dish rack is difficult to slide in and out of the dishwasher, or it tilts to one side. Rack wheels or rollers have cracked, come off, or the axle has corroded. Inspect all wheels on the rack. Replacement rack roller wheels are available in sets. On adjustable upper racks, check the height-adjustment mechanism for proper locking. Replace worn rollers to prevent dishware from sliding and breaking during the cycle.

The most successful fix is "Replace Dish Rack Wheels and Inspect Axles" (medium difficulty, ~30 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

This error is rated low severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Yes — the top-ranked community fix ("Replace Dish Rack Wheels and Inspect Axles") is rated medium difficulty and takes about 30 minutes. Tools needed: Flathead screwdriver, Needle-nose pliers.

DIY cost: $15-$25. Professional repair typically costs $90-$140. Many homeowners save money by trying the top-ranked community fix first.

The Dacor DDW24M999US 24 in 42 dBA WiFi Connected Modernist Series Dishwasher has 8 other known error codes, including: 1E (Water Level Sensor Error), 3E (Wash Pump Motor Error), 4E (Water Supply Error — Not Filling), 5E (Drain Error — Not Draining), 9E (Low Water Level Error), and 3 more.