Dacor DRF367500AP 36 in 25.7 cu ft French Door Refrigerator with WiFi and Dual Evaporators 85C Error Fix: Communication Error — Main Board

Error code 85C on the Dacor DRF367500AP 36 in 25.7 cu ft French Door Refrigerator with WiFi and Dual Evaporators means: Communication Error — Main Board. Communication failure between the main control board and the display/UI board or other sub-control boards. The wire harness between boards may be damaged or disconnected. Reseat all board connectors. Check the harness for pinched, cut, or corroded wires. Disconnect power for 10 minutes and restore. If the error persists, replace the main control board. On Dacor French door models, the main board is located at the rear of the refrigerator behind a cover panel.

The most successful fix is "Replace Main Control Board" (hard difficulty, ~60 minutes). This fix costs nothing. HomeMD has 2 community-ranked fixes for this error.

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

Yes — the top-ranked community fix ("Replace Main Control Board") is rated hard difficulty and takes about 60 minutes. Tools needed: Phillips screwdriver, Multimeter, Flashlight.

DIY cost: $0. Professional repair typically costs $300-$450. Many homeowners save money by trying the top-ranked community fix first.

The Dacor DRF367500AP 36 in 25.7 cu ft French Door Refrigerator with WiFi and Dual Evaporators has 8 other known error codes, including: 1E (Fridge Temperature Sensor Error), 21E (Freezer Evaporator Fan Error), 22E (Fridge Fan Error), 2E (Freezer Temperature Sensor Error), 33E (Ice Pipe Heater Error), and 3 more.

Error code 85C also appears on 1 other Dacor model: DTF36FCS 36 in 20.7 cu ft Counter-Depth French Door Refrigerator with WiFi and Multi-Air Flow. The fix may vary by model, so check each model's specific page for tailored repair steps.