Error Code DISP-PANEL
Dispenser display not communicating
Moderate
Address soon - your appliance may not work properly
Also displayed as: DISP-PANEL LED blinks
What This Means
Dispenser cable disconnected or loose; Dispenser panel PCB failure; Corrupted communication
What actually causes this:
Dispenser panel cable came loose or panel board failed
First Thing to Check
Check if dispenser display shows anything
Parts Involved
How to Fix
- 1
Verify dispenser cable connection
- 2
Check for damaged connectors
- 3
Test signal with oscilloscope
- 4
If cable OK, replace dispenser panel PCB
Other Error Codes for RF28R7201SA
Ice maker not making ice
Main board input/output chip failure
Compressor control board communication failed
Ice storage compartment heater failure
Freezer temperature sensor not working
Fridge cooling fan malfunction
Flex zone temperature control heater failure
Ice room fan not operating