88
GE Café
Control Panel Self-Test / Display Error
Display shows 88 or all 8s and the control panel may be frozen or unresponsive.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Control panel stuck in test mode, Power surge affecting display, Faulty user interface board, Loose ribbon cable
How to Fix / Troubleshooting
Safety first: Turn off power at the breaker before removing any control panel components.
A display of 88 often indicates the panel is in a diagnostic or error state.
- Attempt reset: Press and hold the appropriate button combination (often Energy Saver + Alarm or similar) for 5–10 seconds to exit test mode (refer to tech sheet).
- Power cycle: Disconnect power for 5 minutes, then restore and see if the display returns to normal.
- Inspect connections: Remove the control panel or dispenser trim and check the ribbon cable and connectors for secure fit and no corrosion.
- Replace UI if needed: If the display remains stuck on 88 or is unresponsive, the user interface board likely needs replacement.
Advertisements
Repair Difficulty
Medium
3/5
Required Part
Dispenser/User Interface Board
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements