C191
Vorwerk
Display / Touchscreen Module Communication Fault
C191 error, touchscreen or display becomes unresponsive or shows communication error
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
Loose display ribbon cable, Faulty touchscreen module, Damaged connector on main board, Firmware glitch affecting UI module
How to Fix / Troubleshooting
Safety first: Unplug the appliance before cleaning or moving it.
- 1. Soft reset: Disconnect power for 5 minutes, then reconnect. Observe if the display initializes correctly.
- 2. Screen cleaning: Clean the touchscreen with a slightly damp, soft cloth and dry it. Do not use aggressive cleaners or spray directly on the screen.
- 3. Check for physical damage: Inspect the display for cracks or signs of impact. Physical damage usually requires module replacement.
- 4. Firmware update: If possible, update the system software via official Vorwerk channels.
- 5. If error persists: The display/touch module or its connection to the main board may need replacement by a technician.
Advertisements
Repair Difficulty
Hard
4/5
Required Part
Display and touchscreen module
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements