Tecnogas Keypad Matrix Short / Stuck Key

Tecnogas range shows F7 and the keypad does not respond correctly or multiple keys appear pressed.

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.

Possible Causes

Liquid spill into keypad, Damaged touch membrane, Shorted keypad ribbon cable, Faulty user interface PCB

Safety first: Disconnect power.

Steps:

Remove the control panel and inspect for signs of liquid or corrosion.
Clean and dry the area thoroughly if moisture is present.
Disconnect the keypad ribbon from the control board and inspect for cracks or burnt traces.
If F7 clears with the keypad disconnected, replace the keypad or control panel assembly.

Medium 3/5

Touch Keypad / Control Panel Assembly

Check Price on Amazon

We may earn a commission from links on this page.