Error code

Kuppersbusch All models code E91

No approved translation for this record yet; showing the original text.

Meaning

Communication error between main board and display board

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Wiring defective; Control/display board defective Main board defective

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

Get help from a technician over a video call.