No response from UI — User interface cannot communicate with main control

Was bedeutet No response from UI ?

The main control unit is not receiving communication from the user interface (UI), or vice versa. This is usually due to a loose connection.

• Loose connection between UI and control board
• Damaged wires in the UI circuit
• Faulty user interface module
• Faulty main control board

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Unplug dishwasher or disconnect power.

2. 2

   Inspect and secure the connection between the UI and the control board (P1C connector).

3. 3

   Check for any loose or damaged wires in the UI circuit and repair as needed.

4. 4

   If the connection is secure and wires are intact, run a diagnostic check. If the drain motor turns on, replace the console (UI).

5. 5

   If the drain motor does not turn on during diagnostics, replace the main control board.