5-1

How to Fix It

1. Press each button on the control panel firmly once and release it. Sometimes a key is physically wedged down and pressing it deliberately frees it.

   This is especially worth trying if the dishwasher was recently used and a button was pressed hard during a cycle selection.

2. Dampen a cloth with water (wring it nearly dry) and wipe the control panel face carefully, paying attention to the edges and gaps around each button.

   Dried food residue and dishwasher detergent can seep into the tiny gap around button edges and stiffen into a film that holds the membrane contact closed.

3. Cancel the current cycle and turn off the dishwasher at the circuit breaker. Wait 5 minutes, then restore power and attempt a new cycle.

   A hard power reset clears the control board's fault memory. If 5-1 was caused by a momentary contact glitch rather than a true stuck key, it will not return after the reset.

4. If 5-1 clears after the reset but returns after a few cycles, the keypad membrane is worn and the contact occasionally shorts on its own.

   Intermittent 5-1 that becomes more frequent over weeks is a reliable sign that the keypad membrane is past the end of its reliable service life.

5. If 5-1 persists immediately after every power reset, the keypad membrane or user interface board has failed and requires professional replacement.

   Keypad membrane replacements for KitchenAid dishwashers typically cost $30–$80 in parts; the repair is straightforward for a technician who has disassembled the door before.