F8 (Wash motor fuse) or F9 (Triac load fuse) disabled — No loads running

What does F8 or F9 mean?

Fuses F8 or F9 on the control board have blown, disabling essential loads like the wash motor. The unit may shut off after a short time.

• Blown F8 (wash motor) fuse.
• Blown F9 (Triac load) fuse.
• Short circuit affecting the motor or load.
• Overload condition.

Click steps to track your progress.

1. 1

   Unplug the dishwasher or disconnect power.

2. 2

   Refer to the 'Fuse Service and Resistance Checks' section for detailed fuse testing.

3. 3

   Check for short circuits or overloads on the relevant circuits.

4. 4

   Replace the blown fuse and monitor if it blows again.

5. 5

   If fuses continue to blow, contact a service technician.