| Fault Code | Meaning | Solution |
|---|---|---|
| E1 | Heating Issue Detected | Inspect the heating element and thermostat. Confirm water temperature is at least 120°F. |
| E3 | Water Heating Problem | Examine the heating element for faults. Ensure secure wiring to the heater and control board. |
| E4 | Water Overflow Fault | Verify the float switch isn’t stuck and inspect the water inlet valve for leaks. |
| E6 | Water Sensor Fault | Clean the water sensor thoroughly. Replace it if the fault continues. |
| E7 | Flow Meter Fault | Inspect the flow meter for any obstructions or damage. Replace if necessary. |
| F1E1 | Electronic Control Board Fault | Power off for 5 minutes to reset. Replace the control board if the problem persists. |
| F2E2 | User Interface Fault | Examine connections between the control board and interface. Replace the interface if defective. |
| F3E2 | Temperature Sensor Fault | Test the sensor with a multimeter. Replace if it’s not working correctly. |
| F4E3 | Circulation Pump Fault | Check for clogs or damage. Replace the pump if needed. |
| F6E1 | Low/No Water Supply | Ensure the water supply valve is open. Inspect the inlet valve and hose for issues. |
| F6E3 | Excess Suds or Air in Pump | Use proper dishwasher detergent. Run a rinse cycle to clear any suds. |
| F6E4 | Float Switch Open Fault | Confirm the float isn’t stuck and clear any debris around the switch. |
| F7E2 | Motor Fault | Inspect the motor for damage. Replace if faulty. |
| F8E2 | Drain Pump Fault | Check for obstructions in the drain. Replace the pump if it’s defective. |
| F8E4 | Overflow Detected | Inspect the float switch, water inlet valve, and look for any leaks. |
| F8E5 | Water Hardness Sensor Fault | Clean the sensor and verify the wiring. Replace if malfunctioning. |
| F9E1 | Diverter Valve Fault | Check for blockages. Replace the diverter motor if necessary. |
| F9E2 | Diverter Jammed | Inspect for obstructions. Replace if stuck or damaged. |
| FAE5 / F10E5 | Vent Wax Motor Fault | Test for continuity. Replace the motor if it doesn’t function properly. |
| H2O | Low Water Supply Fault | Ensure the water supply is active. Check hoses and valves for clogs. |
| All Cycle & Option Lights Flashing | Control Lock Active/System Fault | Disable control lock. Reset the dishwasher to clear the fault. |
How to Reset a KitchenAid Dishwasher Fault Code
- Press and hold the Start/Reset button for 5 seconds.
- Unplug the dishwasher or switch off the circuit breaker for 5 minutes.
- Restore power and run a test cycle to verify if the fault has cleared.
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