KitchenAid Dishwasher Error Codes

Complete Troubleshooting & Repair Guide

Control System Errors
F1E1
Control Board Failure
  • Reset power by unplugging for 5–10 minutes.
  • Inspect main control board for burn marks.
  • Check wiring harness connections.
  • Replace control board if issue persists.
F1E2
EEPROM Error
  • Power cycle the dishwasher.
  • Check for firmware or memory corruption.
  • Inspect control board connections.
  • Replace main PCB if error continues.
User Interface Errors
F2E1
Stuck Button Detected
  • Clean control panel surface.
  • Check for moisture or debris under buttons.
  • Inspect keypad ribbon cable.
  • Replace UI panel if needed.
F2E2
User Interface Fault
  • Reset dishwasher power supply.
  • Check UI control board connections.
  • Inspect for corrosion or damage.
  • Replace UI module if necessary.
Temperature System Errors
F3E1
Thermistor Open Circuit
  • Check thermistor wiring connections.
  • Test thermistor resistance.
  • Inspect for loose or broken wires.
  • Replace thermistor if faulty.
F3E2
Thermistor Short Circuit
  • Inspect sensor wiring for shorts.
  • Check moisture damage around sensor.
  • Test resistance with multimeter.
  • Replace thermistor if needed.
Heating System Errors
F4E1
Heating Element Failure
  • Check heating element continuity.
  • Inspect wiring connections.
  • Verify thermostat operation.
  • Replace heating element if defective.
Water System Errors
F6E1
Water Inlet Issue
  • Check water supply valve.
  • Inspect inlet hose for blockage.
  • Clean inlet filter screen.
  • Ensure proper water pressure.
F6E2
Low Water Pressure
  • Verify household water pressure.
  • Check for kinked inlet hose.
  • Clean inlet valve filter.
  • Replace inlet valve if needed.
Motor & Drain System Errors
F7E1
Wash Motor Failure
  • Inspect wash pump for obstruction.
  • Check wiring to motor.
  • Test motor resistance.
  • Replace wash motor if faulty.
F8E1
Drain Pump Issue
  • Check drain hose for blockage.
  • Clean filter and sump area.
  • Inspect drain pump operation.
  • Replace pump if necessary.
F9E1
Slow Drain Detected
  • Inspect drain hose for kinks or clogs.
  • Clean dishwasher filter.
  • Check air gap (if installed).
  • Verify drain pump performance.
Important: If errors persist after troubleshooting, disconnect power and contact a certified KitchenAid technician.