KitchenAid Dishwasher Error Codes

Complete KitchenAid Dishwasher Guide

This guide explains all KitchenAid Dishwasher error codes (CH series) with simple troubleshooting steps to help you identify and fix common issues safely before calling a technician.

F1E1
Main 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 / Memory Error
  • Power cycle the dishwasher.
  • Check for firmware or memory corruption.
  • Inspect control board connections.
  • Replace main PCB if error continues.
F2E1
Stuck Button Detected
  • Clean control panel surface.
  • Check for moisture or debris under buttons.
  • Inspect keypad ribbon cable.
  • Replace user interface panel if needed.
F2E2
User Interface Communication Fault
  • Reset dishwasher power supply.
  • Check UI control board connections.
  • Inspect for corrosion or damage.
  • Replace UI module if necessary.
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.
F4E1
Heating Element Failure
  • Check heating element continuity.
  • Inspect wiring connections.
  • Verify thermostat operation.
  • Replace heating element if defective.
F6E1
Water Inlet Failure
  • Check water supply valve.
  • Inspect inlet hose for blockage.
  • Clean inlet filter screen.
  • Ensure proper water pressure.
F6E2
Low Water Pressure Detected
  • Verify household water pressure.
  • Check for kinked inlet hose.
  • Clean inlet valve filter.
  • Replace inlet valve if needed.
F7E1
Wash Motor Failure
  • Inspect wash pump for obstruction.
  • Check wiring to motor.
  • Test motor resistance.
  • Replace wash motor if faulty.
F8E1
Drain Pump Failure
  • 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 clogs or kinks.
  • Clean dishwasher filter.
  • Check air gap (if installed).
  • Verify drain pump performance.
F10E1
Water Fill Timeout
  • Check water inlet valve operation.
  • Ensure water supply is fully open.
  • Inspect inlet hose for blockage.
  • Replace inlet valve if needed.
F11E1
Drain Pump Stuck
  • Inspect pump impeller for debris.
  • Check wiring connections.
  • Test pump motor resistance.
  • Replace drain pump if faulty.
F12E1
Overflow Detected
  • Check water inlet valve for sticking open.
  • Inspect float switch operation.
  • Drain excess water manually.
  • Replace inlet valve if needed.
F13E1
Water Leak Detected
  • Inspect base pan for water.
  • Check hoses and seals.
  • Dry leak sensor area.
  • Repair or replace leaking components.
F14E1
Circulation Pump Failure
  • Check circulation motor wiring.
  • Inspect impeller for blockage.
  • Test pump resistance.
  • Replace pump if needed.
F15E1
Drying System Failure
  • Check heating/drying element.
  • Inspect thermostat sensor.
  • Ensure proper vent airflow.
  • Replace drying component if faulty.
F16E1
Water Turbidity Sensor Fault
  • Clean turbidity sensor lens.
  • Inspect wiring connections.
  • Test sensor signal response.
  • Replace sensor if unresponsive.
Important: If errors persist after troubleshooting, disconnect power and contact a certified KitchenAid technician.

Frequently Asked Questions


Why does my KitchenAid dishwasher not respond?
Check power supply, control lock status, and system connection. Ensure the unit is properly plugged in and reset the dishwasher system.
Why is my KitchenAid dishwasher not starting?
Check door latch and power supply. Ensure the door is fully closed and control panel is responsive. Reset the system if needed.
Why is my KitchenAid dishwasher not cleaning dishes properly?
Inspect spray arms, filters, and detergent dispenser. Remove blockages and ensure proper water flow during cycles.
Why is my KitchenAid dishwasher not draining water?
Check drain hose for clogs or kinks. Clean filter and inspect drain pump for proper operation.
Why is my KitchenAid dishwasher making unusual noises?
Inspect spray arms, pump motor, and internal components. Remove any debris inside the dishwasher tub.
Why does my KitchenAid dishwasher stop mid-cycle?
Check water supply, door latch, and power interruptions. Reset the system after ensuring stable operation.
Why is my KitchenAid dishwasher not drying dishes?
Check heating element and rinse aid dispenser. Ensure proper cycle selection and airflow inside the unit.
Why is my KitchenAid dishwasher leaking water?
Inspect door gasket, hoses, and pump seals. Tighten or replace damaged components if needed.
Why is my KitchenAid dishwasher showing an error code?
Note the displayed error code. Reset the dishwasher and inspect sensors, wiring, or control board if needed.
Why is my KitchenAid dishwasher display not working?
Check power connection and control board. Restart system and inspect wiring to the display panel.
Why is my KitchenAid dishwasher leaving residue on dishes?
Check detergent quality, spray arms, and water temperature. Clean filters and ensure proper loading.
How do I reset my KitchenAid dishwasher system messages?
Turn off power for 5–10 minutes, then restore power to reset system errors and clear temporary faults.
Important: Always disconnect power before performing internal inspection or maintenance on your KitchenAid dishwasher.