Encountering an error code on your Maytag dishwasher can be frustrating, but don’t worry most of these issues are easier to resolve than you think. Here’s a guide to help you understand what the codes mean and how to fix them.
Complete Maytag Dishwasher Error Codes
Comprehensive guide to all Maytag dishwasher error codes and solutions
Cause: Water flow issue
Solution: Check water supply connections and ensure proper water pressure.
Cause: Heating system failure
Solution: Inspect heating element and thermostat. Replace if necessary.
Cause: Water leakage detected
Solution: Check for leaks in hoses and seals. Tighten or replace as needed.
Cause: Temperature sensor issue
Solution: Test temperature sensor and wiring. Replace faulty components.
Cause: Flow meter malfunction
Solution: Inspect flow meter for debris and ensure proper connections.
Cause: Communication failure with main control board
Solution: Reset power for 5 minutes. Replace control board if issue persists.
Cause: UI and control board connection issue
Solution: Check wire harness for damage. Ensure connections are secure.
Cause: Temperature sensor or OWI issue
Solution: Inspect thermistor and replace if defective.
Cause: OWI sensor calibration issue
Solution: Clean OWI sensor and recalibrate if needed.
Cause: Wash motor circuit fault
Solution: Check wash motor and control board. Replace if needed.
Cause: Inadequate water supply
Solution: Check water inlet valve and supply lines.
Cause: Water inlet valve fault
Solution: Test water inlet valve and replace if defective.
Cause: Water distribution error
Solution: Check diverter motor and water paths for obstructions.
Cause: Heating element or relay issue
Solution: Test heating element continuity. Replace if broken.
Cause: Heater relay fault
Solution: Inspect heater relay and control board. Replace if necessary.
Cause: Clogged drain or pump issue
Solution: Clean drain hose and filters. Check pump for blockages.
Cause: Drain pump failure
Solution: Test drain pump and replace if malfunctioning.
Cause: Overflow detected
Solution: Check overflow float switch and drain system.
Cause: Water inlet issue
Solution: Check water supply and inlet valve function.
Cause: Diverter motor failure
Solution: Inspect diverter motor and replace if damaged.
Cause: Diverter valve position error
Solution: Test diverter valve and motor. Replace faulty parts.
Cause: Detergent dispenser issue
Solution: Check dispenser mechanism. Replace if faulty.
Cause: Low water supply
Solution: Check water supply line and pressure.
Cause: Control panel communication error
Solution: Reset power, check connections. Replace panel if needed.
Cause: Water temperature issue
Solution: Check heating element and temperature sensor.
Cause: Water intake problem
Solution: Check water supply and inlet valve function.
Cause: Drainage system issue
Solution: Clean drain system and check pump operation.
Cause: Water overflow detected
Solution: Check float switch and drain system.
Cause: Water fill level issue
Solution: Check water supply and pressure switch.
Cause: Diverter system issue
Solution:General Troubleshooting Tips
- Resetting the Dishwasher: Turn off the power at the circuit breaker for 5 minutes, then restart.
- Check for Loose Connections: Ensure all wiring harnesses are connected securely.
- Inspect for Clogs: Regularly clean filters and drain hoses.
- Consult the Manual: Refer to the user manual for model-specific error codes.
If errors persist after troubleshooting, contact Maytag customer support or a professional technician.