Midea Dishwasher Error Codes

Complete Midea Dishwasher Guide

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

E1
Water Inlet Problem
  • Ensure water supply valve is fully open.
  • Check inlet hose for kinks or blockage.
  • Clean inlet filter screen.
  • Test inlet valve operation.
E2
Drain Issue
  • Inspect drain hose for blockage or bends.
  • Clean filter and sump area.
  • Check drain pump operation.
  • Replace pump if faulty.
E3
Heating System Fault
  • Test heating element continuity.
  • Inspect thermal fuse and wiring.
  • Check control relay function.
  • Replace heater if defective.
E4
Water Overflow Detected
  • Check float switch operation.
  • Inspect for water leaks inside base.
  • Ensure inlet valve is closing properly.
  • Dry unit and reset after repair.
E5
Spray Motor Failure
  • Check circulation pump wiring.
  • Inspect impeller for blockage.
  • Test motor resistance.
  • Replace spray motor if needed.
E6
Sensor Error
  • Inspect wiring harness connections.
  • Check pressure and temperature sensors.
  • Clean sensor contacts if dirty.
  • Replace faulty sensor module.
E7
Water Level Sensor Fault
  • Check pressure sensor tube for blockage.
  • Inspect wiring connections.
  • Clean air chamber system.
  • Replace sensor if readings are incorrect.
E8
Communication Error Between Boards
  • Inspect wiring harness between control boards.
  • Check connectors for corrosion or looseness.
  • Power cycle dishwasher for 5–10 minutes.
  • Replace PCB if communication fails.
E9
Door Switch Error
  • Ensure door is fully closed and latched.
  • Inspect door switch mechanism.
  • Check wiring connections.
  • Replace door switch if faulty.
E10
Low Water Pressure Detected
  • Check household water pressure.
  • Inspect inlet valve and hose.
  • Clean inlet filter screen.
  • Ensure water supply is stable.
E11
Drying System Fault
  • Check heating element operation.
  • Inspect fan motor (if equipped).
  • Verify thermostat function.
  • Replace drying components if needed.
E12
Leak Detected / Aqua Safety Activated
  • Inspect base pan for water leakage.
  • Check hoses and seals.
  • Dry unit completely before restart.
  • Replace damaged seals or parts.
E13
Heating Relay Failure
  • Check relay on control board.
  • Inspect wiring to heater circuit.
  • Test continuity of heating system.
  • Replace PCB if relay is stuck.
E14
Circulation Pump Jammed
  • Inspect pump impeller for debris.
  • Check motor shaft rotation.
  • Clean pump housing.
  • Replace pump if motor is seized.
E15
Overheating Protection Activated
  • Allow dishwasher to cool down.
  • Check ventilation inside unit.
  • Inspect thermostat and heater.
  • Ensure water circulation is normal.
E16
Abnormal Voltage Supply
  • Check household power stability.
  • Avoid using extension cords.
  • Reset circuit breaker if needed.
  • Call electrician if issue persists.

Frequently Asked Questions


Why is my Midea dishwasher not starting?
Check if the door is fully closed and latched. Ensure the unit has power supply and the control lock is not activated. Try resetting the dishwasher by turning it off for a few minutes before restarting.
Why is my Midea dishwasher not cleaning dishes properly?
This may be caused by clogged spray arms, dirty filters, or improper loading. Clean the filter, remove debris from spray arms, and ensure dishes are not blocking water flow.
Why is my Midea dishwasher not draining water?
Check for a clogged drain hose or filter. Inspect the drain pump for blockages and ensure the sink drain is not backed up. Clean all drainage components and restart the cycle.
Why is my Midea dishwasher leaking water?
Leaks may come from a damaged door seal, overloading, or loose hose connections. Inspect the gasket, ensure proper detergent use, and check all water line fittings.
Why does my Midea dishwasher make unusual noises?
Noises are often caused by loose utensils, spray arm obstruction, or pump issues. Stop the cycle, check inside for debris, and ensure spray arms rotate freely.
Why is my Midea dishwasher not filling with water?
Check if the water supply valve is open and inlet hose is not kinked. Clean the inlet filter and ensure proper water pressure is available.
Why does my Midea dishwasher leave white residue on dishes?
This is usually caused by hard water or incorrect detergent use. Use rinse aid, clean the filter, and check water hardness settings if available.
Why is my Midea dishwasher door not closing properly?
Inspect the door latch, hinges, and gasket for damage or misalignment. Remove any items blocking the door and ensure proper installation alignment.
Why is my Midea dishwasher not drying dishes?
This may be caused by low rinse aid levels, incorrect cycle selection, or heating element issues. Use heated dry mode and ensure rinse aid is filled.
Why does my Midea dishwasher stop mid-cycle?
Cycle interruptions may be caused by power fluctuations, overheating protection, or water supply issues. Reset the unit and check water and power stability.
Why does my Midea dishwasher smell bad?
Odors are usually caused by food buildup in the filter or stagnant water. Clean the filter, run a hot wash cycle, and wipe the door seal regularly.
How do I reset my Midea dishwasher?
Turn off the dishwasher, unplug it for 5–10 minutes, then restore power. This helps clear temporary system glitches and restores normal operation.
Why do Midea dishwasher problems keep coming back?
Recurring issues may indicate deeper faults such as pump failure, sensor issues, or control board problems. Regular maintenance and inspection may be required.
When should I call a technician for my Midea dishwasher?
If problems persist after cleaning, resetting, and basic troubleshooting, or if the unit repeatedly fails to complete cycles, contact an authorized technician.
Important: If your Midea dishwasher continues to malfunction after troubleshooting, disconnect power immediately and stop using the appliance. Persistent issues may indicate pump failure, electrical faults, water system blockage, or control board damage. Contact an authorized Midea technician for proper inspection and repair.