Candy Dishwasher Error Code E21 Meaning and Possible Fixes
Candy Dishwasher Error Code E21
If your Candy dishwasher displays error code E21, it indicates a problem related to the water level reading.
Candy dishwashers use sensors to monitor how much water is inside the appliance during a cycle. If the machine cannot correctly detect the water level, it may stop the cycle and display the E21 error code.
In many cases, the dishwasher may not fill correctly or may stop mid-cycle.
View all Candy dishwasher error codes.
What the E21 Error Means
The E21 error code indicates a fault with the water level detection system.
This means the appliance is unable to accurately read how much water is inside the machine.
Common Reasons This Error Appears
Faulty pressure sensor
The sensor responsible for detecting water level may be defective.
Blocked pressure chamber or hose
Debris or residue may be preventing accurate readings.
Wiring or connection issues
Loose or damaged wiring can interrupt sensor signals.
Control board fault
The main control board may not be receiving correct data.
Incorrect water intake
Filling issues can affect how water levels are detected.
Safe Checks You Can Try
Restart the appliance
Turn the dishwasher off, disconnect it from the power supply for a few minutes, then restart.
Check water supply
Ensure the appliance is filling correctly and the inlet is not restricted.
Inspect for visible blockages
Check accessible hoses and connections for debris.
Listen during filling
Confirm whether water is entering the machine as expected.
If You Need Spare Parts
If you’re confident carrying out the repair yourself, compatible Candy dishwasher parts are available on Amazon with next day delivery.
Always check your model number before ordering to ensure compatibility.
When To Contact A Professional
If the E21 error code continues, the issue may involve internal sensors or electrical components that require inspection by a qualified appliance technician.
Internal parts should only be repaired or replaced by trained professionals.
Related Candy Dishwasher Error Codes
You may also encounter related issues indicated by Candy Dishwasher Error Code E18 and Candy Dishwasher Error Code E22.
Error codes can vary slightly between different Candy models, so always consult the manufacturer documentation for your specific appliance.
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