Ex63
What code Ex63 means on a Electrolux tumble dryers, what causes it, and which part to check first.
● SEVERITY: HIGH
Electrolux Ex63 means: Compressor not operating. The documented cause is: Unplug the dryer and check the wire harness connections between the main control board and compressor. Reconnect any loose wires or replace the wire harness if damaged.
What Ex63 means
Compressor not operating
The display shows Ex63 and the machine stops until the fault is cleared.
What the technical documentation says
Causes documented in the technical source published by applianceaid.com
| DOCUMENTED CAUSE OR CHECK |
|---|
| Unplug the dryer and check the wire harness connections between the main control board and compressor |
| Reconnect any loose wires or replace the wire harness if damaged |
| If the wire harness connections are okay, you'll probably need to have the compressor replaced |
| A service technician should do this repair because it involves recovering and recharging refrigerant in the sealed refrigerant system |
Replacement parts
Tools you'll need
Before you open anything
Unplug the machine before removing any panel. Lint is flammable: never run a dryer with the filter removed, and clear the duct if the code points to airflow.
What to check, in order
From the quickest check to the one that needs a technician.

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Frequently asked questions
What does Ex63 mean on a Electrolux?
Compressor not operating The documented cause is: Unplug the dryer and check the wire harness connections between the main control board and compressor. Reconnect any loose wires or replace the wire harness if damaged. If the wire harness connections are okay, you'll probably need to have the compressor replaced. A service technician should do this repair because it involves recovering and recharging refrigerant in the sealed refrigerant system
Can I fix Ex63 myself?
It depends on the part involved: Unplug the dryer and check the wire harness connections between the main control board and compressor. Reconnect any loose wires or replace the wire harness if damaged. If the wire harness connections are okay, you'll probably need to have the compressor replaced. A service technician should do this repair because it involves recovering and recharging refrigerant in the sealed refrigerant system Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.
Does Electrolux use other codes on this appliance?
Yes: we document 46 other codes for Electrolux on this tumble dryers. They are listed at the bottom of this page, each with its own meaning.
Does the same code mean the same thing on other brands?
Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.

