Error Code: E90 Difficulty: Hard
Problem: Communication / PCB Error – Communication fault between control boards or a main control board issue.
How to Fix E90 Error (Step-by-Step)
- Start by unplugging the washer from the electrical outlet for safety.
- Slide the washer out and remove the top panel by unscrewing it from the back.
- Locate the main control board, which is typically in a protective plastic case mounted to the washer’s frame.
- Before disconnecting anything, take a detailed photo of the wire connections for easy reassembly.
- Disconnect all the plugs and harnesses from the old control board (Part 5304519503).
- Replace the wire harness (Part 809019903) and install the new main control board, securing it in place.
- Reconnect all the wires using your photo as a reference, then put the top panel back on and test the washer.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
- 5304519503
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Browse all Electrolux error codes: Electrolux Error Codes
When It’s Better to Replace Than Repair
Sometimes replacing an appliance makes more financial sense than putting more money into repairs.
Here are a few signs it may be time to shop for a new one:
- ✓Appliance over 8-10 years old
- ✓Repair cost over 50% of replacement
- ✓Multiple recent breakdowns
- ✓Major component failure
Recommended Replacement Options
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- Fast, Scheduled Delivery – You pick the date and time
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