Problem: Communication timeout between user interface and main control
How to Fix Washer Error
- Turn off power at circuit breaker.
- Unplug washer for 10 minutes to reset all control boards.
- Check all wire harness connections between control boards.
- Inspect communication ribbon cables for damage or loose connections.
- Clean electrical contacts with contact cleaner.
- Verify proper seating of all connectors.
- Restore power and test basic functions.
- If error persists, check for software updates through manufacturer.
- Test communication signals with diagnostic mode if available.
- As last resort, replace user interface or main control board.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Browse all Kenmore error codes: Kenmore Error Codes










