E
e5e
Moderate
Electrolux · Washing Machines
Communication Error Between Control Boards
Quick Answer
Error code E5E on your Electrolux Washing Machines means: Communication Error Between Control Boards. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Communication bus wire between the main control board and the motor control board is damaged
  2. One of the control boards has a firmware fault or corrupted EEPROM
  3. Connector pins on the communication bus cable are bent or corroded
  4. Electromagnetic interference from nearby equipment is disrupting the data signal
How to Fix It
1
Disconnect power for 5 minutes to allow both control boards to fully reset, then restore power and attempt a cycle
2
If the error returns, access both control boards and inspect the communication cable connectors for secure seating and clean pins
3
Check the communication wiring harness for any pinched, cut, or damaged sections along its route
4
If wiring is intact, try replacing the motor control/inverter board first as it is more commonly the source of comm errors
5
If the error persists after replacing the motor control board, replace the main control board
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Motor control/inverter board (part #137208013)
Main control board (part #137275308)
Communication wire harness
Related Error Codes
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