Hello,

This is a great thread for anyone troubleshooting the AEG L6FBA674 Washing machine and its inverter module.

Dealing with the EMC18AECN1 inverter board is tricky, as problems here often trigger frustrating error codes like E90-E94 (communication faults) or E50 (motor control faults).

Based on common issues with these AEG models, here are a couple of things to check before replacing the board:
  1. Check Power Supply and Voltages: Issues like EH0/Eb0 (power supply/low voltage) can damage the inverter. Ensure the mains voltage is stable and correct at the
...