Washing Machine
E50
The E50 error code on an AEG washing machine signals a problem with the motor or its control circuit — it’s one of the more serious fault codes, but it’s worth running through a few checks before calling an engineer.
What does this error mean?
The E50 code (and its variants E51–E59) indicates that the washing machine’s control board has detected a fault with the drive motor or the motor’s triac on the PCB (printed circuit board). In plain terms, the machine tried to turn the drum, couldn’t do so correctly, and stopped to protect itself. This could be a complete motor failure, a wiring fault, or a problem with the electronic board that controls motor speed.
Est. repair cost
£10–£20 DIY (motor brushes); £100–£200 professional motor repair; £150–£250 for PCB repair or replacement
🔍 Likely causes
🛠️ Step-by-step fix
Reset the machine: switch it off at the wall, wait 10 minutes, then power back on and restart the cycle. An overheating motor can trigger E50 temporarily — a reset often clears it.
Check the load size: remove some laundry if the drum is packed tightly. Restart with a smaller load to rule out a one-off overload fault.
Manually rotate the drum by hand (with the machine unplugged): reach into the drum and turn it. It should move fairly freely. If it’s stiff, jammed, or won’t turn at all, there may be a foreign object trapped between the drum and the tub — check the door seal recess for coins, underwire, or debris.
Inspect the motor brushes (only if you’re confident working around appliances): unplug the machine, pull it out, and remove the back panel. The carbon brushes slot into the sides of the motor. If they’re worn down to less than 5mm, they need replacing. Replacement brushes for AEG motors cost £10–£20 online and clip in without specialist tools.
Check the motor wiring connections: while the back panel is off, inspect the wiring loom running to the motor for any loose connectors or visibly damaged wires. Re-seat any loose connectors firmly.
If brushes look fine, wiring is secure, and the fault persists, stop here — the issue is likely the motor itself or the PCB triac, both of which require a qualified appliance engineer.
📞 When to call a professional
If replacing the motor brushes and checking the wiring doesn’t clear the E50 code, you need a qualified appliance engineer — motor replacement and PCB repair are not safe or practical DIY jobs. When you call, tell them the exact error code (E50), the machine’s model number (found on the door frame sticker), and whether the drum turns freely by hand. This lets them come prepared with the right parts.
⚖️ Repair or replace?
A professional motor repair or replacement on an AEG washing machine typically costs £100–£200 including labour; a PCB repair or replacement can reach £150–£250. If your machine is under 5 years old, repair is almost always worth it given AEG’s build quality. If it’s 8 years or older and the repair quote exceeds £150, compare against a new mid-range AEG or equivalent (£400–£600) — at that age, other components may not be far behind.