Good evening my name is ***** ***** for the delay in responding.
Error 43 relates to a failed door lock.
You can override the door lock and get the door open to remove the washing as a workaround by following the video here.
In terms of fixing the fault the most likely issue is the door interlock, a replacement can be purchased here for around £24
Instructions for testing the door interlock can be found here, so you can be sure that the party is faulty before ordering a replacement.
its a rather simple task so can be done with a basic amount of DIY knowledge, should you wish me to suggest an engineer to do this for you, please provide me your postcode.
Good morning do you still require assistance?
I havent heard back from you in a while, do you still require assistance?