Thanks assuhors - I decided to start undoing things and got that cover off - cleaned out the impeller and it's all fine now. Thanks for your help everyone!
Machine wasn't moved so nothing should have been dislodged - the previous owners left it installed.
There is a simple screen to count down the time left, but no error code.
It didn't stop working - I put it on and after 5-10 minutes I thought it was sounding a bit odd so opened the door and...
I recently moved in to a house with a Bosch dishwasher so no idea how old it is.
The drain is blocked somewhere - after 5 of running minutes you can hear water splashing and opening the door the bottom is full of water.
All the videos for unblocking a Bosch on YouTube show you to remove a...