The cheapest repair would be a fixed price repair from British Gas.
Click here for the British Gas offer.
They charge £125 which is inclusive of parts and labour.
I believe they reduce this to £75 if you put your appliances on contract with them.
If they cannot repair the machine (too far gone or damaged) then there is no charge.
An independent repairer would be charging a good bit more for this job and Bosch probably over £200 with their labour and parts cost.
Check it out, see what you think and get them in to see if they can help.
Certainly cheaper than a new machine.
Hope this helps
I have received your answer and I am satisfied with the reply and take note of British Gas but I do not want to continue with my membership I understand the first request is free, please explain the system to me thank you
For queries relating to your account you need to contact customer services.
I can only help with the query regarding your machine.