central locking vacuum control pump

[Readie]

Hi all have started this post following my new member intro post.

The central locking works on the key but not on the remote. It also seems that the alarm is not engaging.

I am told by the vendor (who had the central locking tested) that the problem is the central locking vacuum control pump.

Does anyone have any experience of this, of changing this or any other thoughts or comments.

Thanks.