Hi this is my 1st post so i do apologise because if i get anything wrong as i'm new too this forum .
I have a 62 reg Ford Focus 1.6 tdci Titanium X that intermittently reports with a message that reads " Park Aid Malfunction Service Required " and i lose all power on the doors ie no central lockinkg no power too windows boot won't open and the only way too lock it is with the key inside the key fob . Then suddenly it will all come back too life and all works ok then with no warning goes off and on again at random intervals . The Car starts ok runs ok however when the message appears i have too ride round till it comes back too life so i can lock it up safe . I have had it too the main dealer i purchased it from and they couldn't find anything wrong with as it's intermittent . So i was wondering if anybody had any insight so i can more ammo if they try and fob me off again .
A big thankyou for any help anyone can give me