The fault code was given to me by the seller, not the actual code just the result of the read, so you could be right on the possible fault, I have only just aquired the car so still learning the ins and outs, I thought there was more than one sensor so didnt want to start replacing all if it was just one? I am just about to buy a reader and hopefully this will pin point at least one if not all of the issues and I do agree a faulty sensor can make all the above occur, as for servicing it is due one for sure but looking for a mechanic I TRUST other than main dealer is always the issue, I am tempted to go back the the guys who looked after my BMW M Sport and see if they are confident in looking after the Jag as well, the current mileage 150k and no service history to hand im afraid