Ok guys,
Thanks again for the replies.
Unfortunatly due to my own ignorance I cannot even try the blinking out codes thingymabob.
when fitting the alarm many many moons ago, I had to remove the lower dash panel that had said connectors in, in order to remove the panel I had to unclip conectors and they are now lost amongst a load of other connections that are connected to nothing in the mass of wiring under the dash.
My bad!
Ok Msh,
excuse my ignorance here............
I'm going to assume I need to check these values at various stages of the car heating up from cold.
I did change that sensor last night (swapped it with the old one that was in it when I got the car, thought it was worth a try as it was just lying on a shelf in my garage.) It made no difference, Although there is always the chance they both could be bad.
I shall get back to you's as soon as I have gathered the relevant data.
Many thanks
Dan.