Lloydie

I have a Mondeo TDCI 2ltr 2005, it has started cutting out when you go over 2000rpm, when cold but increases to 2500 rpm when hot. The temp gauge also seems to be showing low running temp about 60. She runs ok when driving economically but when you put your foot down she just cuts out and the coil light comes on, she then starts ok from key. I have looked at a few sites and discussions and they seem to point at the cam sensor. is this a good place to start????