Yesterday in my way home at 45mph transmission went out. Messages appeared in the screen "transmission failure" and "system failure". I stoped the car and turn the engine off.. waited some seconds and started again. Everything works perfect for a few miles and then the problem came back. I did the same as before, transmission was engaged again, but this time the engine service light came on. I was able to get my home with no problem. Does somebody have any idea what the problem could be. Any advice would be apreciated.
JAGUAR X-TYPE 04, 88K miles