my 2002 Jaguar X Type (112,000 miles). When I accelorate, sometimes the RPMs go up high but the car does not respond in volocity. A "Transmission Fault" messege apperas on the dash. Most of the time when I turn the car off and start again it will not do this. It's a hit or miss issue and would like to get this resolved. Anyone with any iformation would be really helpfull.