Hi all, I tried to use digimoto and scantool on my 1997 XJ8 today to see if there were any logged DTCs. I am able to read sensors OK - RPM, Oxy sensors etc etc but... The software reported no DTCs. Is this normal as I thought that there was a Jag DTC just to say that all diagnostic tests had been passed OK. Does anyone have any experience of this? What should I expect to see? Can I force a DTC to be recorded so that I can check that the system is working? thanks Gary