Hi guys My case was 100% the same as Briscoe76 and I`d like to thank him for this post, very detailed and helpful. So I followed the instructions on the post, purchased the resistor and did the procedure. The lightning bolt has gone "aleluia" , however, the Engine light remains On all the time, the car is running smooth, I took it at 160Km/h and it's fine. Any idea on why is that light still on??