I show you how to put your EF or EL Falcon dash display into diagnostic mode, or as some call it "police chaser mode". For ex police cars that have the chaser dash, there is actually a slightly different procedure that puts it into chaser mode. My Car isn't an ex cop car, but I can do a video on it if people want to know how to do that. #policemode #ford #police #howto #chaser #efxr6 #falcon #engine #diagnostic #dash #speedometer #tickford #xr6 #sohc