2000 GTP with 3 buttons on the left and trac control on right. Everything lights up when the vehicle is first started. Shows properly which door is open too. After a brief few seconds the numbers start to blink 0.0 no boost shows either. When the car is started the trac control lights up and goes away. After the blinking starts im not sure if I have trac control on or off. It doesnt let me know lol! Are there any simple steps to take to try to get it to work properly?

Thanks guys!