Hi: I have a 1997 CTS. I made a mistake when trying to clear the 50 hour service flag on the monitor. Instead of pushing and holding the engine rpm & the cyl rpm buttons and then turning on the key, I accidentally pushed the ground speed & the cyl rpm and turned on the key. This made the display disappear and the number 1 came up on the display. Now I only have one display instead or 2. Can anyone tell me how to get my display back?
Thanks ......Brent
Thanks ......Brent