I have a 2001 Ram 2500 with the overhead console in it. The other day I replaced the ABS sensor in the rear diff because my speedometer stopped working and both BRAKE and ABS lights came on. Lights are still on and speedo still doesn't work. Now tonight on my way home from work my overhead console display came up CCd. When I scroll through the steps of the display it shows teh same CCd for the Compass/Temp readout, AVG MPG, INST MPG, and DTE, but the trip still reads out the miles, even though its not counting since the speedo ain't workin, and the time lapse still reads fine. Any ideas what could be causing this readout and is it related to the speedo not workin?