I was driving my 2003 Dodge Ram 1500 down the highway with the cruise control on and suddenly the cruise control went off but my abs and parking brake lights came on. Now my cruise control does not work and the lights won’t go off. I have no clue what to do to fix this problems.
Answer: I recently had this same problem. Try to turns out the RWAL sensor in the rear differential went bad. Hopefully it’s gonna help your problems.