After setting cruise control and traveling for about 30-60 minutes, the cruise control suddenly turns off. Can not reactivte until turn ignition off and then turn ignition on. Cruiise control circuit is reset with ignition off-on cycle. Chrysler dealership could not get diagnostic code to lead them to the problem.
Cruise Control drops on 2004 Chrysler Concorde
by vic153744 in West Palm Beach, FL on February 19, 2011
ANSWER by Superbob , February 19, 2011
You need to find an independent Chrysler specialist or an auto electric shop. Here's a directory link for you: https://repairpal.com/directory?address=33414&car_brand_names=Chrysler