Cruise Control drops on 2004 Chrysler Concorde

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.

Asked by for the 2004 Chrysler Concorde
You need to find an independent Chrysler specialist or an auto electric shop.
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