Sebring Cruise Control Failure & Check Engine Light Link

Had the same cruise control failure on a 2012 Chrysler 200 recently. The dashboard light came on with the cruise control malfunction. After inspection, the problem traced back to a faulty brake pedal switch, which is a common issue in these models. The pedal switch sends signals to both the brake lights and cruise control system. When it fails, the car computer thinks the brake is constantly engaged, preventing cruise control operation. Found two blown fuses in the fuse box related to this system as well. Initial diagnosis pointed to speed sensors, but the actual fix required replacing the brake pedal switch and associated wiring connectors. This was not a major mechanical issue, just an electrical component replacement. The repair also cleared the check engine light. For troubleshooting, start by checking the fuse box for any blown fuses related to cruise control. Then have the brake pedal switch tested, this is often the root cause rather than speed sensors. The wiring connection at the switch should also be inspected for corrosion or damage.

Thanks for the detailed reply about your Chrysler brake switch problem. Mine got fixed two weeks ago, and it turned out to be a failing throttle position sensor that was causing the cruise control malfunction. The steering wheel buttons worked fine, but the system kept disengaging out of nowhere. Looking back at your brake light switch solution, would you mind sharing the repair cost? My throttle position sensor replacement came to 280€ including labor. Just wondering if I paid too much and if you had any other electrical gremlins pop up since the repair?

Actually got my car back from the shop last week after the cruise control issue. The mechanic found a loose cable connection at the brake pedal switch, no need to replace the entire component. The bad connection was causing the dashboard light to illuminate and disabling the cruise control system. Total repair cost was 95€ which covered diagnostics and fixing the faulty wiring connection. Much cheaper than your throttle position sensor replacement, but these Chryslers can have different underlying causes for similar symptoms. Everything has been working perfectly since the repair, no warning lights, cruise control functions normally, and no electrical issues. The steering wheel controls and speed sensor are all responding correctly now. Really glad it turned out to be just a connection problem rather than needing to replace any major components. Sometimes these electrical gremlins can be tricky to diagnose, but a thorough inspection of all connections should always be the first step before replacing parts.

Thanks everyone for your input. I took my Sebring to a new mechanic last week after reading these replies. The throttle position sensor had indeed failed, just as they suspected during the initial diagnosis. The repair process was smooth, they showed me the old sensor which had visible corrosion on the terminals. While checking the system, they also found and fixed a blown fuse related to the cruise control circuit. The whole job took about 2 hours. Total cost came to 280€ for parts and labor, which seems fair based on other quotes I received. The cruise control works perfectly now, the dashboard light is gone, and the engine runs smoother overall. After 2000 km of driving, no other electrical issues have appeared. Really relieved to have this fixed properly. Will definitely stick with this mechanic for future repairs since they took the time to explain everything and show me the faulty parts.