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Installing Factory Trailer Brake Controller and DIY Software Update

Sigfla

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Dec 29, 2023
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I am having the same problem as a few others here. I installed my mopar TBC and activated via JScan. I have the settings menu on uconnect and my dash shows the gain and trailer menu. However I had to do a factory reboot of my radio to get the trailer/towing app and gauges app/widget to show. It only lasted for 24 hours then it disappeared. Will a dealer sales code flash added to my vin fix the issue? I added cargo lights to my truck w/out the sales code flash just Jscan activation and they haven’t been removed. I know others who have added amp steps again w/out a sales code flash and had no issues. Why is the TBC app being zapped by my internal modem?
 

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