sguidry78

It reprograms the hydronic system to add more pressure and make up the difference at low speeds. Never had an issue with my brakes until they got ahold of it. How long after the flash did your pump go out? Do you think there’s any connection between the 2?

@RACERX7775 I am having the same problem with my 17 Silverado 1500 Radio. You asked if there was any issues with stabili-trac or steering. When parked and idling for a period of time my stabili-trac and ABS light comes on. They go off within seconds of me driving. From what I’ve gathered, it’s do to a small vacuum leak. GM know about the issue as there was a recall where they reprogrammed the hydraulic system to take over at low parking speeds. I never had a problem with any of it until I took my truck in to have the transmission replaced ( under warranty) and they did the recall and reprogramming. My radio problem started about 6-8 months after I got my truck back. It has been getting worse slowly over time. When it starts I go to settings then return to factory settings and restore the radio. Sometimes I need to do this 2 times but it usually stops it for a day or so. Do you think the stabili-track has anything to do with the radio?