Vsa Warning Light On problems of the 2015 Jeep Wrangler

Stability control goes out at 70+ mph over any deviation in the road surface and not just a major bump. I lose control of the Jeep completely and have to take my foot of the gas and then it will right itself. This is a threat to life and safety and for a four year vehicle should not be happening. Also, all the electrical components went out and the fuel gauge goes down and up randomly, the stability control lights come on and off which terrify me and I am shaken to the core as I don't want to lose control of the vehicle as I have for the past weeks at 3 or 4 times a week on average! the speedometer goes down to 5 mph then back up to 66mph then back down and my headlight lamps flickered on and off all at the same time. All fuses are intact and secure. Then the Jeep would start and I checked the fuses and made sure they were secure and it started again. I need help and am fearful for my life using this Jeep and have only had it a year. This should not be happening to a 4 yo vehicle. Please assist me. Thank you for your time.

I keep getting a stability control light and that causes the ecb light too pop and then I have no steering wheel controls. This all started after I tried to superchip my 2015 Jeep Wrangler. Sense then my Jeep has been in a local shop for about a month and they have had the brain reflashed and have changed gears for the 4inch lift and much much more. I was driving 65mph when the stability control first tries to take control of the vehicle, talk about scary. . . Anyone out there have this or similar issues, please help.