2011 GMC Yukon Vehicle speed control Problems

“Having an ongoing issue while driving. I've ben on the highway in the rain and snow going 65-70 MPH as well as dry pavement. All of a sudden my dashboard will light up saying service traction control, brake system, ABS , park assist off and check engine lights up and blinks . I will loose my brakes I then have to pump my brakes several times to get to even slow down or stop . It's also happened when I am driving down a residential street. When I pull over turn the truck off and goes back to normal for a short distance. Weather doesn't seem to be a factor or speed. …”

“The truck was parked and running. It suddenly began to idle as if someone was pushing down on the gas. I immediately shut the car off. I turned it back on and the engine light was on and it read reduced engine power . It seemed to drive ok. I called dealership and made apt for tuesday. (it was thursday) the next day I drove it to local garage to read engine code. It was p2135. The truck then stopped accelerating. It would not go over 25mph. It took about 2 full min to get it at that speed. When I would break, the truck would jump as if did not want to stop. …”

“Numerous difficulties have arisen during the process of driving on multiple occasions. The tablet/Radio continues to reset, and the traction control sensor light continues to illuminate. I have communicated with the GMC service center on several occasions, and each time, no issues were found. During an oil change at another dealership, no service recommendations were mentioned, yet a list of offset services was listed on Mopar. As I continued to drive, I noticed that the speed controls were limiting speeds, necessitating self-serviced accelerated drives. …”

“There are several incidents reported regarding ongoing assessment with GMC interplay activity I have noticed this have become a dangerous drive ability inside acceleration controls Governor sets whiling driving engine play transmission shifts this have gone beyond everyday practices during drive times this have been very noticeable during anyone time RPM gauges constantly disrupted radio functions remote controls are at play many problems are being serious illegal assessed during drive compulsive fuel guagement.I have been placed at dangerous risk by interplay noticability. …”

“Recurring System Problems: My vehicle continues to exhibit intermittent system failures, causing unpredictable and potentially dangerous driving conditions. These issues have included: engine stalling, braking issues, electronic system malfunctions].”