2023 Jeep Wagoneer electrical system problems

“Vehicle will suddenly shut off in traffic. Will NOT start back up for 1-2 minutes. Control panel near gear selector will flash on and off message reading Hold brake and start button. Screen all black. This has happened 3 times this month. Car shut off in car wash, once started it would not shift from Park into Neutral or Drive for 60 seconds. When accelerating on expressway, vehicle will shake then message flashes on dashboard "Put in proper gas and oil". Happens weekly. Dealership of course cannot find any issues or replicate codes....very convenient. Bought new-2023 Jeep Wagoneer Series 2 Hurricane twin-turbo engine.”

“About a week ago, I received a warning that my lane management assist required servicing. As of Tuesday (10/06), as I slowed to a. Stop sign, my car started beeping, put itself in park and turned off. It flashed a message that stated a restart was required. Then today, I was getting the same lane management warning and as I was stopped, my car did the same thing, threw me into park, put a bunch of different warning messages then said power steering requires service. I proceeded to drive home since I was about ten minutes away, shut my vehicle off for a few minutes and tried to restart it, the car would not restart. The vehicle had to then be towed to dealer for repair. Since purchasing the vehicle in 01/2024 I have had ongoing electrical issues and had to turn the vehicle in for service. But they have never found an underlying issue, they have just replaced batteries and cleared codes”

“Instrument panel dash frozen. instrument dash panel frozen at the screen where it says start/stop press brake to turn the vehicle on, we can’t see how fast we’re going when driving. This has occurred on multiple occasions. We’ve taken it to a Jeep dealership. Who reset the PCM but it does not resolve the issue.”

“I recently had an oil change at the dealership I purchased the Wagoneer from. Three days after the oil change was completed, I was sitting at a stop light when the vehicle completely shut down, and the power steering went out. I started the vehicle back up and a power steering service notice popped up. That same day, the large central display screen kept flashing on and off, when it finally shut completely off. Six days later, I was driving home from work when I noticed the engine kept running up into the 6-7000 RPM's if I tried to drive over 40mph. I drove under 40mph the rest of the way home (about 10 minutes) and started noticing how loud the engine sounded and the temperature gauge was increasing. I was about 1 minute from home when my daughter and I could feel the heat coming from the engine inside the cab of the vehicle. It was so hot, I was concerned the vehicle was going to catch on fire. I parked it away from my home and called the dealership. They sent a tow truck and inspected it the next day. They stated the engine thermostat went out, and the auxiliary battery failed. There were never any warning lamps or messages displayed while this was…”

“When driving my vehicle suddenly shuts off the engine and puts the vehicle into park. This has happened multiple times now and everything shuts down, power steering, etc goes out and I’m afraid it will cause a serious accident.This seems very dangerous. Dealership tells me they don’t have any idea how to fix it”

“While driving my vehicle suddenly shuts off the engine and puts the vehicle into park. This has happened multiple times now and once on I-66 while merging onto I-495. This seems very dangerous.”