2019 Jeep Grand Cherokee electrical system problems

“On XXX, I brought my 2019 Jeep Grand Cherokee to Elmwood Chrysler Dodge Jeep Ram for the federal safety recall 24V-838 (FCA 94B) on the ABS module/hydraulic control unit. I picked the vehicle up on the night of XXX with no issues reported by the dealer. On XXX, after running errands and parking in my driveway, I restarted the car and stepped back inside briefly. When I returned, every dashboard warning light was blinking and the vehicle displayed a cascade of false error messages — that it was not in Park, to check the transmission, to check the starter, and to pull over and stop. The vehicle then shut down completely and would not restart. It was completely undrivable. A tow company technician tested the battery on site and confirmed it was fine. The vehicle was towed the following Monday for diagnosis. The entire under-hood fuse box tray (power distribution center) was burnt out and had to be replaced. I paid $600 out of pocket for the repair. The recall remedy required the dealer to work directly on the vehicle's electrical system: the published remedy for recall 94B is to replace the integrated pressure transducer on the ABS module and update the ABS module…”

“I am reporting a safety concern involving my 2019 Jeep. The primary systems of concern include the Forward Collision Warning/Automatic Emergency Braking system, front camera/driver-assistance system, electrical/communication network, PCM/ECM communication system, transmission/driveability system, and related control modules or sensors. While driving, the Jeep’s forward collision system activated unexpectedly. The vehicle reacted as though it detected an imminent collision, even though there was no appropriate reason for the system to activate in that manner. This created a serious safety risk because unexpected activation of a collision-warning or braking-related system can cause sudden driver reaction, loss of control, or a rear-end collision with vehicles behind me. This incident did not occur in isolation. The vehicle had been brought to the selling/servicing dealership, Bill Luke Chrysler Jeep Dodge Ram in Phoenix, Arizona, numerous times before and after the safety incident. Issues began as early as approximately 3,523 miles. Between 2019 and 2025, the vehicle was taken to the dealership more than 19 times for recurring mechanical, electrical, diagnostic,…”

“I just had a recall repair for my ABS system which was electrical done to my 2019 jeep grand Cherokee. I drove off the lot with it but the next day it wouldn't start, I called the dealership back for an inspection but they stated I would have to pay for a diagnostic. I stated the code that came up when I hooked my OBD scanner up the code for my park, neutral, switch input circuit popped up. I told the dealership numerous times about the code but they are ignoring the code and saying it is my starter and batteries. Mind you I take it to this dealership all the time I never once heard them say I needed any of these things until now. So I told them I need a diagnostic on the electrical issue but once again they are brushing off the circuit code and jumping to the starter but stated I would have to pay $2,319 for a starter and see what comes up, which means spending money for something that is not the problem.”

“In November 2024, I went to get into my 2019 Jeep Cherokee (17,000 miles). At that time, numerous lights started flashing on the vehicle dash (start-stop, stability control and check engine). I took the vehical to the nearest Jeep dealership, Valor Ford in Junction City. They indicated this was a known issue but unresolved by Jeep (received recall notice two weeks later). I was leaving for vacation and would be back in two weeks, rather than leave the car sit at the dealership I offered to take it home and bring it back when I returned. I was told by the technician that was not advisable because my brakes could go out. I of course decided to leave at the dealership. Upon return, they indicated my jeep could be picked up. My husband spoke with the technician because we had received the recall notice by then and asked how they fixed the problem when Jeep had said there was no solution yet. He, the technician, indicated they had ordered the part which is the same part that went out previously so it wasn't really fixed. We have been waiting over a year, I will only drive locally because I am afraid of the ramifications of this part. Not only is it not fixed but…”

“I am reporting a serious safety failure related to the ABS/ESC recall on my 2019 Jeep Grand Cherokee. Parts have not been available for over a year, and my vehicle has now experienced the dangerous conditions described in the recall. Before the failure, while stopped at a red light in Drive with my foot firmly on the brake, the vehicle suddenly rolled backward on its own. I had to forcefully press the brake to stop it. This should never happen and indicates brake system failure. About 10 minutes later, while driving on the highway, the vehicle experienced a sudden safety system failure. Multiple warning lights came on (ABS, ESC, brake system, check engine), the accelerator pedal became unresponsive, a burning smell came from the vehicle, and I temporarily lost control. I could not pull over immediately due to traffic, which created a very dangerous situation. The vehicle eventually became undriveable and required towing. I am thankful my children were not in the car. This is an extreme safety hazard. Stellantis still has no parts available and has not provided a repair or transportation option. This forces owners to choose between parking their vehicle…”

“The car gets started, message pops up saying to safely put the vehicle into park it will shut off soon. It then starts shaking, will not allow you to shift gears, revs up still shaking, it then shuts off and all of the dash panels messages are popping up, ABS, a message to service the air suspension, engine light, car not in park (can't shift it) (we have put tire chucks to hopefully keep it from moving), etc are flashing as well as the interior lights, exterior lights flashing. The only way to get all of the lights to stop flashing is to unhook the brand new auxiliary battery. Mechanic has scanned for codes, more than 60 appear. Once we are able to reattach the battery, we were able to start it, put it into gear before all of the messages and lights started going off again.”