Which parts fail
Components named in complaints (accelerator pedal, throttle, sudden acceleration, cruise control).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Jeep Patriot owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2015 Jeep Patriot. The contact stated while she was exiting a parking spot, the vehicle accelerated independently and crashed into a tree. No Air Bags deployed. The contact stated the front passenger had bruises on her chest from the seat belt but did not seek medical attention. No police report was filed. The vehicle was not drivable. The vehicle was towed to towing shop and now was at an insurance location. The vehicle was not diagnosed or repaired. A dealer was not contacted. The manufacturer had not been informed of the failure. The failure mileage was approximately 3,000.
The contact owns a 2015 Jeep Patriot. The contact stated while driving 70 MPH, the vehicle lost motive power. There was no warning light illuminated. The vehicle was towed to the dealer to be diagnosed. The contact was informed that the throttle body assembly had fractured and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 82,000.
Over the past year, the car has had 4 crank position sensors, new pig tails/connectors on the wire harness, a new throttle body, and a new MCM. The Jeep will randomly shut off without warning either at stoplights/traffic or on the highway at speed. While at speed, the car will "restart" itself, but if it stalls while stagnant a manual restart is necessary. When the stalling occurs, warning lights do not appear on the dash. Lately, however; the crank position code P0339 has come up with the check engine light. I recently experienced a crank position sensor code followed by a cylinder 3 misfire which caused the car to go into limp mode. Once I replaced the MCM, the misfire went away. Most recently (today) the car stalled in the middle of an intersection while making a left turn; my [redacted] son was in the car with me. …
Pressure plate replaced twice and still not working with only 27301 miles. Went in for routine oil change no problems during the last warranty oil change things start to change. Returned to the dealership to express problem report back oil needed top off. Checked for recalls none reported. Truck continued to drive funny popping out of gear when driving and speed decrease while driving on the interstate. No warning lights or any indication something was wrong. I haven't driven my truck in three years due to dealership not having staff and no one is willing to work on Jeep vehicles. Total waste of money and no support. The sad part the tow truck driver towed my neighbors car and remembered towing my truck and stated he has towed many more since.
I'm having acceleration issues and the roms are going too high before shifting. And the steering column starts shaking on the highway after o get going fast like 45 or so. There's one light on and it's my low tire pressure light, but the tires aren't really low. And the issue has been occuring on and off periodically since after I had my brake job in November. It might be an issue with the brake job because I can hear the brakes rubbing. But I sought advice from a mechanic and he thinks its the TCM that needs to be serviced. The issue hasn't occured for a couple weeks and then it occured again today.
Throttle conrol sensor redlightning bolt on dash, after jeep seemed to loose power.check engine light. Available upon request. Had to drive home with virtually no exceleration with hazzards on due to unusual dangerous circumstances. Jeep problem not confirmed by dealer. Needs to be towed, for fear of safety. Disheartened,and without a vehicle hoping this can be affordable to fix or fixable at all.
My truck goes into a code where the electric throttle control light, the engine light, and the tire traction light comes on. When the vehicle does this it reduces the speed to 35 no matter what or where you are. When you ho get the engine light checked, the code says it's a suction problem . Jeep started doing this in the colder weather than progressed to every other week
April 2017, while driving on the freeway Jeep started to shake. Etc and engine light were lit up, car would not accelerate. Pulled over at nearest exit. Shut off car and tried to restart, car would not start. Dealership determined that throttle body needed to be replaced. August 2018, while waiting at stop light I started to make a right turn. Car was shaking and did not want to accelerate. Traction control and engine light turned on. Had to shut off vehicle and restart in the middle of a city street. Car restarted, the next day only engine light stayed on. While at stop light and foot on the break the engine shut off. All lights and radio stayed on. Restarted car, driving fine. Took it to dealership, they replaced the throttle body again (and wanted to do so at my expense). While attempting to return my car, it shut off on them. They returned it to me saying it had been fixed. …
Tl* the contact owns a 2015 Jeep Patriot. While operating the vehicle, all the instrument panel warning indicators illuminated and the vehicle would not immediately start. On several occasions, while driving, the vehicle would suddenly fail to accelerate properly and shut off. The vehicle was taken to an independent mechanic who diagnosed that the throttle converter was faulty. The throttle converter was replaced, but the failures continued. The manufacturer was notified of the failures. The dealer was not contacted. The failure mileage was 65,000. Consumer stated the first major issue occurred in March where I attempted to start my vehicle, it wouldn't start, and all lights on the dashboard were lit up... Including a red lightning bolt in which I never have seen before! …
Etc light was coming on, car would not accelerate as should when gas pedal was pressed. Car would jerk forward as if was about to die. Trying to get onto highway is always sketchy. Finally went completely out and leaving me broke down in middle of 5 o'clock traffic after taking to dealership and being told nothing was wrong but needed a new battery went ahead and paid for just for it to all continue. Finally told throttle body was an issue. Got the entire unit replaced by dealership not just the sensor and not even a year later same thing is happening again. Hundreds of others on forums for the Jeep Patriot no matter the year are having the same issues over and over! It's not safe! Someone needs to take this seriously. Not to mention it should never had happened to a 2 year old vehicle! If we want these problems we would purchase used cars. …
Acceleration complaints in other Patriot years
Frequently asked questions
How common are acceleration problems on the 2015 Jeep Patriot?
NHTSA has 39 complaints about the speed control & acceleration of the 2015 Jeep Patriot, 12% of the model year's 315 complaints. The component named most often is throttle (2 mentions).
Is there a recall for 2015 Jeep Patriot acceleration problems?
No. NHTSA lists no speed control & acceleration recall for the 2015 Jeep Patriot, though it has 1 recall for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2015 Jeep Patriot acceleration problems start?
Half of the complaints with a recorded mileage happened before about 57,000 miles, and 19% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 0 fires and 1 injury to speed control & acceleration problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.