Which parts fail
Components named in complaints (automatic and manual transmissions, CVT, axles, driveshaft, 4WD/AWD).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Jeep Grand Cherokee owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2015 Jeep Grand Cherokee Limited. The contact stated that while in a parking space and reversing, the vehicle was then shifted into drive and the high gear message was displayed. The vehicle accelerated unintendedly and the brake pedal failed to bring the vehicle to a stop. As a result, the vehicle crashed into a 2015 Chrysler Town and Country where it came to a stop. No warning lights illuminated. There were no reported injuries, fire or air bag deployment. A police report was filed. The contact was able to drive the vehicle to her residence. The vehicle was towed to the local dealer where they were unable to duplicate the failure. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 71,535.
On April 23rd at 9:28pm I was driving my Jeep Grand Cherokee 2015 on a highway at approximately 45mph when suddenly the transmission slipped to neutral without any human interference. I tried shifting it back to drive but the transmission did not respond. The Jeep lost momentum very quickly and came to a complete stop in the highway. As soon as it went to a complete stop it locked itself in parking position and l lost all ability to put it back to drive. I turned my blinkers and emergency lights on, but one minute later I got rear-ended by a car traveling at 50mph. My Jeep Grand Cherokee 2015 got totaled and I was taken to the hospital in stable condition. I was in a bad collision due to the Jeep slipping into neutral and locking itself in parking. I lost ALL ability to control my Jeep. The jeep got towed to a safe location. …
The contact owns a 2015 Jeep Grand Cherokee. The contact stated while driving 45 MPH and making a right turn, the vehicle inadvertently turned in the opposite direction and the contact lost control of the steering wheel. The traction control warning light was illuminated. The contact depressed the brake pedal but the vehicle failed to respond. The contact continued to turn the steering wheel until she regained control of the vehicle. The contact veered to the side of the roadway. The contact then pulled into a parking lot and parked the vehicle. The contact was able to drive to her residence. The contact later received notification of NHTSA Campaign Number: 18V332000 (Electrical System, Vehicle Speed Control) and the vehicle was taken to the dealer for the recall repair; however, the dealer declined to honor the recall repair and informed the contact she had to pay for the repair. …
The contact owns a 2015 Jeep Grand Cherokee. The contact stated while his wife was driving 70 MPH, the transmission shifted into neutral, and the engine stopped. The contact's wife was able to coast off the highway while in neutral. Once on the side of the road, the vehicle shifted into park without warning. There was no warning light illuminated; however, a message to check electronic braking system was briefly displayed. The vehicle was restarted, and the contact's wife drove the vehicle to the residence. The vehicle was then driven to the dealer, but the dealer could not duplicate the failure. The contact and his wife drove the vehicle several times and the failure reoccurred. The vehicle was towed back to the dealer and a diagnostic test was performed. The contact was informed that the ECM was inoperable. The vehicle was repaired but the failure persisted. …
The contact's wife owns a 2015 Jeep Grand Cherokee. The contact stated that the transmission was slipping in and out of gear. The contact stated that the failure also occurred while driving below 35 MPH, and while driving from a complete stop from a traffic light. Additionally, the contact stated that after parking and exiting the vehicle, the vehicle started to move forward. The vehicle was taken to the dealer, where it was diagnosed that the transmission control module needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and referred the contact to the dealer. The vehicle was taken back to the dealer, where it was diagnosed that the transfer case, the PTU, the U-joint, and the front and rear differentials needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 20E037000 (Power Train). …
The contact owns a 2015 Jeep Grand Cherokee. The contact stated while driving approximately 40-45 MPH, the vehicle hesitated and started losing motive power. The accelerator pedal was depressed, and the transmission failed to shift as needed. The check engine warning light was illuminated. The contact attempted to restart the vehicle, and the vehicle restarted after several attempts. The contact stated that the failure persisted. The vehicle was taken to an independent mechanic, where it was diagnosed that the crankshaft position sensor needed to be replaced. The vehicle was not repaired due to the cost. The contact related the failure to NHTSA Campaign Number: 23V411000 (Engine and Engine Cooling); however, the VIN was not included in the recall. The contact stated that weeks before the failure while driving at an undisclosed speed, the vehicle went into LIMP Mode. …
The contact owns a 2015 Jeep Grand Cherokee. The contact stated that while driving at an undisclosed speed, the service electronic system warning light illuminated. In addition, the contact stated that the vehicle drove abnormally rough. The vehicle was driven to the destination. The contact stated that while attempting to restart the vehicle, the vehicle failed to restart. The contact stated that after several attempts, the vehicle started. The vehicle was driven to the residence. The contact stated that an independent mechanic inspected the vehicle, and the vehicle was diagnosed with a failed tone wheel and that the tone wheel had delaminated. The contact stated that the vehicle was inoperable, and the engine had seized due to a failure. The dealer informed the contact that the crankshaft software update was performed in 2022. The manufacturer was made aware of the failure. …
The contact owns a 2015 Jeep Grand Cherokee. The contact stated while driving at 10 MPH in a parking lot, the vehicle unintendedly shifted into neutral. The contact stated that the RED caution warning light illuminated, and a message was displayed that the vehicle going too fast for the gear. The vehicle shifted into neutral independently. The vehicle was taken to the dealer however, there was no diagnostic test provided. The dealer stated that the vehicle was repaired; however, the failure reoccurred twice. On another occasion, after the vehicle was repaired, the vehicle shifted into neutral independently and the vehicle rolled backwards. The vehicle remained had been with the dealer since March 26, 2025. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 112,000.
The contact owns a 2015 Jeep Grand Cherokee. The contact stated while driving approximately 15 MPH and slowing for a traffic light, the vehicle inadvertently shifted into neutral(N). The contact attempted to shift to drive(D) however, the vehicle failed to respond. The contact stopped the vehicle and attempted to shift into drive(D) but failed to. The contact turned the vehicle off and restarted while in neutral(N) and the vehicle would not restart. The contact moved the gear shifter to drive(D) and was able to restart the vehicle and the vehicle operated as intended. The contact stated no warning light was illuminated. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle was not diagnosed nor repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 86,000.
The contact owns a 2015 Jeep Grand Cherokee. The contact stated while driving 75 MPH the service shifter warning light was illuminated and had been illuminated for several months. The contact stated the vehicle shifted into gear without engaging the gear knob while driving and while parked. The contact also stated the vehicle was able to shift into gear without engaging the gear knob and without depressing the brakes. In addition, the contact stated the gear did not shift into the desired gear without wiggling and bumping the gear shift to release the gear stick. The vehicle was taken to the dealer who informed the contact the vehicle was repaired under NHTSA Campaign Number: 16V529000 (Power Train), however, the failure persisted. The manufacturer was made aware of the failure. The approximate failure mileage was 100,000.
Related recalls
Power train › Automatic transmission › Control module (TCM/PCM/tecm)
Chrysler (FCA US LLC) is recalling certain model year 2012-2014 Dodge Charger and Chrysler 300 vehicles manufactured February 15, 2011, to November 27, 2014, and 2014-2015 Jeep Grand Cherokee vehicles manufactured July 16, 2012, to December 22, 2015.
Remedy: Chrysler will notify owners, and dealers will update the vehicle software to mitigate the risk of vehicle rollaway, free of charge. The recall began on June 24, 2016.
NHTSA investigations
Powered vehicle rollaway
The Office of Defects Investigation (ODI) opened Preliminary Evaluation PE15-030 on August 20, 2015,to investigate 14 complaints alleging incidents of rollaway after intended shifts to Park in Model Year (MY) 2014 and 2015 Jeep Grand Cherokees vehicles. The MY 2014-2015 Grand Cherokee vehicles are equipped with Monostable electronic (E-shift) gearshift assemblies supplied by ZF Group (ZF).
Vehicle rollaway, engine on
On April 22, 2016, Fiat Chrysler Automotive US LLC, (FCA) submitted a Defect Information Report (DIR) to NHTSA regarding a defect that could result in unattended vehicle rollaway with the engine running in approximately 811,586 model year (MY) 2012 to 2014 Dodge Charger and Chrysler 300 vehicles and MY 2014 to 2015 Jeep Grand Cherokee vehicles equipped with 8-speed transmissions and a monostable gear selector (NHTSA…
Transmission complaints in other Grand Cherokee years
Frequently asked questions
How common are transmission problems on the 2015 Jeep Grand Cherokee?
NHTSA has 353 complaints about the transmission & drivetrain of the 2015 Jeep Grand Cherokee, 26% of the model year's 1,367 complaints. The component named most often is automatic transmission (2 mentions).
Is there a recall for 2015 Jeep Grand Cherokee transmission problems?
Yes — NHTSA recall 16V-240 (control module (tcm/pcm/tecm), Apr 25, 2016). Recall repairs are free at authorized dealers.
At what mileage do 2015 Jeep Grand Cherokee transmission problems start?
Half of the complaints with a recorded mileage happened before about 12,000 miles, and 66% before 25,000 miles.
Is it dangerous?
Owners linked 78 crashes, 2 fires and 18 injuries to transmission & drivetrain 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.