Transmission stopped working temporarily after towing a trailer up a long hill, engine simply revved when i tried to accelerate at the very top just prior to descending the other side, after stopping for 3-4 minutes the transmission began to work again. Truck is available for inspection and has not been inspected by anyone The truck is equipped with both engine and exhaust braking and had the failure occurred going downhill with a trailer in tow then it would have created a safety issue. No warning lights or messages appeared prior to or after the incident to indicate there was any issues.
2015 Ram 2500 transmission problems
44 complaints (20% of all complaints for this car). Typical mileage when it fails: 41,000. 5 crashes reported.
- owner complaints
- 44
- of this car's complaints
- 20%
- typical mileage
- 41,000
- crashes
- 5
- recalls
- 1
Which part fails
- Automatic transmission1
At what mileage
Complaints by mileage at the time of the problem.
Ram 2500 transmission problems in other years
Specific symptoms reported on the 2015 Ram 2500 transmission
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
Power train: automatic transmission: lever and linkage: column shift
- What is wrong
- Chrysler (FCA US LLC) is recalling certain 2016-2017 Ram 3500 Cab Chassis with a Gross Vehicle Weight Rating (GVWR) of less than 10,000 lbs, 2011-2017 Ram 3500, 4500 and 5500 Cab Chassis vehicles, 2009-2017 Ram 1500 and 2010-2017 Ram 2500 and 3500 pickup trucks, all equipped with a column shifter. Pushing the brake pedal for prolonged periods when the vehicle is running and in PARK may cause the Brake Transmission Shift Interlock (BTSI) pin to stick in the open position. With the pin in the open position, the transmission can be shifted out of PARK into any gear without pushing the brake pedal or having the key in the ignition.
- Risk
- Being able to shift the transmission without pushing the brake pedal and/or without a key in the ignition can increase the risk of an unintended vehicle rollaway that may result in personal injury or a crash.
- Remedy
- Chrysler will notify owners, and dealers will update the vehicle software, inspect the BTSI, and, as necessary, replace it, free of charge. The recall began February 26, 2018. Owners may contact Chrysler customer service at 1‑800‑853‑1403. Chrysler's number for this recall is T79.
Recall number 17V821000 · Recall details
Related investigations
Post Recall Remedy Brake Transmission Shift Interlock (BTSI) Failure
The Office of Defects Investigation (ODI) has received 14 Vehicle Owner Questionnaire (VOQ) reports and 6 EWR Death & Injury (D&I) reports describing post recall remedy failures of the brake transmission shift interlock (BTSI) system in certain Model Year (MY) 2013-2018 RAM pickup trucks.The subject vehicle models include 1500, 2500, 3500, 4500, and 5500 trucks equipped with a column mounted shift lever.The failures of the BTSI described in the VOQs occurred on vehicles that had all previously been repaired under recall 17V‑821 or 18V‑100.Both recalls address a potential condition which can cause the BTSI locking pin to become stuck allowing the transmission to be shifted out of Park without depressing the brake pedal and/or without having a key in the ignition.Shifting the transmission out of Park when not having the brake pedal depressed can result in a vehicle rollaway. ODI is opening this Recall Query (RQ) to review the effectiveness of the 17V‑821 and 18V‑100 recall remedies, understand the root cause of additional vehicle rollaway incidents, and identify any other possible root cause that may affect the performance of the BTSI system. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to
RQ25003
What 2015 Ram 2500 owners say
Most recent owner complaints, unedited.
Complete engine failure at about 175000 miles, also transmission failure at about 125000 miles
Able to shift vehicle from park to gear without brake depressing. Truck jumps from park to reverse without being started. Yellow lights indicators for gear selected. Vehicle has died 3 times, once on highway lost total control of vehicle then turned on by itself. Once loaded with with a trailer turning off highway vehicle died lost power steering and engine functions. Vehicle died total blackout on dash then restarted.
The contact owns a 2015 Ram 2500. The contact stated while driving at an undisclosed speed, the vehicle suddenly lost significant motive power, after which the contact became aware that the vehicle had downshifted independently, prompting him to pull to the shoulder of the roadway. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the transmission solenoid pack. The vehicle was not repaired. After investigating the failure, the contact related the failure to Customer Satisfaction Notification: U30. The manufacturer was notified of the failure but referred the contact to the federal safety agency Hotline for assistance. The failure mileage was 122,000.
On 3/29/23 while driving approximately 80 miles back home, the vehicle began leaking engine oil and coolant upon acceleration. The vehicle was returned to the shop for repair but the repair failed. On 4/8/23, again the vehicle began to spew oil and coolant upon acceleration. No warning lights came on. The reservoir for coolant is drained of coolant. There is an odor of oil and antifreeze in the cabin which is harmful and poisonous. Also, the engine may fail along with other components on the vehicle without warning as no there is no indicator light warning of the problem.the vehicle was purchased on 3/29_23 from a used car dealership, whom allegedly claims to have inspected the vehicle thoroughly
Vehicle was placed in park on a slight incline and engine turned off. Vehicle began to roll backwards as I exited. The truck indicated that it was in park, but no parking brake engaged. If I had exited completely and left the vehicle, it could have rolled and caused serious injury. The truck was taken to the dealership and diagnosed with a loose/ missing retainer clip on the parking pawl.
This issue relates to code U010c “lost communication with turbo charger supercharger A”. When the engine brake is turned on the engine brake can remain on during this malfunction and the vehicle loses power. If the fault code above occurs at highway speed and the engine brake was activated the engine brake can remain on even if the accelerator is pressed and the engine brake is manually turned off. This situation required me to quickly move to the shoulder and shut the engine off to reset the fault code. This has happened to me several times. My vehicle only has 34k miles but the warranty has expired. The turbo actuator tests ok until the engine is at operating temperature. The actuator electronic control malfunctions at normal engine operating temperature. The dealer wants to replace the entire turbo. There seems to be many aftermarket companies that make replacement actuators so I believe this is a common problem with Cummins turbo Diesel engines from 2012 to 2019 models.
The vehicle started shifting on it’s own while driving at different speeds shifts erratically in and out causing the esc light to come on when put on code reader messages come up as implausible error and lost communication to tcm and now I’ve lost communication to vgt and other components as well and cannot drive vehicle at all since 12/22/21 waiting for dealer to pick it up to assess problem but they told me couldn’t get to it till the January 19th 2022
Transmission bearing failure, resulting in total transmission loss. Bearing broke without warning while driving and sent metal pieces through the entire transmission. The transmission is currently being rebuild and the mechanic identified that the bearing was installed upside down during manufacturing and is what caused the transmission fail. The mechanic also found that another transmission rebuild shop had several transmissions of the same model with the same failure issue I experienced.
Transmission stopped working at 70500 miles. Have to have it completely replaced
Questions about the 2015 Ram 2500 transmission
Does the 2015 Ram 2500 have transmission problems?
Owners have filed 44 complaints about the transmission of the 2015 Ram 2500, 20% of all its complaints, more than any other problem.
At what mileage do 2015 Ram 2500 transmission problems start?
The typical (median) mileage in owner complaints is 41,000 miles.
Was there a recall on the 2015 Ram 2500 transmission?
Yes, 1 recall: 17V821000. Check your VIN to see if your car still needs the free repair.
What year does the Ram 2500 have bad transmission?
The Ram 2500 model years with the most transmission complaints are 2018 (75 complaints), 2016 (64 complaints) and 2014 (62 complaints).
Other 2015 Ram 2500 problems
Steering 43Engine 36Electrical 28Brakes 20Acceleration 19Fuel system 15Airbags 11Tires 11Wheels 10Suspension 9Body 8Lights 6Driver assistance 3Locks 2Seat belts 2Seats 2
VIN decoder
See the problems and recalls for an exact car
Buying a used 2015 Ram 2500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history