My 2018 Ram 2500 has a safety recall (C4B/the federal safety agency 24V - 896) for BRAKES AND TRACTION CONTROL and the remedy for this condition is "NOT CURRENTLY AVAILABLE" ??? I have contacted FCA recall assistance center and 2 different dealers and they all are "SORRY" but say there is nothing they can or will do. One dealer offered to replace the defective part with another defective part if I was willing to pay for it and said that it would probably fail again. How can the US Dept. of Transportation allow a "US auto manufacturer" to sell a defective heavy duty vehicle used to transport loved ones and haul heavy loads with DEFECTIVE BRAKES? To add insult to injury Rams new promotional add states "Nothing Stops Ram" (True statement - Not even the BRAKES)... I'm happy to report there has not been a serious accident to date but the driver and passengers do not feel safe when the bells go off and warning messages appear on the dashboard... Thanks.
2018 Ram 2500 transmission problems
75 complaints (3% of all complaints for this car). Typical mileage when it fails: 30,000. 2 crashes reported.
- owner complaints
- 75
- of this car's complaints
- 3%
- typical mileage
- 30,000
- crashes
- 2
- recalls
- 1
Which part fails
- Driveline: differential unit1
At what mileage
Complaints by mileage at the time of the problem.
Ram 2500 transmission problems in other years
Specific symptoms reported on the 2018 Ram 2500 transmission
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Won't shift 10Transmission failure 6Harsh shifting 5Hesitation 5Slipping 5
Related recalls
Power train: automatic transmission
- What is wrong
- Chrysler (FCA US LLC) is recalling certain 2017-2018 RAM 1500, 2500, 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles, 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 Body Control Module software. Dealers will also test the BTSI operation, replacing the solenoid as necessary. The recall began February 26, 2018. Owners may contact Chrysler customer service at 1‑800‑853‑1403. Chrysler's number for this recall is U11.
Recall number 18V100000 · 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 2018 Ram 2500 owners say
Most recent owner complaints, unedited.
My family and I tow a 45 foot RV Toy Howler Fifth Wheel with the truck and the ABS and Traction control lights keep coming on. The RAM Dealer (Aventura) has been telling me for over a year that the parts are on back-order. I've tried to trade it in but the trade in offers have been very low since they know there's no repair parts. I'm very concerned about our safety since we take long trips into the mountains and this is constantly going on.
The contact owns a 2018 Ram 2500. The contact stated that the vehicle failed to shift into 4WD Low. The traction control and ABS warning lights were illuminated. The contact was concerned about the safety while driving the vehicle. The contact received notification of the federal safety agency Campaign Number: 24V896000 (Service Brakes, Hydraulic). The local dealer was contacted and informed the contact that the part for the recall repair was on back order. The dealer added the contact to a waiting list. The vehicle was not diagnosed or repaired. The manufacturer was contacted and confirmed that parts were not yet available. The failure mileage was approximately 30,000.
ABS, Traction controle and 4 wheel drive system shut down. the truck is sending code- C0031-1D directly related to C4B recall. The dealerships have no fix and offered no support or guidance but did agree that the truck is unsafe to drive as is.
The vehicle has experienced repeated failures of the variable geometry turbocharger (VGT) electronic actuator. The actuator intermittently fails to move the turbo vanes to their commanded position, resulting in fault codes related to turbocharger performance and actuator position. The failed actuator is currently installed on the vehicle and is available for inspection upon request. This failure creates a significant safety concern because the engine can suddenly lose turbocharger performance and enter a reduced-power or "limp mode" condition without warning. During these events, the vehicle experiences a substantial loss of acceleration and power, making it difficult to safely merge onto highways, pass slower traffic, or maintain speed while towing or traveling on grades. This unexpected reduction in power increases the risk of a rear-end collision or other traffic incident, particularly when operating in normal highway traffic. The condition has been reproduced multiple times and confirmed through diagnostic trouble codes. The issue is consistent with a malfunctioning VGT electronic actuator. Numerous other owners of 2013-2018 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins engine have reported similar failures involving the electronic actuator, suggesting this is not an isolated incident. Prior to complete failure, the vehicle displayed intermittent warning symptoms including a Check Engine Light, reduced exhaust brake performance, and occasional turbocharger-related diagnostic trouble codes. The symptoms became progressively more frequent before the actuator ultimately failed to operate reliably. In some cases, cycling the exhaust brake temporarily restored operation, but the problem continued to return and worsened over time. The vehicle has been diagnosed using standard diagnostic equipment, and the fault has been confirmed through the presence of turbocharger actuator-related diagnostic codes.
Vehicle has not has cruise control, abs, traction/stability control for over 2 years. No traction control or stability in the winter is horrible. Not being able to control speed when traveling is inconvenient. The warning lamps illuminated and went away for weeks. Then randomly just stayed illuminated. Abs hydraulic pump has failed. The recall has been open for over a year and a half and no parts or remedy to fix it.
The ABS/HCU module failed. There is recall but no fix. There are no aftermarket parts available. This has been 2 years . I cannot use 4 wheel drive or cruise control. I cannot trade the truck in. Help I am stuck with no recourse. This is a safety Issue!
The contact owns a 2018 Ram 2500. The contact received notification of the federal safety agency Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The contact stated that while driving at various speeds, the messages "Check ABS" and "ABS not Engaging" were displayed. Additionally, the contact stated that while driving at various speeds, the transmission shifted hard and made abnormal sounds. The contact stated that upon coming to a stop, the vehicle unintendedly shifted to 4th gear. The contact stated that upon parking the vehicle on an inclined driveway, the vehicle rolled backwards. The contact was able to successfully park the vehicle upon shifting in and out of park(P) several times. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was confirmed that the part for the recall repair was not yet available. Additionally, the dealer diagnosed the vehicle and determined that the transmission needed to be rebuilt. The vehicle was not yet repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the failures, but no assistance was provided. The failure mileage was approximately 80,000.
Component or system that failed or malfunctioned The issue involves a safety recall‑related system on my Ram truck that remains open with no available remedy for over one year. The vehicle is now experiencing traction loss while pulling and during normal driving, along with multiple failure/warning lights activating on the dashboard. How my safety or the safety of others was put at risk While driving and when pulling/accelerating, the vehicle unexpectedly loses traction, which creates a risk of loss of control, especially during traffic, turns, or acceleration from a stop. The appearance of failure lights combined with traction loss presents a serious safety risk to myself, my passengers, and other motorists, increasing the likelihood of a crash. Whether the problem has been reproduced or confirmed The safety defect is confirmed by the open the federal safety agency recall associated with my VIN. The traction loss and failure lights have occurred during normal vehicle operation and continue to reappear. The issue has not been repaired due to the manufacturer stating that no recall remedy is currently available. Inspections by dealer, manufacturer, or others Authorized Ram/Dodge dealers have confirmed that the recall remains open with no repair solution available from the manufacturer. The vehicle has not yet been inspected by police or insurance representatives, but it remains available for inspection. Warning lamps, messages, or prior symptoms Failure and warning indicator lights have appeared on the dashboard and remain present. These symptoms began while the recall was still unresolved and now occur in conjunction with traction loss during driving and pulling, indicating the defect may be actively affecting vehicle safety.
Transmission failure at 125,000 miles. Vehicle has been used minimally for towing. Mainly highway driving. Looking at a $10,000 repair bill.
Questions about the 2018 Ram 2500 transmission
Does the 2018 Ram 2500 have transmission problems?
Owners have filed 75 complaints about the transmission of the 2018 Ram 2500, 3% of all its complaints.
At what mileage do 2018 Ram 2500 transmission problems start?
The typical (median) mileage in owner complaints is 30,000 miles.
Was there a recall on the 2018 Ram 2500 transmission?
Yes, 1 recall: 18V100000. 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 2018 Ram 2500 problems
Brakes 2,349Electrical 476Acceleration 342Driver assistance 253Steering 87Engine 42Suspension 21Wheels 14Airbags 11Fuel system 11Visibility 8Body 5Lights 5Tires 5
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