Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2010 Dodge Ram 2500 owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2010 Ram 2500. The contact stated while driving approximately 70 MPH, the vehicle was driven over uneven pavement, causing the ignition key to fall out of the ignition. The contact coasted to the side of the road and placed the key back in the ignition and continued driving; however, the failure reoccurred several more times. The contact found information of NHTSA Campaign Number: 10V200000 (Electrical System). The contact called the dealer about the failure and confirmed that the VIN was not included in the recall. The contact called another dealer, R C Bliss Inc (901 Lyndale Ave N, Faribault, MN 55021) and it was confirmed that the VIN was not included. The vehicle was not repaired. The vehicle was taken to a certified mechanic however, the vehicle was not diagnosed or repaired. …
I drove the truck about 20miles home, shut the truck off and unloaded both of my sleeping children. By the time I got back to the truck to unload our stuff my whole garage was filled with smoke. I quickly backed the truck out of the garage and called 911 because it was continuing to smoke heavily. The fire department came popped the hood and put out the fire. They unhooked both batteries and they could show me what was on fire the alternator and wires surrounding outside of it. Told me not to drive it anywhere until a mechanic can come. Ive asked the fire department for the report but they haven't sent it over yet.
From statement of operator "while performing road maintenance activities I was driving up a grade at low speed while in four wheel drive and in low gear. The first indication of a problem was a sudden burst of smoke from under the hood accompanied by the engine oil light coming on. I tripped the hood release, went to the front of the vehicle to open the hood. The smoke from the engine compartment prevented me from safely locating the hood release. I then retrieved the fire extinguisher from the vehicle and applied it the best I could to the engine compartment. At the same time another employee retrieved an additional 2 fire extinguishers from another forest service truck and applied their contents in a similar fashion. The application was insufficient to extinguish the fire. Over the subsequent half hour to 45 minutes the vehicle became fully engulfed in fire. …
I have read somewhere else http://www.dodgetalk.com/forums/showthread.php?t=364235) that other people have been having the same problem I have had. My heated mirrors are starting to burn when I use the heated mirror function to get rid of the condensation. I am not sure if there is a thermal regulator switch, or a safety that has been acting up, but the heat from the coil on the back of the mirror is starting to discolor the face of the mirror. I attached two pictures. They are of the right side mirror, and it is only starting on the bottom. When I noticed it, I stopped using the heaters, but it would be nice to be able to use them an not worry about them making the whole mirror brown. I am not sure if there needs to be a timer added, or a thermal safety switch, or what, but something needs to be done. 2010 Dodge Ram 2500 hd diesel, only purchased April/May 2015 with 52,000 miles total.
Tl* the contact owns a 2010 Ram 2500. When the contact turned the key in the ignition, the vehicle failed to start. The contact also stated that the key fell out of the ignition while driving. In addition, while driving 45 MPH over a bump in the road, the vehicle shut off. The contact parked the vehicle and jerked the key in the ignition to restart the vehicle. There were no warning indicators illuminated. The vehicle was taken to charlie's Dodge Chrysler Jeep Ram (located at 725 illinois ave, maumee, oh 43537, [phone]) where it was diagnosed that the wire ignition node needed to be replaced. The vehicle was not repaired. The contact stated that the previous vehicle owner had the vehicle repaired per NHTSA campaign number: 10V200000 (electrical system) in October of 2010. The manufacturer was notified. The failure mileage was 325,725.
Totally integrated power system tips failure ... I did the recommended 10,000 mile fuel filter replacement and turned the ignition key "on-off" three times without starting the vehicle as outlined in the owners manual. I now have at least 10 warnings on my vehicle: check engine light, brakes, trailer, will not start, no air conditioning, headlights stay on, only driver side of brakes work, diesel regeneration required power will be reduced.....etc. Local dealership stated the totally integrated power system tips short circuited. They say it will cost at least $1,200.00. After reading all of the complaints and problems these vehicles are having with the tips, there must be a recall. In fact the dealership told me that he has seen the tips sort circuit just because the owner washed their vehicle and water got inside the tips.
Tl* the contact owns a 2010 Ram 2500. The contact heard a knocking sound behind the dashboard of the vehicle. The vehicle was taken to the dealer where it was diagnosed that the plastic gear actuator was faulty and needed to be replaced. As a result, none of the HVAC functions were operational. The dealer stated that there was a customer satisfaction notification for the failure initiated by the manufacturer; however, there were no recalls. The contact's vehicle was not covered by the customer satisfaction notification (k17). The vehicle was not repaired. The manufacturer was contacted, but did not assist due to the vehicle not being included in the manufacturer's recall. The failure mileage was 69,500.
Original TIPM failed at 151000 miles causing front turning signals to malfunction. The TIPM controls all electrical components and sensors throughout the entire vehicle including fuel pumps and air bags. I was driving my vehicle on a city street when an alarm displayed on the instrument panel noting a front right turn signal lamp needs replacement. I replaced the bulb per replacement bulb number specified in the owners manual. Also, replaced the turn signal multi switch which both items did not resolve the issue. Made the decision to have a certified mechanic to diagnose the problem.
I have a 2010 Dodge Ram 2500 st. The vehicle ignition won't allow the vehicle to start some times. Also when driving down the road, the truck cuts off and I have to restart it in the middle of traffic. Ive had to roll to the sie of the road on mutiple occassions until I can get it restarted, luckily I havent had an accident yet. I googled the issue and it seems to be a common problem with the win module on the Dodge vehicles yet there hasnt been a recall initiated. It's turning into a daily occurrace with this.
Tl* the contact owns a 2010 Ram 2500. While driving 65 MPH, the engine stalled and the check engine light illuminated. The failure was persistent. The vehicle was able to restart. The vehicle was taken to a dealer where it was diagnosed that the computer failed and needed to be replaced. The vehicle was repaired several times, but the failure recurred. The manufacturer was notified of the failure. The VIN was invalid. The failure mileage was approximately 38.
Electrical complaints in other Ram 2500 years
Frequently asked questions
How common are electrical problems on the 2010 Dodge Ram 2500?
NHTSA has 22 complaints about the electrical system of the 2010 Dodge Ram 2500, 9% of the model year's 236 complaints. The component named most often is ignition (2 mentions).
Is there a recall for 2010 Dodge Ram 2500 electrical problems?
No. NHTSA lists no electrical system recall for the 2010 Dodge Ram 2500, though it has 4 recalls 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 2010 Dodge Ram 2500 electrical problems start?
Half of the complaints with a recorded mileage happened before about 128,000 miles, and 17% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 2 fires and 0 injuries to electrical system 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.