Which parts fail
Components named in complaints (service brakes, ABS, rotors and pads, parking brake).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2012 Dodge Ram 1500 owners, lightly cleaned up (personal details are redacted by NHTSA).
Malfunction of electronic stability control while in 4x4 driving in heavy snow. Almost hit a light pole, could have caused significant harm. Unknown. No. No precursors. Hit a pot hole while on the on ramp unloading the suspension and the truck started to yaw clockwise. Applied throttle to have front end pull truck straight. ESC applied brakes and chopped power inducing a significant yaw rate counterclockwise driving the rear of the truck into the hard snow bank perpendicular to vehicle travel. Another excessive clockwise yaw occurred at this time. NO throttle control and brakes unresponsive. 1. Had the driver been allowed to retain throttle control upon initial yaw this was easily recoverable. 2. Anti-lock brakes, needed to be disabled so the truck could slide across the snow and not into the ditch when the second clockwise yaw started. 3. This caused minor body damage to the vehicle.
In approximately 2019 I received multiple warning lights including "Serv 4WD", TCS disabled, and ABS warning lights. Had it looked at by the dealer who replaced wheel sensors and performed diagnostics. All lights cleared exept TCS disabled warning which is indicationg that the TCS system is not functioning and has a collateral effect of the cruise control not being able to turn on. I have paid to have this remaining indication diagnosed on two different occasions, each leading to a dealership recommendation to replace the Hydraulic Control Unit / ABS Module at a cost of approximately $1500 and a wait for backordered parts exceeding one year - all with no guarantee of this fixing the problem. My truck has been in this condition for about 5 years now. …
Unknown this truck was not involved in an accident however it came close with steering /brakes the Engine Faulty Wiring Harness caused major issues it wasn't until recently I saw a video of how to fix the problem you can view these videos online I will say Dodge is Responsible they did have buybacks this too I had No Knowledge of no recalls either however I recently address it to the dealership who sold me this truck the Service Manager told me it's my issue not theirs they took care of it years ago this is the reason I am sending my complaint I was informed your department will look into this matter to get a resolution on this serious matter thank you. I have some photos the video would not download you can see it if you put 2012 Dodge Ram Engine Faulty Wire issues . …
Exiting the freeway the truck vibrated and shut off going 55 mph, no brakes, no power steering going into a curve. I managed to keep it on the road and had it Towed to nearest dealership where they were able to diagnose the problem immediately and I was told that this is a know problem with this truck. $6000 to fix, contacted Ram customer service and a very rude woman put the dealership on the line and berated them for claiming there was an issue while explaining that it is completely normal for an engine to blow at 130k miles regardless of maintenance and as it's out of warranty they were not responsible. "Normal" for an engine to blow, absolutely ridiculous and someone could have died. There are now 533 cases of this happening and Ram refuses to address it.
The brake line broke on my Dodge truck and all the brake fluid leaked out. Fortunately this didn't happen while driving on the highway. I discovered no brakes when I got in the vehicle to leave. I have a long driveway. As I was driving the slight grade down to the main road, I hit the brakes and they went to the floor. I was able to turn around in my yard before all the brake fluid was gone and get the truck back to my barn. I got under the truck and took a picture. I discovered that the brakes had rusted and leaked out the fluid. No one has inspected it or confirmed it. The truck is not safe to drive and sitting in my barn
On my way home. Going through in town (slow)traffic all of sudden I notice I had no power steering & no brakes, no please pull out , I noticed if I keep my rpm about 1500, I would get a little power steering & brakes back!, 4 miles to get home , I drove home slowly What happened was I lost my serpentine belt tensioner!!! .MY MAIN Purpose, for my truck is to toe my fifth wheel RV!!, I live in the north west of US, LIKE! in the mountains!! Terrified that it won't happen again!
When driving at parking lot speeds on extremely hot days and/or a lot of in town driving, brakes not responding and brake pedal will go to the floor. Have ran a stop sign and came close to rear ending other vehicles at red lights. Dealer replaced rear brakes (Calipers, Rogers & Pads) Problem still exist and is currently back at Dealership. They can't find anything wrong.
As I was driving and started to come to a stop, my brakes lost all pressure. I was able to safely stop on the side of the road. When I checked the vehicle, I found that the rear driver side brake line had been severed due to it rubbing against the wheel. I checked the passenger side and saw the same mark, but the line has not been severed yet.
I have had to have the ABS and HCU modules replaced twice. This is a known issue and Fiat Chrysler is only repairing and reimbursing 2017 to 2018 trucks. Both of my repairs were at Dodge dealerships and are documented.
On Friday 6/29/2018 at about 5:00 pm I was driving home on northbound I -75 and m-59 in heavy traffic when the truck pulled to the left and I noticed puff of white smoke coming from under the hood. I got off at the university exit and pulled into a parking spot. I turned the truck off and opened the hood. It was a really hot day and I couldn't tell where to odder or smoke had coming from. The check engine light did not come on. I drove it straight to milosch's palace. They thought the front left caliber was locked up.mileage was 79,802 on the odometer. They said it just happens sometimes. The rotors and brake pads had been replaced in November 2017. Milosch's palace replaced the caliper, rotor, pads and ABS sensor harness that malted. The didn't replace the bearing hub or caliper mounting bracket. …
Brake complaints in other Ram 1500 years
Frequently asked questions
How common are brake problems on the 2012 Dodge Ram 1500?
NHTSA has 51 complaints about the brakes of the 2012 Dodge Ram 1500, 7% of the model year's 698 complaints. The component named most often is foundation components › disc › caliper (1 mentions).
Is there a recall for 2012 Dodge Ram 1500 brake problems?
No. NHTSA lists no brakes recall for the 2012 Dodge Ram 1500, though it has 6 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 2012 Dodge Ram 1500 brake problems start?
Half of the complaints with a recorded mileage happened before about 35,000 miles, and 18% before 25,000 miles.
Is it dangerous?
Owners linked 5 crashes, 1 fire and 0 injuries to brakes 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.