2016 Ram 1500: multiple warning lights

Filed Nov 3, 2026 · Fuel system · 168,000 miles · IL

The contact owns a 2016 Ram 1500. The contact stated that while driving 50 MPH, several warning lights illuminated and the vehicle lost motive power. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to an independent mechanic where it was diagnosed with high-pressure fuel pump failure. The contact was informed that the fuel system was contaminated with metal shavings. The contact was informed that the high-pressure fuel pump needed to be replaced. The contact stated that the vehicle was previously repaired under the federal safety agency Campaign Number: 22V406000 (Fuel System, Diesel) in May 2024. The dealer was contacted and made aware of the failure. The manufacturer was contacted, and a case was filed. In addition, the contact stated that several cases were filed. The contact was advised to contact the dealer for assistance. The failure mileage was approximately 168,000.

Filed Oct 15, 2026 · Engine · 14,700 miles · IA

The contact owns a 2016 Ram 1500. The contact stated that upon starting the vehicle and attempting to drive, the vehicle failed to accelerate, and multiple warning lights, including the check engine warning light, illuminated. The contact stated that the vehicle felt sluggish while driving and failed to accelerate beyond 60 MPH. The contact also stated that a burning smell was noticed coming from the rear filter of the vehicle. The vehicle was taken to an independent mechanic, where it was diagnosed that the diesel particulate filter (DPF) and emissions system failed and required replacement. A dealer was notified of the failure. The contact stated that the failure was previously associated with a recall. The failure mileage was approximately 147,000.

Filed Sep 20, 2026 · Brakes · FL

The ABS module has failed. This ABS module failure is producing the following codes: The failure code in the ABS module is C2200–49 indicating a internal module failure when the ABS module goes off-line it sets communication codes in other modules, causing the transmission module to go into limp mode. This has been confirmed by an independent service center. There are multiple warning lights on the dashboard including the ABS light, the traction light, and the brake light. This failure is causing multiple failure codes and no communication within the engine. Please see attached pictures and documentation from garage.

Filed Jun 12, 2026 · Brakes, Electrical · MO

ABS Module failure causing multiple warning lights on my dashboard. My truck no longer has working ABS or cruise control because of it. Took it to a Ram dealer and they said they do not have the part available to fix it because it is being “re-engineered.” That was almost 2 years ago. They had to recall this part in the newer generation Rams and I’m assuming it’s probably the same part that is in my truck. The answer I got from the dealer was “don’t follow to closely now” basically saying I’m shit out of luck. I know many others who have this issue and have had no support from Ram whatsoever. This is a known widespread issue in my generation of RAM trucks and this is absolutely a safety issue. My brakes have locked up twice in braking situations since this went bad. They need to acknowledge that this is a problem like they did in their newer trucks and fix it. I know many would even pay to fix it at this point but there are not even parts available to get it done.

Filed Jun 8, 2026 · Brakes · NC

2016 RAM 1500 pickup truck has several warning to include check engine light, ABS light, traction control light, ABS Brake service require, 4x4 service required, electronic throttle control and brake light comes on and vehicle no longer has anti-lock brake or traction control capability. Issue has been on going for several months with numerous calls to dealer for the replacement of the ABS control module who eventually transferred me to RAM corporate for further escalation of the issue of no parts in system to fix problem. I have called additional dealers in New York, Virginia, Florida and they have all told me that they have outstanding orders in the 30+ range for vehicles with the same issue. Based on what I have found online and in discussions with those dealerships, if you extrapolate those numbers over more then 4,700 Ram or Dodge dealerships in the United states, there are potentially over 100,000 RAM 1500's on the roads today that have the potential of a major Anti-Lock Brake System (ABS) issue or failure. From what I found out from talking with dealerships and Ram Corporate, they have not been addressing the issue very much in regards to having replacement parts for a issue they have know about for years. In fact, RAM/Dodge have had issues with there RAM 2500/3500 series where FCA issued a recall for certain 2017–2018 Ram 2500/3500 trucks (the federal safety agency campaign #24V896000, recall #C4B). I have a order number and FCA case number is that is required for additional information. My issues have been ongoing for approximately 6-7 months and ended on 31 May 2026 when all the lights started flashing and then the vehicle would not move, but would run. Electronic system locked it from going in gear.

Filed May 19, 2026 · Engine · 125,000 miles · TX

The contact owns a 2016 RAM 1500. The contact stated while the contact's husband was driving at 75 MPH, the engine seized. In addition, several warning lights illuminated. The contact stated that the vehicle was seized in the middle of a busy highway. The contact stated while attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to the dealer where it was diagnosed with a delaminated tone wheel. The contact was informed that the tone wheel needed to be replaced. The vehicle was not repaired. The contact received a recall notification, the federal safety agency Campaign Number: 23V411000 (Engine and Engine Cooling). The contact was informed that the repair was not covered under the recall. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 125,000.

Filed Feb 12, 2026 · Brakes, Electrical · AL

k my abs and traction control and brake light came on my truck has 86k miles well took it and got it scanned said abs control module internal short so went on line to order one on back order and no date when available so went to dealer and they said no can’t get one nationwide back order so now my trucks brakes are not safe and i contacted ram with no response so idk wat to do and i thought car manufacturers had to keep parts available for so many years and the part i need also fits newer ones also so it should be available instead every time i have to drive it’s possible to not be able to stop without sliding i would jus trade it in but will be a loss because of the brakes and all the lights on also i purchased this truck new

Filed Jul 8, 2025 · Brakes · NY

Per the dealer the ABS module failed, affecting the antilock brakes, traction control, trailer braking. Component failures causes erratic braking. The vehicle is now subject to longer stops in wet/slippery conditions. The dealer has diagnosed the problem. Chrysler/Ram do not have the ABS modules and they are on national back order. There is no known delivery date. Multiple lights are on in the vehicle. Vehicle has been at the dealer for more than 2 weeks now. The problem was diagnosed July 1, 2025. The needed part couldn't be sourced by the dealer.

Filed Feb 16, 2022 · Electrical, Engine · TX

I was exiting the freeway, sped up from about 55mph to pass a semi before the exit narrowed and my '16 RAM 1500 Ecodiesel just stopped working. I got warning lights one after another, "engine oil low pressure", "electric system" "brake system" basically the whole christmas tree lit up. I was almost hit and probably killed by the 18 wheeler I just passed, coasted to a stop and pulled over. Engine would not start back up. Got towed to a shop. Mechanic found that the "crankshaft tone ring/wheel" had lost some of it's magnetic material and that caused the almost catastrophic shut down. Mechanic found Chrysler safety recall W58 and W68 that are for this exact issue for my exact make, model, year and engine type- so I call RAM/Chrysler and they say it's my problem because my VIN is not subject to these recalls. I asked them if the recall is for this exact issue, for the exact make, model, year, and engine then how do can they refuse to even escalate the issue or look into it. This is a known issue, I almost died and am out a couple thousand dollars. The contact is requesting to be reimbursed $1700 for the repairs.

Filed Jun 13, 2017 · Electrical · 19,000 miles · CA

Two times in the last month when we entered the noted vehicle the dash lights came on as expected but when the ignition button was pushed to start the vehicle dash became totally black an the vehicle would not start like there was no electric power , after about a minute all dash lights came on again and the vehicle was able to be started. Immediately after the first time I took it to a dealer and was informed they could not find the real problem,I am taking it to a different dealer tomorrow for the same situation.