2019 Ram 2500: won't start

Filed May 19, 2026 · Electrical · SC

My 2019 Ram 2500 with push‑button start became completely immobilized due to failure of the RF Hub Module. The truck has full electrical power but will not crank, will not click, and will not shift out of Park. The Check Engine Light blinks several times and stays on, and the security system does not activate. This is a known failure on 2018–2020 Ram HD trucks. The RF Hub controls the start authorization and immobilizer system, and when it fails the vehicle cannot be moved, even into Neutral. This is a safety hazard because the vehicle can become stranded in traffic or in unsafe locations. The part is on national backorder with almost no availability in the [XXX] , leaving owners without transportation for weeks or months. Chrysler/Stellantis has not issued a recall or provided alternative solutions. This is a critical safety defect that immobilizes the vehicle without warning.” INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Feb 19, 2023 · Fuel system · CA

We bought our truck in November 22, 2022, used certified pre-owned with 22135 miles, On 12/27/2022 message code came on water in fuel tank. 12/29/2022 dealership service helped us to drain fuel filters and cleared the code. 12/30/2022 same code came back. 1/8/2023. Truck broke down with a major total fuel system damaged. Parts were ordered, but repairs did not start yet. Everyone is trying to say it is a user error. We refilled DEF liquid correctly after which the gage showed was almost full. Dealership was blaming bad diesel was used, but as a consumer how in the world will i know which brand or company: they all are governed to sell proper diesel. We only drove about 3000 miles. There's no way possible for such to happen. Dealership told us ok to drive and keep refilling fresh diesel. We learned that there was already a recall for fuel system back in September of 2022. Supposedly if diligently and correctly it was taken care of, this same problem should have not come back at least for the next 10000+ miles. We only put on about 3000 miles from the date of purchase. Also according to inspection of dealership and service history, they also replaced fuel filters in October of 2022. Truck broke down even before our first payment was to be due. Currently our truck is not drivable and we are in 7 yrs loan. Absolutely ridiculous. There must of been a hidden tank leak that caused fuel contamination. Dealership where our truck is confirmed DEF liquid was mixed with diesel gas and a corrosion around some parts. Please help us! This is a nightmare. Thank you so much in advance!

Filed Oct 30, 2022 · Engine · SC

UNKNOWN. Truck will not start. Clicks, all warning lights come on, clicks, and nothing. Recall not performed as dealership states if they do the recall it will cause a complete engine failure.

Filed Jun 11, 2022 · Engine, Fuel system · CA

I was driving home from the market and the truck slowed down to 16 mph. I could not go any faster. I pulled over to the middle of the street and turned the truck off for a minute. I then restarted it and attempted to drive it somewhere safe. The truck finally came to a stop right before an intersection. I had to get out because cars were coming fast. I was afraid someone was going to hit me. I called AAA right away. They told me the tow truck was on the way and that they would send the police. The police never showed up. The tow truck got there in about 15 minutes. The only information i have is the fuel system has a error code of P0087 and reads Fuelrail system pressure-too low. Check engine light is on, It did say something about the fuel system and the truck will not start. No one has looked at the truck yet. I will be calling the dealer this coming week to see about getting it checked out and having recall issues taken care of.

Filed Oct 20, 2021 · Engine, Fuel system · AL

Engine started to slip or misfire. Became worse and then light came on saying Exhaust Emission Service was needed. The truck lost power as it limped to the side of the road. The Service Electronic Ignition light then came on and truck turned off. Would not crank again.