2019 RAM 3500

The Office of Defects Investigation (ODI) opened PE21-021 on October 14, 2021, to investigate incidents alleging a stall/loss of motive power as a result of high-pressure fuel pump failures in certain model year (MY) 2019-2020 Ram 2500, 3500, 4500, and 5500 heavy duty trucks equipped with 6.7L Cummins turbodiesel engines. During the investigation, ODI sought to determine if the related defect allegation was limited in scope to the recalled population. After review of information request response materials from both FCA and BMW, NHTSA determined that sufficient information to identify a comprehensive recall population could not be produced by FCA and BMW.During the investigation FCA filed recalls 22V406, 22E048, 22V767, and 22E087 which include vehicles not identified in the initial subject population by ODI. ODI also received recall 21V586, involving loss of motive power due to failed CP4 fuel pumps on certain BMW manufactured vehicles. An information request letter response received from BMW indicated that failed pumps on their vehicles were caused by an interaction between pump internal components and US market diesel fuel, leading to increased slip and eventual particle-generating wear surface. Additional work will be done to identify whether a similar root cause is associated with the FCA recalled population and if similar wear dynamics occur on pumps supplied to vehicle manufacturers other than those included in the recalled population.ODI has upgraded this investigation to an EA in order to 1) determine engineering specifications of internal pump components that are correlated with pump failure leading to loss of motive power or other safety related hazards, 2) identify vehicle populations equipped with alleged defective pump variants, 3) assess if vehicles equipped with alleged defective pump variants result in an unreasonable risk to motor vehicle safety and 4) gather and review any other relevant information related to high pressure fuel pump failure associated with the subject populations of recalls 21V586, 21V880, 21E094, 22V406, 22E048, 22V767, and 22E087.Review of the above information will allow NHTSA to confirm root cause and recall remedy viability, and identify and evaluate vehicle populations equipped with pump components that may pose an unreasonable risk to motor vehicle safety.The ODI reports cited above can be reviewed at: http://www-odi.nhtsa.dot.gov/owners/SearchNHTSAID using the following complaint identification numbers: 11257550, 11351441, 11361603, 11361616, 11365300, 11365426, 11365858, 11366401, 11372337, 11373793, 11374797, 11376793, 11377871, 11378173, 11384377, 11386063, 11387018, 11399710, 11402550, 11415339, 11418868, 11418870, 11427075, 11434276, 11436807, 11437226, 11437249, 11437273, 11437292, 11437294, 11437394, 11437399, 11437403, 11437405, 11437423, 11437528, 11437565, 11437579, 11437580, 11437590, 11437679, 11437744, 11437781, 11437842, 11437993, 11438006, 11438008, 11438121, 11438138, 11438155, 11438392, 11438629, 11439359, 11439879, 11440397, 11443030, 11446542, 11448163, 11453556, 11458918, 11460558, 11469337

The Office of Defects Investigation (ODI) opened PE21-021 on October 14, 2021 to investigate allegations of stall/loss of motive power as a result of high pressure fuel pump failures in certain model year (MY) 2019-2020 RAM 2500, 3500, 4500, and 5500 heavy duty trucks equipped with 6.7L Cummins turbodiesel engines.On November 12, 2021, FCA filed vehicle recall 21V-880 and equipment recall 21E-094 on the subject population, identifying an `internally failed component? of the high pressure fuel pump equipped on the 6.7L Cummins Turbodiesel engine that introduced debris into the fuel system potentially causing fuel starvation and consequently an unexpected loss of motive power. Discussions with FCA identified the high pressure fuel pump equipped on these vehicles as the Bosch-supplied CP4. On December 16, 2021, Bosch filed recall 21E-101, stating the pump failure was a consequence of a manufacturer application-specific fuel system design.NHTSA subsequently identified recall 21V-586 involving loss of motive power due to failed CP4 fuel pumps on certain BMW vehicles.As a result of having received multiple recalls related to a common component, from two separate vehicle manufacturers, NHTSA?s focus shifted to determine if the related defect allegation was limited in scope to the recalled population. In early 2022, information request letters were sent to FCA and BMW to determine the root cause and consequentially identify the proper scope of potentially defective vehicles. After ODI received their information request response, FCA filed recalls 22V-406, 22E-048, 22V-767, and 22E-087. During review of information request response materials, NHTSA determined that sufficient information to identify a comprehensive recall population could not be produced by FCA or BMW. On March 17, 2023, this Preliminary Evaluation was upgraded to an Engineering Analysis (EA23-001), expanding the scope to include the Tier-one supplier and any manufacturer who equipped or installed similar high pressure fuel pumps subject to the failures observed in the recall population.The ODI reports cited above can be reviewed at: http://www-odi.nhtsa.dot.gov/owners/SearchNHTSAID using the following complaint identification numbers: 11351441, 11361603, 11361616, 11365300, 11365426, 11365858, 11366401, 11372337, 11373793, 11374797, 11376793, 11378173, 11384377, 11386063, 11387018, 11399710, 11402550, 11415339, 11418868, 11418870, 11427075, 11434276, 11436807, 11437226, 11437249, 11437273, 11437292, 11437294, 11437394, 11437399, 11437403, 11437405, 11437423, 11437528, 11437565, 11437579, 11437580, 11437590, 11437679, 11437744, 11437781, 11437842, 11437993, 11438006, 11438008, 11438121, 11438138, 11438155, 11438392, 11438629, 11439359, 11439879, 11440397, 11443030, 11448163, 11458918, 11460558

All left rear wheel studs sheared off while traveling at 70mph 325 miles from home. This catastrophic failure was the direct result of recall Y26 not being preformed by Chrysler Corporation. This unsafe condition placed me and others on the highway in an extremely dangerous situation. When I was first notified of this recall I went to the dealer where I purchased the truck and was told the parts were on back order and they would notify me when the parts came in. That was in 2020. Since then I have been to three different dealers who told me the same thing. Parts never came in. Now my truck is disabled far from home and the dealer is telling me that he has only one out of four kits necessary to complete the recall. The other kits are back ordered with not date of expected arrival. I asked if that meant a week, month, or what time frame and his reply was he did not know. He did state that he didn’t expect them this year! I was stranded 325 miles from home, had to sleep along side the busy Highway with cars and semi trucks whizzing by me less than 10 feet away all. Ight and half of the next day.

NHTSA ID

11774352

Incident

Oct 22, 2026

On [XXX], I was involved in a serious collision while operating a 2019 Ram 3500 Laramie Crew Cab dually in California. I was traveling westbound when another vehicle traveling northbound failed to stop at a posted stop sign and entered my path. I applied my brakes but was unable to avoid colliding with the passenger side of the other vehicle. Following the collision, both vehicles left the roadway and entered an orchard. My truck sustained extensive damage and was subsequently declared a total loss. Despite the severity of the collision, none of the airbags deployed. I am concerned that the supplemental restraint system may not have operated as designed, potentially increasing my risk of injury. I sought medical evaluation at an emergency department the following day. I also maintained a paid subscription to the vehicle's connected emergency assistance services. I expected the vehicle to initiate an automatic emergency notification following a serious collision, but to my knowledge, no automatic emergency call was initiated. I did not manually activate the SOS button. I am concerned that the automatic collision notification system may not have functioned as intended, potentially delaying emergency assistance. Whether the impact met the manufacturer's airbag deployment thresholds, and whether the vehicle was equipped and configured to initiate automatic emergency assistance under these circumstances, remains UNKNOWN. The vehicle is currently at a collision repair facility and has been requested to be preserved for independent inspection. The vehicle has been evaluated for collision damage, but no independent technical examination has yet confirmed or ruled out a defect in the supplemental restraint system or emergency notification system. Whether any relevant diagnostic trouble codes, warning messages, or stored crash data exist is UNKNOWN. No pre-collision warning symptoms have been established. I request that NHTSA investigate whether the airbag no INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMAT

NHTSA ID

11769764

Incident

Oct 1, 2026

On my 2019 RAM 3500, I reported a problem with th eNHSTA back in 2023, and NO response yet. This is about the integrated brake controller, that provides NO electrical signal to stop the towed trailer at speeds what apear to be below 35MPH. This is a very dangerous failure on these trucks.

NHTSA ID

11767624

Incident

Sep 25, 2026

1. Engine failed while driving. 2.This could have caused an accident if I were at highway speeds. 3. The cause of failure was a spent bearing on piston #3 due to lack of oil. 4. Per my mechanic an engine or rebuild kit is needed. This was a reported complaint in March of this year with a complaint number of #11724554. Their was no warning or low oil lamp which was a recall for some 2019 Rams, however my VIN was not included in that recall.

NHTSA ID

11766553

Incident

Mar 7, 2026

HAD RECALL FOR HIGH PRESSURE FUEL PUMP COMPLETED IN 12/2022 AND THE NEW PART HAS PREMATURELY FAILED CAUSING DEBRIS TO GO INTO THE FUEL SYSTEM. THE NEW PART WAS TO PREVENT THIS ISSUE FROM HAPPENING AND IT SEEMS THAT FAILURE AFTER ONLY 3 YEARS MEANS THAT A DEFECTIVE PART WAS INSTALLED OR SOME FORM OF IMPROPER INSTALLATION OCCURRED.

NHTSA ID

11744287

Incident

Jun 11, 2026

While driving transmission just died would only go in reverse. lucky it happened at midnight so there was no traffic and was able to pull over safely. I drove truck home in reverse has I was only about 1000ft from house. Checked transmission fluid was burnt and all black. there was no warning signs check engine light came on just has it happened. I then ordered a aftermarket transmission and had it installed . When old transmission was sent back for core was told under drive and overdrive clutch packs are welded together. Was not brought to dealer because warranty was already up. didn't think to keep codes that populated when check engine light came on there was about six all seemed to do with shift solenoids. I am filling this out in case others have had same issue and maybe its a defect seems like low miles for this to have happened.

NHTSA ID

11737771

Incident

Mar 18, 2026

The contact owned a 2019 Dodge Ram 3500 towing an empty container. The contact stated that while the vehicle was being driven uphill at unknown speeds, it unexpectedly caught fire. No warning lights illuminated. There were no reported injuries, air bag deployment, or police report. The fire department was on the scene, extinguished the fire, and provided a fire report. The fire chief was unable to determine the cause of the fire due to the extensive damage. The vehicle was towed to a tow lot. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 150,000. The vehicle was deemed a total loss by the insurance company.

NHTSA ID

11726482

Incident

Mar 6, 2003

Mileage

150,000 mi

Driving along normal and the engine started knocking, then the noise went away and about three miles later the engine started knocking extremely loud as I attempted to get off the road safely the engine locked up, I opened th hood and seen the engine connecting rods broke out of the engine and it now has holes in the block, and needs a total replacememt

NHTSA ID

11724799

Incident

Feb 20, 2026

Cummins 6.7L Air Filter Replacement For DTC P0299 Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P0299-00 - Turbocharger Underboost. Customers may also comment on the following: ● Low power/acceleration or lag condition. This bulletin involves performing an Air Handling Performance Test (APT) and possibly replacing the air filter.

Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.

RADIATOR - ENGINE COOLING

RADIATOR - ENGINE COOLING

SENSOR - TURBOCHARGER SPEED

SENSOR - TURBOCHARGER SPEED