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Service bulletins for the 2024 Ram 3500

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

301 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
S25090000052025-06-02. Service bulletin. ENGINE. Light Random Tick Noise From The Engine.
91005982025-05-29. Service bulletin. ENGINE; UNKNOWN OR OTHER. Module, Urea Pump/Level: HD 6.7L (ETL/ETN/ETM) with Mil On P21C4-00 (Reductant Line Heater Relay Control Circuit High / U11C1-00 (Reductant Control Module Received Implausible Data From ECM/PCM), do not replace the DEF Pump. Follow TSB's released and appropriate Service Diagnostics.
21-031-252025-04-23. Service bulletin. ENGINE. "Oil Leak In Transfer Case Rear Output Shaft Seal Customers may experience the following: ● Oil leak from transfer case rear output shaft seal. This bulletin involves inspecting and possibly replacing the rear transfer case rear output shaft seal."
09-004-25 REV. A2025-04-15. Service bulletin. ENGINE. "Clicking Noisse from Engine At Idle Customers may comment on the following: ● A clicking noise from the engine at idle. This bulletin involves adding oil system protection and letting the engine idle."
09-004-252025-03-17. Service bulletin. ENGINE. "Clicking Noise From Engine At Idle Customers may comment on the following: ● A clicking noise from the engine at idle. REPAIR SUMMARY: This bulletin involves adding oil system protection and letting the engine idle."
S2409000002 REV.A2025-03-13. Service bulletin. ENGINE. Perceived Oil Leak From The Rear Of The Engine
1032142025-03-04. Service bulletin. ENGINE; UNKNOWN OR OTHER. CONVERTER - CATALYTIC
1029402025-03-04. Service bulletin. UNKNOWN OR OTHER; ENGINE. CONVERTER - CATALYTIC
S2008000186 REV.B2024-12-21. Service bulletin. ENGINE. Engine Control Module (ECM) Flash Failure, Diagnostic Trouble Code (DTC) U1601 – ECU Application Software Code 1 Missing Or Corrupted
1016832024-12-04. Service bulletin. ENGINE. CONVERTER - CATALYTIC
1017732024-12-04. Service bulletin. ENGINE. CONVERTER - CATALYTIC
1004982024-11-01. Service bulletin. ENGINE. MODULE - ENGINE CONTROLLER
09-017-242024-07-30. Service bulletin. UNKNOWN OR OTHER; ENGINE. "Heavy Duty Exhaust Gas Recirculation (EGR) Valve Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P1404 - EGR Position Sensor Rationality Closed This bulletin involves replacing the EGR valve."
S24090000022024-07-18. Service bulletin. ENGINE. Perceived Oil Leak From The Rear Of The Engine
S1408000384 REV.F2024-07-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On "
S1625000004 REV.A2024-06-05. Service bulletin. ENGINE; UNKNOWN OR OTHER. On Board Diagnosis (OBD) Monitor Readiness Information
S24180000092024-06-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Malfunction Indicator Lamp (MIL) Illumination. One Or More Exhaust Temperature Sensor (EGT) Diagnostic Trouble Codes (DTCs), Set.
9100338REV12024-06-04. Service bulletin. ENGINE. "GENERATOR Engine Prior to alternator/generator removal: 1. Inspect & check all electrical connections to the alternator a. 2-way connector containing field control circuit & alternator sense voltage circuit. b. Unplug & plug-in the 2-way connector for field & sense circuit. Verify the connection is tight & check for any bent pins in alternator connector or damage to female terminals in connector. c. Check Alternator B+ Stud connection to be sure nut is securing positive cable terminal properly (i.e. nut is clamping terminal & connection is tight). d. Check fuse between the alternator B+ stud & PDC terminal to make sure it is not blown. e. Be sure to follow service manual sections on ALTERNATOR CONTROL CIRCUIT DIAGNOSTIC & ALTERNATOR SENSE CIRCUIT DIAGNOSTIC looking for any opens & shorts (to ground or battery voltage). 2. Check/verify all grounds in the charging system circuit a. Check tightness of mounting bolts securing alternator to engine block. Alternator is a case ground component. b. Check main ground from engine to chassis; connection must be tight. c. Check battery ground cable connections are tight. d. Potentially, loosen alternator mounting bolts, without removing alternator, and re-tighten to torque specifications in service manual. e. After all steps above are complete, re-start engine & check charging system operation. 3. Verify that the Smart Charging System is not the reason for alternator low voltage & current output (Amps). a. Alternator charging can be suspended during engine idle operation because of the Smart Charge strategy. b. Refer to service manual section ""System Operation - Smart Charging System"". c. Refer to Star Case S2008000031 Rev A for low charging voltage & Smart Charge Mode Voltage Range diagram & mode descriptions. d. The alternator has no internal regulator; thus, has no smart circuitry. All alternator control signals come from ECM. 4. If alternator is faulty, remove alternator & mounting bolts. Return alternator with bolts for analysis at QEC."
983542024-05-31. Other. ENGINE. Valve - EGR
981712024-05-31. Other. ENGINE; ELECTRICAL SYSTEM. MODULE - ENGINE CONTROLLER
07007232023-07-31. Service bulletin. ENGINE AND ENGINE COOLING. Water Quality When Mixed With Engine Coolant

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.