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Service bulletins for the 2025 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.

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

By type

By component

By trouble code

Bulletins, newest first
S25080000392025-05-19. Service bulletin. ELECTRICAL SYSTEM. Universal Garage Door Opener (UGDO) Inoperative, LED Indicator Lamps Not Illuminating
S2323000002 REV.A2025-05-19. Service bulletin. ELECTRICAL SYSTEM. "Washer Light On And Will Not Turn Off After Adding Washer Solvent."
S25250000022025-05-19. Service bulletin. UNKNOWN OR OTHER. Diesel Exhaust Fluid (DEF) Gauge Fluctuates Or Is Erratic. Diagnostic Trouble Code (DTC) P203F – Reductant Level Too Low.
S2308000120 REV.D2025-05-19. Service bulletin. ELECTRICAL SYSTEM. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
S25080000362025-05-16. Service bulletin. ELECTRICAL SYSTEM. The Occupant Restraint Controller (ORC) Will Set The B2204-00 DTC In Unknown Status (pending), For B2204-00 ECU Configuration Mismatch
1046852025-05-16. Service bulletin. FUEL/PROPULSION SYSTEM. FILTER - FUEL
91005792025-05-14. Service bulletin. SERVICE BRAKES. Parking Brake Pad When replacing the park brake pedal pad, please use the correct labor operation code. Some technicians have been using the brake pedal pad labor code which is not the same as the parking brake pedal pad. The correct labor operation code should be for parking brake pedal pad replacement is 05-05-06-01.
S25230000202025-05-14. Service bulletin. ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) U300A-29
S25230000442025-05-14. Service bulletin. STRUCTURE:BODY. Whistling Noise From Left Side Exterior Mirror Area While Driving.
21-028-25 REV. A2025-05-14. Service bulletin. POWER TRAIN. "Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● P1DCD-00 - TCM Monitoring Processor Performance Multiple Clutches Locked Up. Customers may also experience the following: ● Vehicle enters into limp home mode This bulletin involves inspecting the TCM software level and possibly reprogramming the TCM with the latest available software"
1037742025-05-01. Service bulletin. ELECTRICAL SYSTEM. LAMP - DOME
1044072025-05-01. Service bulletin. ELECTRICAL SYSTEM. RECEIVER - WIRELESS CONTROL MODULE
1045252025-04-30. Service bulletin. WHEELS. SENSOR - WHEEL SPEED
S2308000120 REV.C2025-04-30. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
S25080000302025-04-30. Service bulletin. ELECTRICAL SYSTEM. "Fleet Vehicles Equipped With Tailgate Only Unlock/Lock Delivered With Interim Key Fobs With Incorrect Button Graphics"
18-021-252025-04-23. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. "Flash: Powertrain Control Module (PCM) Updates Customers may comment on one or more of the following: ● Malfunction Indicator Lamp (MIL) or check engine light illuminated. ● Cruise control drops out/cancels on its own. ● Engine stumble, runs rough, or a slight lack of power. The following software enhancements are also available: ● Reduce the occurrence of false faults DTCs P0300 and P0315. ● DTC P1451 retune to reduce false faults. ● Improvements to allow DTC P2509 faults to be cleared with wiTECH. ● Adaptive Cruise Control (ACC) software fix to prevent cruise control dropouts. ● Engine stumble fix for improved drivability ● Engine stall detection allowing DTC P032F to clear after a power cycle. ● Allow multiple PROXI rewrites. ● Enable cold reprime (DTC P208B improvement). This bulletin involves reprogramming the Engine Control Module (ECM/PCM) with the latest available software"
08-118-252025-04-23. Service bulletin. ELECTRICAL SYSTEM. "Flash: Security Gateway Module(SGW Update) Customers may experience the following: ● Map data not working properly. This bulletin involves updating the SGW with the latest available software."
08-096-25 REV. B2025-04-23. Service bulletin. ELECTRICAL SYSTEM. "Flash: Body Control Module(BCM) Update Customers may experience the following: ● Not able to charge electronic devices over 150W This bulletin involves reprogramming the BCM with the latest available software. "
S2508000017 REV.A2025-04-23. Service bulletin. ELECTRICAL SYSTEM. Radio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9-00 ECU Internal Performance.
S25180000022025-04-22. Service bulletin. UNKNOWN OR OTHER; ENGINE. Wait To Start/Delayed Engine Crank Feature Inoperative When Cold.
91005482025-04-17. Service bulletin. SEATS. "ADJUSTER Seat DJ D2 DP 1st Row Power Seat Fore/Aft Adjuster Inspection TSB is also released for this concern. SYMPTOM/CONDITION: Fore-aft function does NOT work when actuating the seat switch. DIAGNOSIS: 1) Put seat in position for inspection. 2) Disconnect seat wire harness motor connector from the fore-aft motor on the seat adjuster, wait 10 seconds, and reconnect. 3) Verify function of the fore/aft adjuster. Step 1. Open 2nd row door and function rear seat cushions up to stowed position. Step 2. Adjust the driver front seat to the full up position. Use switches on the side shield to move power seat fully up. Step 3. Remove the 4 bolts that hold the seat to the truck floor and discard. The bolts have lock patch that is not reusable. Step 4. Lay the seat down so its laying on its back so the underside of the seat is easily accessible. Step 5. Remove the fore/aft wire harness motor connector from the fore/aft motor (back right of the seat adjuster). Push on the tab to remove the motor wire harness connector from the motor. Leave disconnected for 10 seconds. Step 6. Reconnect the fore/aft wire harness motor connector to the fore/aft motor. Push / Pull / Push the connector with fingers to ensure the wire harness connector is fully seated to the fore/aft motor connector. Step 7. Before assembling the seat back to the truck floor, cycle the seat to check that the motor is working properly by pressing the fore/aft switch. If fore/aft motor does not function, please refer to Replacement Procedure below. Step 8. If the seat is working properly, carefully reassemble the seat back to the truck floor using the four new bolts. Use a torque wrench to verify 47 Nm. Step 9. *Note: Checking the passenger seat will be the same procedure as the driver seat. REPLACEMENT PROCEDURE Only for seats rejected after inspection. Replace Power Seat Adjuster per MOPAR service part replacement instructions. MOPAR Part Numbers: 68455847AA, 68455848AA, 68455849AA"
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."
08-115-252025-04-15. Service bulletin. ELECTRICAL SYSTEM. "Flash: Security Gateway(SCG) Update Customers may experience the following: ● Map data not working properly. This bulletin involves updating the SGW with the latest available software"
08-096-25 REV. A2025-04-15. Service bulletin. ELECTRICAL SYSTEM. Flash: Body Control Module (BCM) Updates Customers may experience the following: ● Not able to charge electronic devices over 150W This bulletin involves updating the BCM with the latest available software
S25230000272025-04-11. Service bulletin. STRUCTURE:BODY. Driver And Or Passenger Window Inoperative.

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