Ram 3500 Service Bulletins
1,224 manufacturer communications on file.
- December 12, 2025•Document ID: 11026640Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- S2523000093
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryBuzz Squeak Rattle (BSR) Vibration From Under Vehicle While Driving.
Associated Products (4)Associated Documents - December 10, 2025•Document ID: 11026670Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-383-25 REV. A
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryTelematics Box Module (TBM) Software Updating from 5.39 to 5.65 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2206-00 - Current VIN Missing / Mismatch.** Customers may experience the following: ● **SOS Unavailable message pops up on radio during a remote start event due to TBM DTC B2206-00. This bulletin involves reprogramming the TBM with the latest available software.Telematics Box Module (TBM) Software Updating from 5.39 to 5.65 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2206-00 - Current VIN Missing / Mismatch.** Customers may experience the following: ● **SOS Unavailable message pops up on radio during a remote start event due to TBM DTC B2206-00. This bulletin involves reprogramming the TBM with the latest available software.
Associated Products (4)Associated Documents - December 10, 2025•Document ID: 11026669Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-382-25 REV. A
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryTelematics Box Module (TBM) Software Updating from 5.39 to 5.65 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2206-00 - Current VIN Missing / Mismatch.** Customers may experience the following: ● **SOS Unavailable message pops up on radio during a remote start event due to TBM DTC B2206-00. This bulletin involves reprogramming the TBM with the latest available software.Telematics Box Module (TBM) Software Updating from 5.39 to 5.65 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2206-00 - Current VIN Missing / Mismatch.** Customers may experience the following: ● **SOS Unavailable message pops up on radio during a remote start event due to TBM DTC B2206-00. This bulletin involves reprogramming the TBM with the latest available software.
Associated Products (4)Associated Documents - December 10, 2025•Document ID: 11026666Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-219-25 REV. A
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryTelematics Box Module (TBM) Firmware Over The Air (FOTA) Software Updating from 5.39 to 5.65 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2206-00 - Current VIN Missing / Mismatch.** Customers may experience the following: ● **SOS Unavailable message pops up on radio during a remote start event due to TBM DTC B2206-00. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The TBM software will be updated from 5.39.1 to 5.65 software level.Telematics Box Module (TBM) Firmware Over The Air (FOTA) Software Updating from 5.39 to 5.65 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2206-00 - Current VIN Missing / Mismatch.** Customers may experience the following: ● **SOS Unavailable message pops up on radio during a remote start event due to TBM DTC B2206-00. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The TBM software will be updated from 5.39.1 to 5.65 software level.Telematics Box Module (TBM) Firmware Over The Air (FOTA) Software Updating from 5.39 to 5.65 *Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2206-00 - Current VIN Missing / Mismatch.** Customers may experience the following: ● **SOS Unavailable message pops up on radio during a remote start event due to TBM DTC B2206-00. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The TBM software will be updated from 5.39.1 to 5.65 software level.
Associated Products (6)Associated Documents - December 10, 2025•Document ID: 11026660Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100734
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryIf the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery (inside Telematics Box Module) and order PN68493347
Associated Products (100)2026 Alfa Romeo Stelvio2026 Alfa Romeo Tonale2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Dodge Durango2026 Dodge Hornet2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Renegade2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 4500+ 80 moreAssociated Documents - December 10, 2025•Document ID: 11026651Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 9100735
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryVerify "Z" part number availability. Order a "Z" part number for all Exchange Orders: Warranty, Mopar, Customer pay and Service contract. Order"68" part number for New unsold units only
Associated Products (43)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Ram 15002025 Chrysler Pacifica2025 Chrysler Voyager2025 Ram 15002024 Chrysler Pacifica2024 Chrysler Voyager2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Ram 15002023 Ram 2500+ 23 moreAssociated Documents - December 10, 2025•Document ID: 11026634Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- S2505000003
- Date Added:
- December 17, 2025
- Manufacturer:
- RAM
SummaryDiagnostic Trouble Code (DTC) C0050-00-Brake System Hydraulic Leak Set After Recent Repair.
Associated Products (30)Associated Documents - December 6, 2025•Document ID: 11026557Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- S2525000003
- Date Added:
- December 11, 2025
- Manufacturer:
- RAM
SummaryDiesel Exhaust Fluid (DEF) leaking around the gasket mount of the DEF doser causing an external, white, deposit build-up.
Associated Products (4)Associated Documents - December 5, 2025•Document ID: 11026549Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-394-25
- Date Added:
- December 11, 2025
- Manufacturer:
- DODGE
SummaryTelematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure
Associated Products (98)2026 Alfa Romeo Stelvio2026 Alfa Romeo Tonale2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Dodge Durango2026 Dodge Hornet2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Recon2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Alfa Romeo Stelvio+ 78 moreAssociated Documents - December 3, 2025•Document ID: 11026552Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S258A000021
- Date Added:
- December 11, 2025
- Manufacturer:
- JEEP
SummaryDiagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.
Associated Products (80)2026 Chrysler Pacifica2026 Chrysler Voyager2026 Dodge Charger2026 Jeep Compass2026 Jeep Gladiator2026 Jeep Grand Cherokee2026 Jeep Grand Cherokee L2026 Jeep Grand Wagoneer2026 Jeep Wagoneer S2026 Jeep Wrangler2026 Ram 15002026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Charger2025 Dodge Durango2025 Jeep Compass+ 60 moreAssociated Documents - December 3, 2025•Document ID: 11026543Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-343-25 REV. A
- Date Added:
- December 11, 2025
- Manufacturer:
- RAM
SummaryFlash: Instrument Panel Cluster (IPC) Updates Customers may experience one or more of the following: ● **The IPC does not display the correct Tire Pressure Monitoring System (TPMS) graphic in the IPC (For dually vehicles only) Fig. 1.** ● While driving, resetting the Diesel Particulate Filter (DPF) gauge causes the IPC to freeze on that screen. The left-side steering wheel controls (used for navigating the IPC) becomes unresponsive while the right-side controls for cruise control remained functional. ● Power Take-Off (PTO) Password feature not able to reset. ● The IPC may incorrectly display an airbag warning light. ● Opening the driver door while the IPC is in sleep mode may cause the analog gauges to momentarily flutter. ● The navigation option does not appear in the main IPC menu. However, it can still be accessed through the Favorites screen. (When cycling through the main menu, option #5 is listed as Audio, but in the Favorites menu, option #5 correctly shows as Navigation) This bulletin involves updating the IPC with the latest available software.
Associated Products (4)Associated Documents - December 3, 2025•Document ID: 11026542Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-253-25 REV. B
- Date Added:
- December 11, 2025
- Manufacturer:
- RAM
SummaryFlash: Radio Frequency Hub Module (RFHM) Updates Technicians may experience the following Diagnostic Trouble Code (DTC): ● B22A9-00 - ECU Internal Performance. NOTE: This DTC will be Active and there are no customer symptoms with this DTC This bulletin involves inspecting and possibly updating the RFHM with the latest available software and also possibly replacing the RFHM
Associated Products (1)Associated Documents - November 26, 2025•Document ID: 11026066Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2508000096 REV.A
- Date Added:
- December 3, 2025
- Manufacturer:
- RAM
SummaryVehicle Ignition Status Will Change From “RUN” to “OFF” After a Specific Number of Minutes Following The Use of The Wired Remote Start Stop (WRSS)
Associated Products (6)Associated Documents - November 25, 2025•Document ID: 11026063Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-253-25 REV. A
- Date Added:
- December 3, 2025
- Manufacturer:
- RAM
SummaryFlash: Radio Frequency Hub Module (RFHM) Updates Technicians may experience the following Diagnostic Trouble Code (DTC): ● B22A9-00 - ECU Internal Performance. NOTE: This DTC will be Active and there are no customer symptoms with this DTC. This bulletin involves inspecting and possibly updating the RFHM with the latest available software and also possibly replacing the RFHM
Associated Products (1)Associated Documents - November 22, 2025•Document ID: 11025719Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-383-25
- Date Added:
- November 26, 2025
- Manufacturer:
- RAM
SummaryTelematics Box Module (TBM) Firmware Over The Air (FOTA) Software Updating from 5.39 to 5.65 Customers may experience the following: ● No connectivity. This bulletin involves flashing the TBM to the latest software level in the case that the FOTA did not function.
Associated Products (4)Associated Documents - November 22, 2025•Document ID: 11025718Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-382-25
- Date Added:
- November 26, 2025
- Manufacturer:
- RAM
SummaryTelematics Box Module (TBM) Firmware Over The Air (FOTA) Software Updating from 5.39 to 5.65 Customers may experience the following: ● No connectivity. This bulletin involves flashing the TBM to the latest software level in the case that the FOTA did not function.
Associated Products (4)Associated Documents - November 21, 2025•Document ID: 11025710Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 14-016-25
- Date Added:
- November 26, 2025
- Manufacturer:
- RAM
SummaryUnable To Install The Left-Hand Power Take-Off (PTO) Unit Upfitters or technicians may experience the following: ● Unable to install the left-hand PTO unit because of an interference with the fuel line engine bundle. This bulletin involves replacing the fuel line bundle or possibly giving the fuel line bundle to a third party upfitter
Associated Products (3)Associated Documents - November 20, 2025•Document ID: 11025736Service Bulletin/Repair InstructionsSEATS; STEERING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2524000014
- Date Added:
- November 26, 2025
- Manufacturer:
- DODGE
SummaryHeated Seats And Heated Steering Wheel Inoperative
Associated Products (26)2026 Dodge Charger2026 Jeep Wagoneer S2026 Ram 25002026 Ram 35002026 Ram 45002026 Ram 55002025 Dodge Charger2025 Jeep Wagoneer S2025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Dodge Charger2024 Jeep Wagoneer S2024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 25002023 Ram 3500+ 6 moreAssociated Documents - November 19, 2025•Document ID: 11025732Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2523000088
- Date Added:
- November 26, 2025
- Manufacturer:
- RAM
SummaryVehicle Shifter Will Not Shift Out Of Park.
Associated Products (8)Associated Documents - November 18, 2025•Document ID: 11025716Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 18-102-25
- Date Added:
- November 26, 2025
- Manufacturer:
- RAM
SummaryFlash: Powertrain Control Module (PCM) Updates 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): ● P0087-00 - Fuel Rail Pressure Too Low. ● P2540-00 - Low Pressure Fuel System Sensor Circuit Range/Performance. ● P2543-00 - Low Pressure Fuel System Sensor Circuit Intermittent. ● P214D-00 - SCR NOx Catalyst Outlet Temperature Too High During Particulate Filter Regeneration. ● P242B-00 - Exhaust Gas Temperature Sensor Circuit Performance - Bank 1 Sensor 3. ● P24DA - Particulate Matter Sensor Exhaust Sample Error Bank 1. ● P20EE-00 - SCR NOx Catalyst Efficiency Below Threshold - Bank 1 Catalyst 1. ● P226C-00 - Turbocharger Boost Control "A" Slow Response. ● P2281-00 - Air Leak Between Maf And Throttle Body. ● P229F-00 - Nox Sensor Circuit Range/performance - Bank 1. ● P0100-00 - Mass Or Volume Air Flow Sensor "A" Circuit. ● P203F-00 - Reductant Level Too Low. ● P0423-00 - Heated Catalyst Efficiency Below Threshold Bank 1. ● P06B9-00 - Cylinder 1 Glow Plug Circuit Performance. ● P06BA-00 - Cylinder 2 Glow Plug Circuit Performance. ● P06BB-00 - Cylinder 3 Glow Plug Circuit Performance. ● P06BC-00 - Cylinder 4 Glow Plug Circuit Performance. ● P06BD-00 - Cylinder 5 Glow Plug Circuit Performance. ● P06BE-00 - Cylinder 6 Glow Plug Circuit Performance. ● P020A-00 - Cylinder 1 Injection Timing. ● P0263-00 - Cylinder 1 Contribution/Balance. ● P0266-00 - Cylinder 2 Contribution/Balance. ● P0269-00 - Cylinder 3 Contribution/Balance. ● P0272-00 - Cylinder 4 Contribution/Balance. ● P0275-00 - Cylinder 5 Contribution/Balance. ● P0278-00 - Cylinder 6 Contribution/Balance. ● P026B-00 - Injection Timing Performance. Customers may experience one or more of the following: ● Inverter drops out when shifting from park to drive. ● Diesel Exhaust Fluid level gauge inaccuracy. This bulletin involves reprogramming the PCM with the latest available software.
Associated Products (1)Associated Documents