Ram 4500 Service Bulletins

949 manufacturer communications on file.

• December 12, 2024•Document ID: 11011909

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-186-24 REV. A

  Date Added:

  December 18, 2024

  Manufacturer:

  RAM

  Summary

  "Flash: Radio Frequency Hub Module (RFHM) Updates Customers must experience the following: ● Wired Remote Start Stop (WRSS) feature unable to turn off the engine stop/start with the WRSS button. This bulletin involves updating the RFHM module with the latest available software."

  Associated Products (2)

  2023 Ram 45002023 Ram 5500
  Associated Documents

  • DownloadMC-11011909-0001.pdf↗
• December 12, 2024•Document ID: 11011907

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-184-24 REV. A

  Date Added:

  December 18, 2024

  Manufacturer:

  RAM

  Summary

  "Flash: Radio Frequency Hub Module (RFHM) Updates Customers must experience the following: ● Wired Remote Start Stop (WRSS) feature unable to turn off the engine stop/start with the WRSS button. This bulletin involves updating the RFHM module with the latest available software. "

  Associated Products (2)

  2024 Ram 45002024 Ram 5500
  Associated Documents

  • DownloadMC-11011907-0001.pdf↗
• December 11, 2024•Document ID: 11011774

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

  Mfr Comm. #:

  S2208000045 REV.B

  Date Added:

  December 11, 2024

  Manufacturer:

  RAM

  Summary

  Backup Camera Poor Image Quality Inspection

  Associated Products (49)

  2025 Chrysler Pacifica2025 Chrysler Voyager2025 Dodge Durango2024 Chrysler Pacifica2024 Chrysler Voyager2024 Dodge Durango2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Chrysler 3002023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Dodge Durango2023 Jeep Cherokee2023 Ram 15002023 Ram 2500+ 29 more
  Associated Documents

  • DownloadMC-11011774-0001.pdf↗
• December 8, 2024•Document ID: 11011710

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S248A000018

  Date Added:

  December 10, 2024

  Manufacturer:

  RAM

  Summary

  Trailer Tow Pages App Gauges Not Showing Data After Radio Update

  Associated Products (15)

  2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-11011710-0001.pdf↗
• November 14, 2024•Document ID: 11010636

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  25-008-24

  Date Added:

  November 18, 2024

  Manufacturer:

  RAM

  Summary

  "Flash: Diesel Exhaust Fluid (DEF) Dosing Control Unit (DCU) Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P21C4-00 - Reductant Line Heater Relay Control Circuit High. ● U11C1-00 - Reductant Control Module Received Implausible Data From ECM/PCM. These DTCs will occur after installation of service DCU 68458603AB. This bulletin involves reprogramming the DCU with the latest available software."

  Associated Products (16)

  2024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11010636-0001.pdf↗
• November 8, 2024•Document ID: 11010511

  Service Bulletin/Repair Instructions
  WHEELS; ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2422000001 REV.C

  Date Added:

  November 13, 2024

  Manufacturer:

  RAM

  Summary

  Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.

  Associated Products (57)

  2025 Chrysler Pacifica2025 Chrysler Voyager2025 Jeep Compass2025 Jeep Gladiator2025 Jeep Grand Cherokee2025 Jeep Grand Wagoneer2025 Jeep Wagoneer2024 Chrysler Pacifica2024 Chrysler Voyager2024 Jeep Compass2024 Jeep Gladiator2024 Jeep Grand Cherokee2024 Jeep Grand Wagoneer2024 Jeep Wagoneer2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500+ 37 more
  Associated Documents

  • DownloadMC-11010511-0001.pdf↗
• October 11, 2024•Document ID: 11008917

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  08-222-24

  Date Added:

  October 14, 2024

  Manufacturer:

  RAM

  Summary

  "Flash: Anti-Lock Brake System (ABS) Module 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):** ● **C2200-47 - Anti-Lock Brake Module Internal - Watchdog / Safety Auc Failure.** ● C006A-49 - Multi-Axis Acceleration Sensor - Internal Electronic Failure. Customers may also comment on one or more of the following: ● **Anti-lock Brake System (ABS) indicator light illuminated in the Instrument Panel Cluster (IPC). ● Electronic Stability Control (ESC) indicator light illuminated in the IPC. ● The Red Brake Warning indicator light illuminated in the IPC.** This bulletin involves reprogramming the ABS with the latest software available."

  Associated Products (6)

  2022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008917-0001.pdf↗
• October 10, 2024•Document ID: 11008900

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  S2422000003

  Date Added:

  October 10, 2024

  Manufacturer:

  RAM

  Summary

  Trailer Tire Pressure Monitor (TTPM) Programming Tips And Operation Information.

  Associated Products (16)

  2024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008900-0001.pdf↗
• October 8, 2024•Document ID: 11009597

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  100498

  Date Added:

  November 1, 2024

  Manufacturer:

  RAM

  Summary

  MODULE - ENGINE CONTROLLER

  Associated Products (16)

  2024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11009597-0001.pdf↗
• October 7, 2024•Document ID: 11008888

  Other
  STRUCTURE:BODY

  Mfr Comm. #:

  PDI Release: 2024_10_V1

  Date Added:

  October 9, 2024

  Manufacturer:

  RAM

  Summary

  Open and close rear glass window 2 times and check seal is not hanging or loose

  Associated Products (10)

  2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 5500
  Associated Documents

  • DownloadMC-11008888-0001.pdf↗
• October 4, 2024•Document ID: 11008436

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2423000043

  Date Added:

  October 4, 2024

  Manufacturer:

  RAM

  Summary

  Dome Lamp LED And Incandescent Bulb Servicing.

  Associated Products (21)

  2025 Ram 15002024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 4500+ 1 more
  Associated Documents

  • DownloadMC-11008436-0001.pdf↗
• October 3, 2024•Document ID: 11009561

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  100774

  Date Added:

  November 1, 2024

  Manufacturer:

  JEEP

  Summary

  SWITCH - HEADLAMP

  Associated Products (35)

  2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Gladiator2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Jeep Gladiator2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 4500+ 15 more
  Associated Documents

  • DownloadMC-11009561-0001.pdf↗
• October 2, 2024•Document ID: 11008707

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  97802

  Date Added:

  October 8, 2024

  Manufacturer:

  RAM

  Summary

  SWITCH - HEADLAMP

  Associated Products (35)

  2025 Jeep Gladiator2025 Jeep Wrangler2025 Ram 15002025 Ram 25002025 Ram 35002025 Ram 45002025 Ram 55002024 Jeep Gladiator2024 Jeep Wrangler2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Jeep Gladiator2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 4500+ 15 more
  Associated Documents

  • DownloadMC-11008707-0001.pdf↗
• October 1, 2024•Document ID: 11008746

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ENGINE

  Mfr Comm. #:

  25-006-24

  Date Added:

  October 8, 2024

  Manufacturer:

  RAM

  Summary

  "Diesel Exhaust Fluid (DEF) Fluid Freezing Warranty Extension XR1 Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P203E-00 - Reductant Level Sensor 1 Circuit Intermittent-Erratic. Customers may also experience one or more of the following: ● Repeated freeze/thaw cycles of the urea tank to cause solid DEF crystals to form and settle on the focus tube, blocking the level sensor signal. ● Rapid temperature swings from below freezing to above freezing causing an incomplete thaw of the DEF tank. When the vehicle is powered on, the diagnostic is enabled due to thawed DEF at the tank bottom surface, but the fluid in the center is still partially frozen. ● Not following the proper DEF fill procedure and overfilling the tank. This bulletin involves replacing the urea delivery module and possibly updating the Dosing Control Unit (DCU) software"

  Associated Products (8)

  2022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008746-0001.pdf↗
• October 1, 2024•Document ID: 11008745

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER; ENGINE

  Mfr Comm. #:

  25-007-24

  Date Added:

  October 8, 2024

  Manufacturer:

  RAM

  Summary

  "Diesel Exhaust Fluid (DEF) Fluid Freezing Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P203E-00 - Reductant Level Sensor 1 Circuit Intermittent-Erratic. Customers may also experience one or more of the following: ● Repeated freeze/thaw cycles of the urea tank to cause solid DEF crystals to form and settle on the focus tube, blocking the level sensor signal. ● Rapid temperature swings from below freezing to above freezing causing an incomplete thaw of the DEF tank. When the vehicle is powered on, the diagnostic is enabled due to thawed DEF at the tank bottom surface, but the fluid in the center is still partially frozen. ● Not following the proper DEF fill procedure and overfilling the tank This bulletin involves replacing the urea delivery module and grade vent valve and updating the Dosing Control Unit (DCU) software This bulletin involves replacing the urea delivery module and possibly updating the Dosing Control Unit (DCU) software"

  Associated Products (8)

  2022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008745-0001.pdf↗
• September 27, 2024•Document ID: 11008221

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  21-051-24

  Date Added:

  October 1, 2024

  Manufacturer:

  RAM

  Summary

  "Replace K1 Clutch / Input Shaft Assembly Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0731-00 - Gear 1 Shift Incorrect Ratio (This DTC will set during a key cycle and shifting into Drive). Customers may also comment on the following: ● The transmission will not shift into or out of 1st - 4th gears. 5th and reverse gears are still available. **This bulletin involves replacing the K1 clutch and possibly the K1 input shaft drum sub-assembly. These repairs are to be performed only if the vehicle is inoperable due to K1 clutch failure. ** "

  Associated Products (9)

  2023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008221-0001.pdf↗
• September 26, 2024•Document ID: 11008071

  Service Bulletin/Repair Instructions
  WHEELS; ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2208000153 REV.B

  Date Added:

  September 27, 2024

  Manufacturer:

  RAM

  Summary

  Tire Pressure Lamp Flashing, No Tire Pressures Displayed, “Tire Pressure Module (TPM) System Unavailable” Message Displayed on Cluster

  Associated Products (16)

  2024 Ram 25002023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008071-0001.pdf↗
• September 25, 2024•Document ID: 11008149

  Warranty Program/Extension
  POWER TRAIN; UNKNOWN OR OTHER; ENGINE

  Mfr Comm. #:

  100681

  Date Added:

  October 1, 2024

  Manufacturer:

  RAM

  Summary

  Warranty Bulletin D-24-16 (XR1) Urea Delivery Module – Select 2019 - 2022 RAM Trucks (DJ/D2/DD/DP)

  Associated Products (10)

  2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008149-0001.pdf↗
• September 24, 2024•Document ID: 11008196

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  14-008-24

  Date Added:

  October 1, 2024

  Manufacturer:

  RAM

  Summary

  "Diesel Exhaust Fluid (DEF) Fluid Freezing Warranty Extension XR1 Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P203E-00 - Reductant Level Sensor 1 Circuit Intermittent-Erratic. Customers may also experience one or more of the following: ● Repeated freeze/thaw cycles of the urea tank to cause solid DEF crystals to form and settle on the focus tube, blocking the level sensor signal. ● Rapid temperature swings from below freezing to above freezing causing an incomplete thaw of the DEF tank. When the vehicle is powered on, the diagnostic is enabled due to thawed DEF at the tank bottom surface, but the fluid in the center is still partially frozen. ● Not following the proper DEF fill procedure and overfilling the tank. This bulletin involves replacing the urea delivery module and possibly updating the Dosing Control Unit (DCU) software."

  Associated Products (8)

  2022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11008196-0001.pdf↗
• September 18, 2024•Document ID: 11007994

  Warranty Program/Extension
  POWER TRAIN

  Mfr Comm. #:

  100599

  Date Added:

  September 24, 2024

  Manufacturer:

  RAM

  Summary

  FCA Caribbean Warranty Bulletin ID-24-16 Rev. Announces the addition of the Rear Axle Assembly replacement for 2019 - 2024 RAM 3500 Cab Chassis (DD), RAM 4500/ 5500 Cab Chassis (DP), RAM 3500 Pickup (D2), RAM 2500 Pickup (DJ), RAM 1500 Pickup (DS) and RAM 1500 Pickup (DT) vehicles to the Powertrain Pre-Authorization program to ensure proper repair of Rear Axle Assembly failures and to assist in quality improvements. REV.A

  Associated Products (20)

  2024 Ram 15002024 Ram 25002024 Ram 35002024 Ram 45002024 Ram 55002023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-11007994-0001.pdf↗