Ram 4500 Service Bulletins (2021)

445 manufacturer communications on file.

• May 5, 2021•Document ID: 10230097

  Service Bulletin/Repair Instructions
  EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS

  Mfr Comm. #:

  0807621

  Date Added:

  January 17, 2023

  Manufacturer:

  RAM

  Summary

  Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The following software enhancement is available: Amplifier update to eliminate static noise from the instrument panel mounted speakers.

  Associated Products (4)

  2021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10230097-0001.pdf↗
• May 5, 2021•Document ID: 10229989

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  9004375

  Date Added:

  January 17, 2023

  Manufacturer:

  RAM

  Summary

  RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software release is scheduled for later June, 2021.

  Associated Products (7)

  2021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10229989-0001.pdf↗
• May 5, 2021•Document ID: 10229988

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  9004374

  Date Added:

  January 17, 2023

  Manufacturer:

  RAM

  Summary

  NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.

  Associated Products (28)

  2021 Ram 35002021 Ram 45002021 Ram 55002020 Ram 35002020 Ram 45002020 Ram 55002019 Ram 35002019 Ram 45002019 Ram 55002018 Ram 35002018 Ram 45002018 Ram 55002017 Ram 35002017 Ram 45002017 Ram 55002016 Ram 35002016 Ram 45002016 Ram 55002015 Ram 35002015 Ram 4500+ 8 more
  Associated Documents

  • DownloadMC-10229988-0001.pdf↗
• May 5, 2021•Document ID: 10223377

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION; EQUIPMENT:ELECTRICAL:INFOTAINMENT

  Mfr Comm. #:

  9004375

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software release is scheduled for later June, 2021.

  Associated Products (7)

  2021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10223377-0001.pdf↗
• May 5, 2021•Document ID: 10223376

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  9004374

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.

  Associated Products (29)

  2022 Ram 55002021 Ram 35002021 Ram 45002021 Ram 55002020 Ram 35002020 Ram 45002020 Ram 55002019 Ram 35002019 Ram 45002019 Ram 55002018 Ram 35002018 Ram 45002018 Ram 55002017 Ram 35002017 Ram 45002017 Ram 55002016 Ram 35002016 Ram 45002016 Ram 55002015 Ram 3500+ 9 more
  Associated Documents

  • DownloadMC-10223376-0001.pdf↗
• May 5, 2021•Document ID: 10223325

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  0807621

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The following software enhancement is available: Amplifier update to eliminate static noise from the instrument panel mounted speakers.

  Associated Products (4)

  2021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10223325-0001.pdf↗
• May 5, 2021•Document ID: 10223217

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  9004375

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software release is scheduled for later June, 2021.

  Associated Products (6)

  2021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 4500
  Associated Documents

  • DownloadMC-10223217-0001.pdf↗
• May 5, 2021•Document ID: 10223216

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  9004374

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.

  Associated Products (19)

  2021 Ram 35002021 Ram 45002020 Ram 35002020 Ram 45002019 Ram 35002019 Ram 45002018 Ram 35002018 Ram 45002017 Ram 35002017 Ram 45002016 Ram 35002016 Ram 45002015 Ram 35002015 Ram 45002014 Ram 35002014 Ram 45002013 Ram 35002013 Ram 45002012 Dodge Ram
  Associated Documents

  • DownloadMC-10223216-0001.pdf↗
• May 5, 2021•Document ID: 10198419

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-076-21

  Date Added:

  June 28, 2021

  Manufacturer:

  RAM

  Summary

  Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The following software enhancement is available: Amplifier update to eliminate static noise from the instrument panel mounted speakers.

  Associated Products (3)

  2021 Ram 25002021 Ram 35002021 Ram 4500
  Associated Documents

  • DownloadMC-10198419-0001.pdf↗
• May 5, 2021•Document ID: 10198291

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  9004375

  Date Added:

  June 28, 2021

  Manufacturer:

  RAM

  Summary

  RADIO, MULTI Media (ASSY) The customers may have concerns of backup camera missing gridlines or showing black screen with "check entire surroundings" message while in Reverse mode. It is a backup camera initialization timing issue. Please check the backup camera and connections. This issue is recoverable with a key cycle. Replacing the radio head unit will not resolve the customer's concerns. FOTA service software release is scheduled for later June, 2021.

  Associated Products (6)

  2021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 4500
  Associated Documents

  • DownloadMC-10198291-0001.pdf↗
• May 5, 2021•Document ID: 10198290

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  9004374

  Date Added:

  June 28, 2021

  Manufacturer:

  RAM

  Summary

  NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.

  Associated Products (19)

  2021 Ram 35002021 Ram 45002020 Ram 35002020 Ram 45002019 Ram 35002019 Ram 45002018 Ram 35002018 Ram 45002017 Ram 35002017 Ram 45002016 Ram 35002016 Ram 45002015 Ram 35002015 Ram 45002014 Ram 35002014 Ram 45002013 Ram 35002013 Ram 45002012 Dodge Ram
  Associated Documents

  • DownloadMC-10198290-0001.pdf↗
• May 1, 2021•Document ID: 10230091

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

  Mfr Comm. #:

  0807221

  Date Added:

  January 17, 2023

  Manufacturer:

  RAM

  Summary

  Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.

  Associated Products (8)

  2021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Ram 25002020 Ram 35002020 Ram 45002020 Ram 5500
  Associated Documents

  • DownloadMC-10230091-0001.pdf↗
• May 1, 2021•Document ID: 10223319

  Service Bulletin/Repair Instructions
  VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

  Mfr Comm. #:

  0807221

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.

  Associated Products (8)

  2021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Ram 25002020 Ram 35002020 Ram 45002020 Ram 5500
  Associated Documents

  • DownloadMC-10223319-0001.pdf↗
• May 1, 2021•Document ID: 10198413

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-072-21

  Date Added:

  June 28, 2021

  Manufacturer:

  RAM

  Summary

  Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.

  Associated Products (6)

  2021 Ram 25002021 Ram 35002021 Ram 45002020 Ram 25002020 Ram 35002020 Ram 4500
  Associated Documents

  • DownloadMC-10198413-0001.pdf↗
• April 29, 2021•Document ID: 10221171

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  S2124000003

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  A/C Performance Not As Hot/Cold On Driver Side - DTC's B11CB-92, B11CB-11

  Associated Products (15)

  2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Ram 15002020 Ram 25002020 Ram 35002020 Ram 45002020 Ram 55002019 Ram 15002019 Ram 25002019 Ram 35002019 Ram 45002019 Ram 5500
  Associated Documents

  • DownloadMC-10221171-0001.pdf↗
• April 29, 2021•Document ID: 10194024

  Service Bulletin/Repair Instructions
  AIR BAGS

  Mfr Comm. #:

  S2124000003

  Date Added:

  May 24, 2021

  Manufacturer:

  RAM

  Summary

  A/C Performance Not As Hot/Cold On Driver Side - DTC's B11CB-92, B11CB-11

  Associated Products (12)

  2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002020 Ram 15002020 Ram 25002020 Ram 35002020 Ram 45002019 Ram 15002019 Ram 25002019 Ram 35002019 Ram 4500
  Associated Documents

  • DownloadMC-10194024-0001.pdf↗
• April 24, 2021•Document ID: 10221213

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  0805221

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Flash: Radio Frequency Hub Module (RF-HUB) Updates This bulletin involves reprogramming the RF-HUB with the latest software available. The customer may experience the following:The key fob won't unlock the doors while the vehicle is running and after a remote start.

  Associated Products (8)

  2021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Ram 25002020 Ram 35002020 Ram 45002020 Ram 5500
  Associated Documents

  • DownloadMC-10221213-0001.pdf↗
• April 24, 2021•Document ID: 10194066

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; SEAT BELTS

  Mfr Comm. #:

  08-052-21 REV. A

  Date Added:

  May 24, 2021

  Manufacturer:

  RAM

  Summary

  Flash: Radio Frequency Hub Module (RF-HUB) Updates This bulletin involves reprogramming the RF-HUB with the latest software available. The customer may experience the following:The key fob won't unlock the doors while the vehicle is running and after a remote start.

  Associated Products (6)

  2021 Ram 25002021 Ram 35002021 Ram 45002020 Ram 25002020 Ram 35002020 Ram 4500
  Associated Documents

  • DownloadMC-10194066-0001.pdf↗
• April 21, 2021•Document ID: 10221177

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2108000098

  Date Added:

  September 26, 2022

  Manufacturer:

  DODGE

  Summary

  Radio Screen Freeze, Blank Screen And Reset

  Associated Products (45)

  2021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002020 Chrysler 3002020 Chrysler Pacifica2020 Dodge Challenger2020 Dodge Charger2020 Dodge Durango2020 Jeep Cherokee+ 25 more
  Associated Documents

  • DownloadMC-10221177-0001.pdf↗
• April 21, 2021•Document ID: 10194030

  Service Bulletin/Repair Instructions
  EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS

  Mfr Comm. #:

  S2108000098

  Date Added:

  May 24, 2021

  Manufacturer:

  RAM

  Summary

  Radio Screen Freeze, Blank Screen And Reset

  Associated Products (42)

  2021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002020 Chrysler 3002020 Chrysler Pacifica2020 Dodge Challenger2020 Dodge Charger2020 Dodge Durango2020 Jeep Cherokee2020 Jeep Compass+ 22 more
  Associated Documents

  • DownloadMC-10194030-0001.pdf↗