Ram 4500 Service Bulletins

1,927 manufacturer communications on file.

• November 28, 2022•Document ID: 10230412

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  9100104

  Date Added:

  January 17, 2023

  Manufacturer:

  DODGE

  Summary

  SENSOR Intrusion Module

  Associated Products (36)

  2023 Alfa Romeo Stelvio2023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger+ 16 more
  Associated Documents

  • DownloadMC-10230412-0001.pdf↗
• November 28, 2022•Document ID: 10230411

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  9100103

  Date Added:

  January 17, 2023

  Manufacturer:

  DODGE

  Summary

  Engine Oil - 0W20,Fluid - ATF+4,Engine Oil - 10W30,Engine Oil - 5W20,Engine Oil - 5W30

  Associated Products (36)

  2023 Alfa Romeo Stelvio2023 Chrysler Pacifica2023 Chrysler Voyager2023 Dodge Challenger2023 Dodge Charger2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Wagoneer2023 Jeep Wrangler2023 Ram 15002023 Ram 25002023 Ram 35002023 Ram 45002023 Ram 55002022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger+ 16 more
  Associated Documents

  • DownloadMC-10230411-0001.pdf↗
• November 26, 2022•Document ID: 10230475

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  0809522

  Date Added:

  January 17, 2023

  Manufacturer:

  RAM

  Summary

  UAX And UCX KR20.12 To PR40.1 Software Version Updates

  Associated Products (8)

  2020 Ram 15002020 Ram 25002020 Ram 35002020 Ram 45002019 Ram 15002019 Ram 25002019 Ram 35002019 Ram 4500
  Associated Documents

  • DownloadMC-10230475-0001.pdf↗
• November 24, 2022•Document ID: 10230541

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

  Mfr Comm. #:

  0821422

  Date Added:

  January 23, 2023

  Manufacturer:

  JEEP

  Summary

  Radio Over The Air Updates to JR34.3/JR34.4 and JR34.41

  Associated Products (29)

  2020 Chrysler 3002020 Chrysler Pacifica2020 Dodge Challenger2020 Dodge Charger2020 Jeep Cherokee2020 Jeep Compass2020 Jeep Gladiator2020 Jeep Grand Cherokee2020 Jeep Renegade2020 Jeep Wrangler2020 Ram 15002020 Ram 25002020 Ram 35002020 Ram 45002020 Ram 55002019 Chrysler 3002019 Chrysler Pacifica2019 Dodge Challenger2019 Dodge Charger2019 Jeep Cherokee+ 9 more
  Associated Documents

  • DownloadMC-10230541-0001.pdf↗
• November 18, 2022•Document ID: 10230538

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

  Mfr Comm. #:

  0821122

  Date Added:

  January 23, 2023

  Manufacturer:

  CHRYSLER

  Summary

  Radio Over The Air Software Version Updated to S26.17

  Associated Products (7)

  2022 Chrysler Pacifica2022 Chrysler Voyager2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10230538-0001.pdf↗
• November 10, 2022•Document ID: 10230405

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  9100008

  Date Added:

  January 17, 2023

  Manufacturer:

  DODGE

  Summary

  Telematic box module 2

  Associated Products (42)

  2022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Dodge Journey2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Renegade2022 Jeep Wagoneer2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 4500+ 22 more
  Associated Documents

  • DownloadMC-10230405-0001.pdf↗
• November 4, 2022•Document ID: 10230407

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING

  Mfr Comm. #:

  9100096

  Date Added:

  January 17, 2023

  Manufacturer:

  DODGE

  Summary

  Base Headlamp Bright, Base Headlamp Black

  Associated Products (42)

  2022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Chrysler Voyager2022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Dodge Journey2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Renegade2022 Jeep Wagoneer2022 Jeep Wrangler2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 4500+ 22 more
  Associated Documents

  • DownloadMC-10230407-0001.pdf↗
• November 1, 2022•Document ID: 10230556

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

  Mfr Comm. #:

  2102022

  Date Added:

  January 23, 2023

  Manufacturer:

  RAM

  Summary

  Transmission Control Module (TCM) Updates

  Associated Products (3)

  2019 Ram 35002019 Ram 45002019 Ram 5500
  Associated Documents

  • DownloadMC-10230556-0001.pdf↗
• November 1, 2022•Document ID: 10230557

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM

  Mfr Comm. #:

  2103022

  Date Added:

  January 23, 2023

  Manufacturer:

  RAM

  Summary

  Transmission Control Module (TCM) Updates

  Associated Products (3)

  2022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10230557-0001.pdf↗
• October 29, 2022•Document ID: 10227766

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; POWER TRAIN

  Mfr Comm. #:

  2102122REVA

  Date Added:

  December 12, 2022

  Manufacturer:

  RAM

  Summary

  Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may comment on one or more of the following: Harsh shifts. Poor shift quality, with light pedal.(Sales Codes ETM and ETN Only). Poor shift quality, 32-48 kph (20-30 mph), at low rpm with light to mediumpedal apply, typically tipping in from zero pedal.(Sales Codes ETM and ETN Only). Coasting shift bump with exhaust brake and/or tow/haul active.(Sales Codes ETM and ETN Only). Poor shift quality, often when increasing pedal during a shift.(Sales Code ESB Only). Squawk/chirp/squeak type noise during a 3-4 upshift.(D2 Only). Poor 1-2 upshift quality.(D2 with ETM or DD/DP with Sales Code ESB Only). When decelerating from a 1 to 2 gear shift, the vehicle may have a harshshift. From a 1 to 2 gear change there may be a perceived bump feeling, whilehaving a light pedal(Sales Codes ETL and ETN Only). A harsh shift from a 2 to 3 gear shift while at almost or wide openthrottle. A harsh shift from a 3 to 4 shift and heavy on the pedal, lifting offthe pedal, then back on the pedal again. While coasting down a grade, an abrupt deceleration may be felt. A clunk heard when shifting from park to reverse or drive. Cold engine flare during a shift. A delay when coasting down, vehicle is in a downshift at low speedsand then trying to accelerate. (The vehicle will have a hesitation as the vehicle tries to change gears to accommodate the new pedaldemand). Excessive shifting(DD and DP Only). Engine flare caused by the transmission releasing the clutch too early duringa 1 to 2 shift. Poor shift quality. Shift or gear hunting. The following software enhancement is also available: Stored faults can only be cleared by a diagnostic scan tool, this softwarewill allow the TCM to self clear.

  Associated Products (3)

  2020 Ram 35002020 Ram 45002020 Ram 5500
  Associated Documents

  • DownloadMC-10227766-0001.pdf↗
• October 29, 2022•Document ID: 10227765

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM

  Mfr Comm. #:

  2101922REVA

  Date Added:

  December 12, 2022

  Manufacturer:

  RAM

  Summary

  Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may comment on one or more of the following: Harsh shifts. Poor shift quality, with light pedal.(Sales Codes ETM and ETN Only). Poor shift quality, 32-48 kph (20-30 mph), at low rpm with light to medium pedal apply, typically tipping in from zero pedal.(Sales Codes ETM and ETN Only). Coasting shift bump with exhaust brake and/or tow/haul active.(Sales Codes ETM and ETN Only). Poor shift quality, often when increasing pedal during a shift.(Sales Code ESB Only). Squawk/chirp/squeak type noise during a 3-4 upshift.(D2 Only). Poor 1-2 upshift quality.(D2 with ETM or DD/DP with Sales Code ESB Only). When decelerating from a 1 to 2 gear shift, the vehicle may have a harshshift. From a 1 to 2 gear change there may be a perceived bump feeling, whilehaving a light pedal(Sales Codes ETL and ETN Only). A harsh shift from a 2 to 3 gear shift while at almost or wide openthrottle. A harsh shift from a 3 to 4 shift and heavy on the pedal, lifting offthe pedal, then back on the pedal again. While coasting down a grade, an abrupt deceleration may be felt. A clunk heard when shifting from park to reverse or drive. Cold engine flare during a shift. A delay when coasting down, vehicle is in a downshift at low speedsand then trying to accelerate. (The vehicle will have a hesitation as the vehicle tries to change gears to accommodate the new pedaldemand). Excessive shifting(DD and DP Only). Engine flare caused by the transmission releasing the clutch too early duringa 1 to 2 shift.

  Associated Products (3)

  2021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10227765-0001.pdf↗
• October 27, 2022•Document ID: 10227761

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM

  Mfr Comm. #:

  1803522REVA

  Date Added:

  December 12, 2022

  Manufacturer:

  RAM

  Summary

  Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience one or more of the following: Customer may complain of slow PTO idle ramp up. Message will appear "Hot Oil" and exit high idle or PTO mode, when in high idle or PTO mode and running between 10-30 minutes (no load). High frequency exhaust noise at idle after cold start.

  Associated Products (4)

  2022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10227761-0001.pdf↗
• October 26, 2022•Document ID: 10227721

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

  Mfr Comm. #:

  S228A000028

  Date Added:

  December 12, 2022

  Manufacturer:

  DODGE

  Summary

  Radio Remained On After Ignition Is Switched Off, Dead Battery from Excessive Radio Current Draw

  Associated Products (69)

  2022 Chrysler 3002022 Dodge Challenger2022 Dodge Charger2022 Jeep Cherokee2022 Jeep Gladiator2022 Jeep Grand Cherokee2022 Jeep Renegade2022 Jeep Wrangler2022 Ram 15002021 Chrysler 3002021 Dodge Challenger2021 Dodge Charger2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 2500+ 49 more
  Associated Documents

  • DownloadMC-10227721-0001.pdf↗
• October 25, 2022•Document ID: 10227755

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

  Mfr Comm. #:

  0819422

  Date Added:

  December 12, 2022

  Manufacturer:

  RAM

  Summary

  Radio VIN Lock This bulletin involves performing a VIN Lock procedure. Customers may describe one or more of the following: Connected features are inoperable. Radio not receiving Firmware Over The Air (FOTA) updates.

  Associated Products (8)

  2022 Jeep Grand Cherokee2022 Jeep Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 55002021 Jeep Grand Cherokee
  Associated Documents

  • DownloadMC-10227755-0001.pdf↗
• October 21, 2022•Document ID: 10227719

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; SERVICE BRAKES

  Mfr Comm. #:

  S2208000153RevA

  Date Added:

  December 12, 2022

  Manufacturer:

  RAM

  Summary

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

  Associated Products (15)

  2023 Ram 35002023 Ram 45002023 Ram 55002022 Ram 35002022 Ram 45002022 Ram 55002021 Ram 35002021 Ram 45002021 Ram 55002020 Ram 35002020 Ram 45002020 Ram 55002019 Ram 35002019 Ram 45002019 Ram 5500
  Associated Documents

  • DownloadMC-10227719-0001.pdf↗
• October 12, 2022•Document ID: 10227746

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; COMMUNICATION:MANUFACTURER TELEMATICS

  Mfr Comm. #:

  0818822

  Date Added:

  December 12, 2022

  Manufacturer:

  RAM

  Summary

  Telematics Box Module (TBM) Firmware Over The Air Software 5.25.0 Version Updates 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. National launch for this FOTA update is expected on:Current level 5.13.0 update to 5.25.0, estimated launch date of 10/24/22. Customers may experience the following: All data App and remote operations feature are missing.

  Associated Products (5)

  2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10227746-0001.pdf↗
• October 5, 2022•Document ID: 10227738

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM

  Mfr Comm. #:

  2103022

  Date Added:

  December 12, 2022

  Manufacturer:

  RAM

  Summary

  Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may comment on one or more of the following: Harsh shifts. Poor shift quality, with light pedal.(Sales Codes ETM and ETN Only). Poor shift quality, 32-48 kph (20-30 mph), at low rpm with light to medium pedal apply, typically tipping in from zero pedal.(Sales Codes ETM and ETN Only). Coasting shift bump with exhaust brake and/or tow/haul active.(Sales Codes ETM and ETN Only). Poor shift quality, often when increasing pedal during a shift.(Sales Code ESB Only). Squawk/chirp/squeak type noise during a 3-4 upshift.(D2 Only). Poor 1-2 upshift quality.(D2 with ETM or DD/DP with Sales Code ESB Only).

  Associated Products (3)

  2022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10227738-0001.pdf↗
• October 4, 2022•Document ID: 10227736

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

  Mfr Comm. #:

  0818022

  Date Added:

  December 12, 2022

  Manufacturer:

  DODGE

  Summary

  Radio Enhancements Software Level 1848.34 This bulletin involves updating the radio software level to 1848.34. Customers may experience one or more of the following:Radio display screen flickers. Clock loses 6 seconds per day (JL with 5 inch screen). Ghost Touch issue, features, modes and App?s change without drivers input (does not affect rearview camera). Wireless connectivity pop noise. Pop message ?SXM Wait? displayed for extended period of time. The radio resets.

  Associated Products (13)

  2020 Chrysler Pacifica2020 Dodge Challenger2020 Dodge Charger2020 Dodge Durango2020 Jeep Cherokee2020 Jeep Gladiator2020 Jeep Grand Cherokee2020 Jeep Wrangler2020 Ram 15002020 Ram 25002020 Ram 35002020 Ram 45002020 Ram 5500
  Associated Documents

  • DownloadMC-10227736-0001.pdf↗
• September 30, 2022•Document ID: 10226015

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S228A000030RevA

  Date Added:

  November 7, 2022

  Manufacturer:

  RAM

  Summary

  Battery Drain, Radio Or Cluster Will Not Shut Off After Engine Off

  Associated Products (10)

  2022 Chrysler Pacifica2022 Chrysler Voyager2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10226015-0001.pdf↗
• September 28, 2022•Document ID: 10226010

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION; ENGINE; UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  S228A000030

  Date Added:

  November 7, 2022

  Manufacturer:

  JEEP

  Summary

  Battery Drain, Radio Or Cluster Will Not Shut Off After Engine Off

  Associated Products (10)

  2022 Chrysler Pacifica2022 Chrysler Voyager2022 Jeep Grand Cherokee2022 Jeep Grand Wagoneer2022 Jeep Wagoneer2022 Ram 15002022 Ram 25002022 Ram 35002022 Ram 45002022 Ram 5500
  Associated Documents

  • DownloadMC-10226010-0001.pdf↗