Ram 4500 Service Bulletins

940 manufacturer communications on file.

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 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-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 Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-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 (2)
2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-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 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-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 Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-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 (2)
2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-10198290-0001.pdf↗
May 1, 2021•Document ID: 10230091
Service Bulletin/Repair Instructions
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM
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 (4)
2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-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 (4)
2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-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 (3)
2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-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 (5)
2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-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 (4)
2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-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 (4)
2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-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 (3)
2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-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 (14)
2021 Chrysler 300 2021 Dodge Challenger 2021 Dodge Charger 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-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:
JEEP
Summary
Radio Screen Freeze, Blank Screen And Reset
Associated Products (13)
2021 Chrysler 300 2021 Dodge Challenger 2021 Dodge Charger 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-10194030-0001.pdf↗
April 17, 2021•Document ID: 10221154
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000113
Date Added:
September 26, 2022
Manufacturer:
CHRYSLER
Summary
No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle, Intermittent Key Not Detected Message
Associated Products (14)
2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-10221154-0001.pdf↗
April 17, 2021•Document ID: 10221153
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT
Mfr Comm. #:
S1608000226
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Battery Tester Warranty Code Procedures, Midtronics Charger Update Process
Associated Products (20)
2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango 2021 Fiat 500X 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500 2021 Ram Promaster City
Associated Documents
- Download MC-10221153-0001.pdf↗
April 17, 2021•Document ID: 10194007
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
S2008000113 Rev.
Date Added:
May 24, 2021
Manufacturer:
JEEP
Summary
No Start Intermittently, Vehicle Requires Multiple Keyless Push To Start Attempts To Start Vehicle, Intermittent Key Not Detected Message
Associated Products (13)
2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500
Associated Documents
- Download MC-10194007-0001.pdf↗
April 16, 2021•Document ID: 10221155
Service Bulletin/Repair Instructions
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Mfr Comm. #:
S1924000019
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Customer Indicates That Temperature Varies From Side To Side Being Colder On One Side Compared To The Other.
Associated Products (5)
2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-10221155-0001.pdf↗
April 16, 2021•Document ID: 10221152
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM
Mfr Comm. #:
S16080002261
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
Battery Tester Warranty Code Procedures, Medtronic Update Process
Associated Products (20)
2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango 2021 Fiat 500X 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Renegade 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500 2021 Ram Promaster City
Associated Documents
- Download MC-10221152-0001.pdf↗

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