Ram 1500 Service Bulletins (2021)

1,126 manufacturer communications on file.

• June 22, 2021•Document ID: 10212446

  Service Bulletin/Repair Instructions
  ENGINE; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  75490

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  CAMSHAFT - INTAKE

  Associated Products (20)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Fiat 500X2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10212446-0001.pdf↗
• June 21, 2021•Document ID: 10212436

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

  Mfr Comm. #:

  75227

  Date Added:

  May 31, 2022

  Manufacturer:

  DODGE

  Summary

  MUFFLER AND TAILPIPE ? EXHAUST

  Associated Products (20)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Fiat 500X2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10212436-0001.pdf↗
• June 19, 2021•Document ID: 10221335

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

  Mfr Comm. #:

  0810021

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  UAQ UCQ UAV and UCV Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash 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. Once the FOTA has been completed the software level will be 39.6. The national launch for the FOTA will begin June 18, 2021. Customers may experience one or more of the following:Intermittently, when going into reverse, the rear view camera screen is blank. Intermittently, gridlines are not on the display screen when in reverse.

  Associated Products (3)

  2021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 1500
  Associated Documents

  • DownloadMC-10221335-0001.pdf↗
• June 18, 2021•Document ID: 10221292

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM

  Mfr Comm. #:

  S2108000150

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  After-Run Race Cool Down Feature Does Not Operate

  Associated Products (1)

  2021 Ram 1500
  Associated Documents

  • DownloadMC-10221292-0001.pdf↗
• June 18, 2021•Document ID: 10221288

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

  Mfr Comm. #:

  S2125000002

  Date Added:

  September 26, 2022

  Manufacturer:

  JEEP

  Summary

  Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM:

  Associated Products (19)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10221288-0001.pdf↗
• June 18, 2021•Document ID: 10212464

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM

  Mfr Comm. #:

  S2108000150

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  After-Run Race Cool Down Feature Does Not Operate

  Associated Products (1)

  2021 Ram 1500
  Associated Documents

  • DownloadMC-10212464-0001.pdf↗
• June 18, 2021•Document ID: 10212447

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

  Mfr Comm. #:

  S2125000002

  Date Added:

  May 31, 2022

  Manufacturer:

  JEEP

  Summary

  Customer complaint includes a Mil-on condition. Upon further investigation, one or more of the following fault codes may be set in the PCM:

  Associated Products (19)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10212447-0001.pdf↗
• June 17, 2021•Document ID: 10221289

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  S2121000012

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Automatic Transmission Does Not Shift To Next Gear, Limp In Mode

  Associated Products (1)

  2021 Ram 1500
  Associated Documents

  • DownloadMC-10221289-0001.pdf↗
• June 17, 2021•Document ID: 10221285

  Service Bulletin/Repair Instructions
  VISIBILITY

  Mfr Comm. #:

  S1723000001RevD

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger

  Associated Products (8)

  2022 Ram 15002021 Chrysler Pacifica2021 Chrysler Voyager2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10221285-0001.pdf↗
• June 17, 2021•Document ID: 10221284

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  S2123000041RevA

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Wind Or Whistle Noise From Sunroof And Or Rear Cab

  Associated Products (3)

  2021 Ram 15002021 Ram 25002021 Ram 3500
  Associated Documents

  • DownloadMC-10221284-0001.pdf↗
• June 17, 2021•Document ID: 10212475

  Service Bulletin/Repair Instructions
  VISIBILITY

  Mfr Comm. #:

  S1723000001

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Left Hand Drivers Side Mirror Takes Longer to Defrost Or Clear Than Right Side Passenger

  Associated Products (8)

  2022 Ram 15002021 Chrysler Pacifica2021 Chrysler Voyager2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10212475-0001.pdf↗
• June 17, 2021•Document ID: 10212452

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  S2121000012

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Automatic Transmission Does Not Shift To Next Gear, Limp In Mode

  Associated Products (1)

  2021 Ram 1500
  Associated Documents

  • DownloadMC-10212452-0001.pdf↗
• June 17, 2021•Document ID: 10212451

  Service Bulletin/Repair Instructions
  VISIBILITY:SUN/MOON ROOF ASSEMBLY

  Mfr Comm. #:

  S2123000041

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Wind Or Whistle Noise From Sunroof And Or Rear Cab

  Associated Products (3)

  2021 Ram 15002021 Ram 25002021 Ram 3500
  Associated Documents

  • DownloadMC-10212451-0001.pdf↗
• June 17, 2021•Document ID: 10212438

  Service Bulletin/Repair Instructions
  VISIBILITY:SUN/MOON ROOF ASSEMBLY

  Mfr Comm. #:

  75446

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  GLASS - SUNROOF

  Associated Products (20)

  2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Fiat 500X2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 55002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10212438-0001.pdf↗
• June 16, 2021•Document ID: 10221332

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

  Mfr Comm. #:

  0808821REVA

  Date Added:

  September 26, 2022

  Manufacturer:

  DODGE

  Summary

  Radio Enhancements This bulletin involves updating the radio software level to 2036.06. Customers may experience the following: Ghost Touch, features, modes and App?s changing without drivers input. Product plan UUID is not correct in Carplay®. Carplay audio does not always resume. Battery save vs. Battery Charge toggles back to Battery Charge after sleep cycle. When ?Charge Now? is selected on key-off outside of the charging schedule ? it does nothing. In addition, the following enhancements are included:Update power supply source from 1 amp to 2.1 amps. GOOGLE® certification enhancements - screen flickers

  Associated Products (13)

  2021 Chrysler Pacifica2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10221332-0001.pdf↗
• June 16, 2021•Document ID: 10221283

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  S2023000024RevB

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  Water Leak Rear Of Cab Rear Seat Or Headliner

  Associated Products (1)

  2021 Ram 1500
  Associated Documents

  • DownloadMC-10221283-0001.pdf↗
• June 16, 2021•Document ID: 10221277

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S1809000007RevC

  Date Added:

  September 26, 2022

  Manufacturer:

  CHRYSLER

  Summary

  Customer Complaint May Include Engine Oil Leak Or Consumption

  Associated Products (20)

  2022 Chrysler Voyager2022 Jeep Grand Wagoneer2022 Ram 15002021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Compass2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Renegade2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram Promaster City
  Associated Documents

  • DownloadMC-10221277-0001.pdf↗
• June 16, 2021•Document ID: 10221229

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  9004387

  Date Added:

  September 26, 2022

  Manufacturer:

  RAM

  Summary

  BUNDLE, Fuel Line Fuel line bundle part number 68494192A$ utilizes a new design fuel pressure sensor that may differ from the one originally installed on the vehicle. All 2020 model year, and some 2021 model year vehicles will require a new fuel pressure sensor electrical connector (pn# 68137864A$) to be installed when installing this part. Please note, the pin locations for the pressure sensor circuits have also changed on the new design sensor. Circuit N7 (OG) has moved from pin 1 to pin 2. Circuit N10 (YE/GN) has moved from pin 2 to pin 3. Circuit N8 (WH/YL) has moved from pin 3 to pin 1. Please reference Star Online publication S2114000003 for further details.

  Associated Products (1)

  2021 Ram 1500
  Associated Documents

  • DownloadMC-10221229-0001.pdf↗
• June 16, 2021•Document ID: 10212516

  Service Bulletin/Repair Instructions
  SEATS; EQUIPMENT

  Mfr Comm. #:

  S2023000024

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Water Leak Rear Of Cab Rear Seat Or Headliner

  Associated Products (1)

  2021 Ram 1500
  Associated Documents

  • DownloadMC-10212516-0001.pdf↗
• June 16, 2021•Document ID: 10212481

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

  Mfr Comm. #:

  0808821

  Date Added:

  May 31, 2022

  Manufacturer:

  RAM

  Summary

  Radio Enhancements This bulletin involves updating the radio software level to 2036.06. Customers may experience the following: Ghost Touch, features, modes and App?s changing without drivers input. Product plan UUID is not correct in Carplay®. Carplay audio does not always resume. Battery save vs. Battery Charge toggles back to Battery Charge after sleep cycle. When ?Charge Now? is selected on key-off outside of the charging schedule ? it does nothing. In addition, the following enhancements are included:Update power supply source from 1 amp to 2.1 amps. GOOGLE® certification enhancements - screen flickers

  Associated Products (13)

  2021 Chrysler Pacifica2021 Dodge Challenger2021 Dodge Charger2021 Dodge Durango2021 Jeep Cherokee2021 Jeep Gladiator2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 15002021 Ram 25002021 Ram 35002021 Ram 45002021 Ram 5500
  Associated Documents

  • DownloadMC-10212481-0001.pdf↗