Jeep Wrangler Service Bulletins (2020)

1,021 manufacturer communications on file.

• May 14, 2021•Document ID: 10223423

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S2118000007

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  MIL Lamp On DTC P1CEA BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE

  Associated Products (2)

  2021 Jeep Wrangler2020 Jeep Wrangler
  Associated Documents

  • DownloadMC-10223423-0001.pdf↗
• May 14, 2021•Document ID: 10223263

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS

  Mfr Comm. #:

  S2118000007

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  MIL Lamp On DTC P1CEA BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE

  Associated Products (2)

  2021 Jeep Wrangler2020 Jeep Wrangler
  Associated Documents

  • DownloadMC-10223263-0001.pdf↗
• May 14, 2021•Document ID: 10198357

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  S2118000007

  Date Added:

  June 28, 2021

  Manufacturer:

  JEEP

  Summary

  MIL Lamp On DTC P1CEA BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE

  Associated Products (2)

  2021 Jeep Wrangler2020 Jeep Wrangler
  Associated Documents

  • DownloadMC-10198357-0001.pdf↗
• May 12, 2021•Document ID: 10230032

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

  Mfr Comm. #:

  S2108000098

  Date Added:

  January 17, 2023

  Manufacturer:

  JEEP

  Summary

  Radio Screen Freeze, Blank Screen And Reset

  Associated Products (48)

  2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 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 Chrysler Voyager2020 Dodge Challenger+ 28 more
  Associated Documents

  • DownloadMC-10230032-0001.pdf↗
• May 12, 2021•Document ID: 10223420

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

  Mfr Comm. #:

  S2108000098

  Date Added:

  October 17, 2022

  Manufacturer:

  RAM

  Summary

  Radio Screen Freeze, Blank Screen And Reset

  Associated Products (48)

  2021 Chrysler 3002021 Chrysler Pacifica2021 Chrysler Voyager2021 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 Chrysler Voyager2020 Dodge Challenger+ 28 more
  Associated Documents

  • DownloadMC-10223420-0001.pdf↗
• May 12, 2021•Document ID: 10223260

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

  Mfr Comm. #:

  S2108000098

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Radio Screen Freeze, Blank Screen And Reset

  Associated Products (43)

  2021 Chrysler 3002021 Chrysler Pacifica2021 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 Cherokee+ 23 more
  Associated Documents

  • DownloadMC-10223260-0001.pdf↗
• May 12, 2021•Document ID: 10198354

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  S2108000098 Rev.

  Date Added:

  June 28, 2021

  Manufacturer:

  JEEP

  Summary

  Radio Screen Freeze, Blank Screen And Reset

  Associated Products (43)

  2021 Chrysler 3002021 Chrysler Pacifica2021 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 Cherokee+ 23 more
  Associated Documents

  • DownloadMC-10198354-0001.pdf↗
• May 11, 2021•Document ID: 10230109

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING

  Mfr Comm. #:

  1400221

  Date Added:

  January 17, 2023

  Manufacturer:

  JEEP

  Summary

  Incorrect Fuel Delivery Module This bulletin involves replacing the fuel pump module. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set: P062A - Fuel Pump Control Performance. DTC is set due to the fuel tank was assembled with the incorrect fuel pump. The customer may also experience the following:A reduced level of performance or performance issues when requesting Wide Open Throttle (WOT).

  Associated Products (2)

  2021 Jeep Wrangler2020 Jeep Wrangler
  Associated Documents

  • DownloadMC-10230109-0001.pdf↗
• May 11, 2021•Document ID: 10223337

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  1400221

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Incorrect Fuel Delivery Module This bulletin involves replacing the fuel pump module. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set: P062A - Fuel Pump Control Performance. DTC is set due to the fuel tank was assembled with the incorrect fuel pump. The customer may also experience the following:A reduced level of performance or performance issues when requesting Wide Open Throttle (WOT).

  Associated Products (2)

  2021 Jeep Wrangler2020 Jeep Wrangler
  Associated Documents

  • DownloadMC-10223337-0001.pdf↗
• May 11, 2021•Document ID: 10198431

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  14-002-21

  Date Added:

  June 28, 2021

  Manufacturer:

  JEEP

  Summary

  Incorrect Fuel Delivery Module This bulletin involves replacing the fuel pump module. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Codes (DTCs) have been set: P062A - Fuel Pump Control Performance. DTC is set due to the fuel tank was assembled with the incorrect fuel pump. The customer may also experience the following:A reduced level of performance or performance issues when requesting Wide Open Throttle (WOT).

  Associated Products (2)

  2021 Jeep Wrangler2020 Jeep Wrangler
  Associated Documents

  • DownloadMC-10198431-0001.pdf↗
• May 10, 2021•Document ID: 10230025

  Service Bulletin/Repair Instructions
  VISIBILITY; BACK OVER PREVENTION; VEHICLE SPEED CONTROL

  Mfr Comm. #:

  S2023000011

  Date Added:

  January 17, 2023

  Manufacturer:

  JEEP

  Summary

  Wind Noise And Or Gap At Front Door Mirror Flag

  Associated Products (6)

  2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10230025-0001.pdf↗
• May 10, 2021•Document ID: 10223413

  Service Bulletin/Repair Instructions
  VISIBILITY:REARVIEW MIRRORS/DEVICES

  Mfr Comm. #:

  S2023000011

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Wind Noise And Or Gap At Front Door Mirror Flag

  Associated Products (6)

  2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10223413-0001.pdf↗
• May 10, 2021•Document ID: 10223253

  Service Bulletin/Repair Instructions
  VISIBILITY; STRUCTURE

  Mfr Comm. #:

  S2023000011

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Wind Noise And Or Gap At Front Door Mirror Flag

  Associated Products (6)

  2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10223253-0001.pdf↗
• May 10, 2021•Document ID: 10198347

  Service Bulletin/Repair Instructions
  VISIBILITY

  Mfr Comm. #:

  S2023000011 Rev.

  Date Added:

  June 28, 2021

  Manufacturer:

  JEEP

  Summary

  Wind Noise And Or Gap At Front Door Mirror Flag

  Associated Products (6)

  2021 Jeep Gladiator2021 Jeep Wrangler2020 Jeep Gladiator2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10198347-0001.pdf↗
• May 7, 2021•Document ID: 10230023

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  S2123000029

  Date Added:

  January 17, 2023

  Manufacturer:

  JEEP

  Summary

  Squeak and or Chirp Noise From Lift Gate Glass

  Associated Products (4)

  2021 Jeep Wrangler2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10230023-0001.pdf↗
• May 7, 2021•Document ID: 10223411

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:HATCHBACK/LIFTGATE; VISIBILITY:GLASS, SIDE/REAR

  Mfr Comm. #:

  S2123000029

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Squeak and or Chirp Noise From Lift Gate Glass

  Associated Products (4)

  2021 Jeep Wrangler2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10223411-0001.pdf↗
• May 7, 2021•Document ID: 10223251

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY:HATCHBACK/LIFTGATE

  Mfr Comm. #:

  S2123000029

  Date Added:

  October 17, 2022

  Manufacturer:

  JEEP

  Summary

  Squeak and or Chirp Noise From Lift Gate Glass

  Associated Products (4)

  2021 Jeep Wrangler2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10223251-0001.pdf↗
• May 7, 2021•Document ID: 10198345

  Service Bulletin/Repair Instructions
  BACK OVER PREVENTION

  Mfr Comm. #:

  S2123000029

  Date Added:

  June 28, 2021

  Manufacturer:

  JEEP

  Summary

  Squeak and or Chirp Noise From Lift Gate Glass

  Associated Products (4)

  2021 Jeep Wrangler2020 Jeep Wrangler2019 Jeep Wrangler2018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10198345-0001.pdf↗
• May 3, 2021•Document ID: 10230082

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  74244

  Date Added:

  January 17, 2023

  Manufacturer:

  RAM

  Summary

  Warranty Bulletin D-20-23 Part Order Restriction Program - 48V Power Pack Unit (PPU) - Select 2018 - 2021 Jeep Wrangler (JL) and 2019 - 2021 RAM (DT) (Rev. A)

  Associated Products (7)

  2021 Jeep Wrangler2021 Ram 15002020 Jeep Wrangler2020 Ram 15002019 Jeep Wrangler2019 Ram 15002018 Jeep Wrangler
  Associated Documents

  • DownloadMC-10230082-0001.pdf↗
• May 3, 2021•Document ID: 10230016

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2118000006

  Date Added:

  January 17, 2023

  Manufacturer:

  RAM

  Summary

  Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P20C6 ? Reductant Heater 4 Control Circuit, Set.

  Associated Products (5)

  2021 Jeep Gladiator2021 Jeep Wrangler2021 Ram 15002020 Jeep Wrangler2020 Ram 1500
  Associated Documents

  • DownloadMC-10230016-0001.pdf↗