Jeep Wrangler Service Bulletins (2020)
1,021 manufacturer communications on file.
- May 3, 2021•Document ID: 10223470Service Bulletin/Repair InstructionsPOWER TRAIN; POWER TRAIN:DRIVELINE:HYDRAULIC:MOTOR/PUMP
- Mfr Comm. #:
- 74244
- Date Added:
- October 17, 2022
- Manufacturer:
- JEEP
SummaryWarranty 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)Associated Documents - May 3, 2021•Document ID: 10223404Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2118000006
- Date Added:
- October 17, 2022
- Manufacturer:
- RAM
SummaryMalfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P20C6 ? Reductant Heater 4 Control Circuit, Set.
Associated Products (5)Associated Documents - May 3, 2021•Document ID: 10223310Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 74244
- Date Added:
- October 17, 2022
- Manufacturer:
- RAM
SummaryWarranty 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)Associated Documents - May 3, 2021•Document ID: 10223244Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- S2118000006
- Date Added:
- October 17, 2022
- Manufacturer:
- RAM
SummaryMalfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P20C6 ? Reductant Heater 4 Control Circuit, Set.
Associated Products (5)Associated Documents - May 3, 2021•Document ID: 10198404Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 74244
- Date Added:
- June 28, 2021
- Manufacturer:
- JEEP
SummaryWarranty 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)Associated Documents - May 3, 2021•Document ID: 10198338Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2118000006
- Date Added:
- June 28, 2021
- Manufacturer:
- RAM
SummaryMalfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P20C6 ? Reductant Heater 4 Control Circuit, Set.
Associated Products (5)Associated Documents - April 29, 2021•Document ID: 10221225Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- 0807021
- Date Added:
- September 26, 2022
- Manufacturer:
- JEEP
SummaryULQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 34.2. If the software update is performed on a radio with software below 19.9, the radio could be damaged and will need to be replaced. Customers may experience one or more of the following:Lost radio presets. Radio display screen is black when the ignition is on. Radio may reset, turn itself off and then back on again. Park assist chime will continue to chime after the vehicle is turn off. Radio will display the incorrect speed limit in kph when approaching a road speed camera. In addition the following enhancements are included:Voice Recognition (VR) and Bluetooth® improvements. Improvements for Off-road pages.
Associated Products (12)Associated Documents - April 29, 2021•Document ID: 10194078Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 08-070-21
- Date Added:
- May 24, 2021
- Manufacturer:
- JEEP
SummaryULQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 34.2. If the software update is performed on a radio with software below 19.9, the radio could be damaged and will need to be replaced. Customers may experience one or more of the following:Lost radio presets. Radio display screen is black when the ignition is on. Radio may reset, turn itself off and then back on again. Park assist chime will continue to chime after the vehicle is turn off. Radio will display the incorrect speed limit in kph when approaching a road speed camera. In addition the following enhancements are included:Voice Recognition (VR) and Bluetooth® improvements. Improvements for Off-road pages.
Associated Products (12)Associated Documents - April 29, 2021•Document ID: 10221173Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2118000004
- Date Added:
- September 26, 2022
- Manufacturer:
- RAM
SummaryMalfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P225D ? NOX Sensor 1/1 Performance, Signal Stuck Low And/Or P225C ? NOX Sensor 1/1 Performance, Signal Stuck High, Set.
Associated Products (5)Associated Documents - April 29, 2021•Document ID: 10194026Service Bulletin/Repair InstructionsEXTERIOR LIGHTING; BACK OVER PREVENTION
- Mfr Comm. #:
- S2118000004
- Date Added:
- May 24, 2021
- Manufacturer:
- JEEP
SummaryMalfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P225D ? NOX Sensor 1/1 Performance, Signal Stuck Low And/Or P225C ? NOX Sensor 1/1 Performance, Signal Stuck High, Set.
Associated Products (4)Associated Documents - April 27, 2021•Document ID: 10221170Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S2018000002
- Date Added:
- September 26, 2022
- Manufacturer:
- JEEP
SummaryMalfunction Indicator Lamp (MIL) Illuminated. Fuel Injection Quantity Diagnostic Trouble Codes (DTCs) Set.
Associated Products (5)Associated Documents - April 27, 2021•Document ID: 10194023Service Bulletin/Repair InstructionsEXTERIOR LIGHTING
- Mfr Comm. #:
- S2018000002 Rev.
- Date Added:
- May 24, 2021
- Manufacturer:
- JEEP
SummaryMalfunction Indicator Lamp (MIL) Illuminated. Fuel Injection Quantity Diagnostic Trouble Codes (DTCs) Set.
Associated Products (5)Associated Documents - April 24, 2021•Document ID: 10221164Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- S1708000118
- Date Added:
- September 26, 2022
- Manufacturer:
- JEEP
SummaryBattery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination After Key Off
Associated Products (49)2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Dodge Charger2021 Dodge Durango2021 Jeep Compass2021 Jeep Grand Cherokee2021 Jeep Wrangler2021 Ram 55002020 Alfa Romeo Stelvio2020 Chrysler 3002020 Chrysler Pacifica2020 Dodge Charger2020 Dodge Durango2020 Jeep Cherokee2020 Jeep Gladiator2020 Jeep Grand Cherokee2020 Jeep Wrangler2020 Ram 15002020 Ram 2500+ 29 moreAssociated Documents - April 24, 2021•Document ID: 10194017Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- S1708000118 Rev.
- Date Added:
- May 24, 2021
- Manufacturer:
- DODGE
SummaryBattery Drain Concern, Dual USB Port Normal Operational Draw, Extended Illumination After Key Off
Associated Products (46)2021 Alfa Romeo Stelvio2021 Chrysler 3002021 Chrysler Pacifica2021 Dodge Charger2021 Dodge Durango2021 Jeep Compass2021 Jeep Grand Cherokee2021 Jeep Wrangler2020 Alfa Romeo Stelvio2020 Chrysler 3002020 Chrysler Pacifica2020 Dodge Charger2020 Dodge Durango2020 Jeep Cherokee2020 Jeep Gladiator2020 Jeep Grand Cherokee2020 Jeep Wrangler2020 Ram 15002020 Ram 25002020 Ram 3500+ 26 moreAssociated Documents - April 23, 2021•Document ID: 10221160Service Bulletin/Repair InstructionsSTRUCTURE; EQUIPMENT
- Mfr Comm. #:
- S2023000020
- Date Added:
- September 26, 2022
- Manufacturer:
- JEEP
SummaryTick Noise From A-pillar Front Power Top Side Rail
Associated Products (4)Associated Documents - April 23, 2021•Document ID: 10194013Service Bulletin/Repair InstructionsBACK OVER PREVENTION; POWER TRAIN
- Mfr Comm. #:
- S2023000020 Rev.
- Date Added:
- May 24, 2021
- Manufacturer:
- JEEP
SummaryTick Noise From A-pillar Front Power Top Side Rail
Associated Products (4)Associated Documents - April 22, 2021•Document ID: 10221208Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 08055211
- Date Added:
- September 26, 2022
- Manufacturer:
- JEEP
SummaryKey FOBIK Shortage and Restriction This bulletin is to inform customers, FOBIKs will be on restriction due to a temporary semi conductor shortage. Key FOBIKs to service customer vehicles are limited to customer vehicles which are inoperable and a spare FOBIK is not available.
Associated Products (9)Associated Documents - April 22, 2021•Document ID: 10194061Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- 08-055-21 REV. A
- Date Added:
- May 24, 2021
- Manufacturer:
- JEEP
SummaryKey FOBIK Shortage and Restriction This bulletin is to inform customers, FOBIKs will be on restriction due to a temporary semi conductor shortage. Key FOBIKs to service customer vehicles are limited to customer vehicles which are inoperable and a spare FOBIK is not available.
Associated Products (9)Associated Documents - April 21, 2021•Document ID: 10221177Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- S2108000098
- Date Added:
- September 26, 2022
- Manufacturer:
- DODGE
SummaryRadio 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 moreAssociated Documents - April 21, 2021•Document ID: 10194030Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS
- Mfr Comm. #:
- S2108000098
- Date Added:
- May 24, 2021
- Manufacturer:
- RAM
SummaryRadio 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 moreAssociated Documents