Jeep Wrangler Service Bulletins (2021)

1,062 manufacturer communications on file.

August 12, 2022•Document ID: 10229484
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000027RevA
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Cluster Message ?Electric Mode Unavailable Cabin Heating or Cooling? or ?Electric Mode Temporarily Unavailable?, Vehicle Engine Runs All the Time Does Not Enter Electric Vehicle (EV) Mode
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10229484-0001.pdf↗
August 12, 2022•Document ID: 10225413
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE
Mfr Comm. #:
1400522REVB
Date Added:
October 31, 2022
Manufacturer:
RAM
Summary
Updated Fuel Filler Cap This bulletin involves updating the fuel filler cap with improved version. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0455 - EVAP System Large Leak. P0456 - EVAP System Small Leak. P04EC - EVAP System Large Leak Detected - Fuel Tank Side. P04EE - EVAP System Very Small Leak Detected - Fuel Tank Side.
Associated Products (8)
2021 Dodge Challenger 2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-10225413-0001.pdf↗
August 12, 2022•Document ID: 10225276
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP; EXTERIOR LIGHTING
Mfr Comm. #:
1400522REVB
Date Added:
October 31, 2022
Manufacturer:
RAM
Summary
Updated Fuel Filler Cap This bulletin involves updating the fuel filler cap with improved version. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0455 - EVAP System Large Leak. P0456 - EVAP System Small Leak. P04EC - EVAP System Large Leak Detected - Fuel Tank Side. P04EE - EVAP System Very Small Leak Detected - Fuel Tank Side.
Associated Products (8)
2021 Dodge Challenger 2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2021 Ram 2500 2021 Ram 3500 2021 Ram 4500 2021 Ram 5500
Associated Documents
- Download MC-10225276-0001.pdf↗
August 11, 2022•Document ID: 10229487
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
S2025000006RevA
Date Added:
January 9, 2023
Manufacturer:
RAM
Summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
Associated Products (8)
2022 Jeep Gladiator 2022 Jeep Wrangler 2022 Ram 1500 2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10229487-0001.pdf↗
August 11, 2022•Document ID: 10229483
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000020RevA
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Electric Mode Temporarily Unavailable, Cluster Message Displayed Vehicle in Fuel Oil Refresh Mode (FORM)
Associated Products (12)
2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Jeep Wrangler 2021 Chrysler Pacifica 2021 Chrysler Voyager 2021 Jeep Wrangler 2020 Chrysler Pacifica 2020 Chrysler Voyager 2020 Jeep Wrangler 2019 Chrysler Pacifica 2018 Chrysler Pacifica 2017 Chrysler Pacifica
Associated Documents
- Download MC-10229483-0001.pdf↗
August 11, 2022•Document ID: 10225348
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2025000006RevA
Date Added:
October 31, 2022
Manufacturer:
RAM
Summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
Associated Products (8)
2022 Jeep Gladiator 2022 Jeep Wrangler 2022 Ram 1500 2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10225348-0001.pdf↗
August 11, 2022•Document ID: 10225346
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE
Mfr Comm. #:
S2208000020RevA
Date Added:
October 31, 2022
Manufacturer:
DODGE
Summary
Electric Mode Temporarily Unavailable, Cluster Message Displayed Vehicle in Fuel Oil Refresh Mode (FORM)
Associated Products (17)
2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Charger 2022 Jeep Wrangler 2021 Chrysler Pacifica 2021 Chrysler Voyager 2021 Dodge Charger 2021 Jeep Wrangler 2020 Chrysler Pacifica 2020 Chrysler Voyager 2020 Dodge Charger 2020 Jeep Wrangler 2019 Chrysler Pacifica 2019 Dodge Charger 2018 Chrysler Pacifica 2018 Dodge Charger 2017 Chrysler Pacifica
Associated Documents
- Download MC-10225346-0001.pdf↗
August 11, 2022•Document ID: 10225211
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
S2025000006RevA
Date Added:
October 31, 2022
Manufacturer:
RAM
Summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
Associated Products (8)
2022 Jeep Gladiator 2022 Jeep Wrangler 2022 Ram 1500 2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500 2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10225211-0001.pdf↗
August 11, 2022•Document ID: 10225209
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000020RevA
Date Added:
October 31, 2022
Manufacturer:
CHRYSLER
Summary
Electric Mode Temporarily Unavailable, Cluster Message Displayed Vehicle in Fuel Oil Refresh Mode (FORM)
Associated Products (17)
2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Charger 2022 Jeep Wrangler 2021 Chrysler Pacifica 2021 Chrysler Voyager 2021 Dodge Charger 2021 Jeep Wrangler 2020 Chrysler Pacifica 2020 Chrysler Voyager 2020 Dodge Charger 2020 Jeep Wrangler 2019 Chrysler Pacifica 2019 Dodge Charger 2018 Chrysler Pacifica 2018 Dodge Charger 2017 Chrysler Pacifica
Associated Documents
- Download MC-10225209-0001.pdf↗
August 10, 2022•Document ID: 10229459
Service Bulletin/Repair Instructions
SEATS; UNKNOWN OR OTHER
Mfr Comm. #:
85230
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
CABLE - FRONT SEAT
Associated Products (4)
2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10229459-0001.pdf↗
August 10, 2022•Document ID: 10229442
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Mfr Comm. #:
9100011
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Battery Kit, Hybrid NOTE 1 of 2: Beginning April 1, 2022, a $5,000 penalty will be assessed to dealers who return any visually damaged battery to the supplier. Improper handling of damaged lithium ion batteries can causer property damage, serious injury or even death. Exemptions will not be made for any dealer who fails to follow the appropriate handling process. To read the DCMail communication, go to DealerCONNECT > DCMail (ID: 81758). For details on recyclers, please visit the Mopar Dealer Site Lithium Ion Battery Handling page: https://www.dealers-mopar.com/moparone/retail/programs/battery-program/lithium-ion.jsp NOTE 2 of 2: When replacing the HV battery, or any cooling component within any of the cooling systems, please ensure that the service procedure is followed by using a coolant vacuum fill tool to ensure all trapped air is removed from the coolant system. The battery cooling system is complex with small coolant passages used to cool electronics. It is fed by a small electronic pump that does not develop the pressure head to "burp" the cooling system in the same manner that an engine water pump often will. All electric pumps are designed to sense air in the cooling system. Proper service procedures and proper equipment must be used. Failure to do so may result in vehicle damage or customer return for MIL lights due to air in the cooling system.
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10229442-0001.pdf↗
August 10, 2022•Document ID: 10225305
Service Bulletin/Repair Instructions
SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT; ENGINE AND ENGINE COOLING; EQUIPMENT; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
9100011
Date Added:
October 31, 2022
Manufacturer:
JEEP
Summary
Battery Kit, Hybrid NOTE 1 of 2: Beginning April 1, 2022, a $5,000 penalty will be assessed to dealers who return any visually damaged battery to the supplier. Improper handling of damaged lithium ion batteries can causer property damage, serious injury or even death. Exemptions will not be made for any dealer who fails to follow the appropriate handling process. To read the DCMail communication, go to DealerCONNECT > DCMail (ID: 81758). For details on recyclers, please visit the Mopar Dealer Site Lithium Ion Battery Handling page: https://www.dealers-mopar.com/moparone/retail/programs/battery-program/lithium-ion.jsp NOTE 2 of 2: When replacing the HV battery, or any cooling component within any of the cooling systems, please ensure that the service procedure is followed by using a coolant vacuum fill tool to ensure all trapped air is removed from the coolant system. The battery cooling system is complex with small coolant passages used to cool electronics. It is fed by a small electronic pump that does not develop the pressure head to "burp" the cooling system in the same manner that an engine water pump often will. All electric pumps are designed to sense air in the cooling system. Proper service procedures and proper equipment must be used. Failure to do so may result in vehicle damage or customer return for MIL lights due to air in the cooling system.
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10225305-0001.pdf↗
August 10, 2022•Document ID: 10225168
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Mfr Comm. #:
9100011
Date Added:
October 31, 2022
Manufacturer:
JEEP
Summary
Battery Kit, Hybrid NOTE 1 of 2: Beginning April 1, 2022, a $5,000 penalty will be assessed to dealers who return any visually damaged battery to the supplier. Improper handling of damaged lithium ion batteries can causer property damage, serious injury or even death. Exemptions will not be made for any dealer who fails to follow the appropriate handling process. To read the DCMail communication, go to DealerCONNECT > DCMail (ID: 81758). For details on recyclers, please visit the Mopar Dealer Site Lithium Ion Battery Handling page: https://www.dealers-mopar.com/moparone/retail/programs/battery-program/lithium-ion.jsp NOTE 2 of 2: When replacing the HV battery, or any cooling component within any of the cooling systems, please ensure that the service procedure is followed by using a coolant vacuum fill tool to ensure all trapped air is removed from the coolant system. The battery cooling system is complex with small coolant passages used to cool electronics. It is fed by a small electronic pump that does not develop the pressure head to "burp" the cooling system in the same manner that an engine water pump often will. All electric pumps are designed to sense air in the cooling system. Proper service procedures and proper equipment must be used. Failure to do so may result in vehicle damage or customer return for MIL lights due to air in the cooling system.
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10225168-0001.pdf↗
August 5, 2022•Document ID: 10229470
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:COOLER/RADIATOR:HOSES AND FITTINGS
Mfr Comm. #:
S2207000002
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Coolant leak
Associated Products (5)
2022 Jeep Wrangler 2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10229470-0001.pdf↗
August 5, 2022•Document ID: 10225333
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:COOLING SYSTEM
Mfr Comm. #:
S2207000002
Date Added:
October 31, 2022
Manufacturer:
JEEP
Summary
Coolant leak
Associated Products (5)
2022 Jeep Wrangler 2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10225333-0001.pdf↗
August 5, 2022•Document ID: 10225196
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:COOLING SYSTEM
Mfr Comm. #:
S2207000002
Date Added:
October 31, 2022
Manufacturer:
JEEP
Summary
Coolant leak
Associated Products (5)
2022 Jeep Wrangler 2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10225196-0001.pdf↗
August 4, 2022•Document ID: 10229473
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
Mfr Comm. #:
S2208000144
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Front Park Sensors Not Providing Warning After a Recent Service Repair
Associated Products (4)
2022 Jeep Wrangler 2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10229473-0001.pdf↗
August 4, 2022•Document ID: 10229452
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER; STRUCTURE:BODY:ROOF AND PILLARS
Mfr Comm. #:
85008
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
TOP KIT - SOFT
Associated Products (5)
2023 Jeep Wrangler 2022 Jeep Wrangler 2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10229452-0001.pdf↗
August 4, 2022•Document ID: 10225336
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
Mfr Comm. #:
S2208000144
Date Added:
October 31, 2022
Manufacturer:
JEEP
Summary
Front Park Sensors Not Providing Warning After a Recent Service Repair
Associated Products (4)
2022 Jeep Wrangler 2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10225336-0001.pdf↗
August 4, 2022•Document ID: 10225199
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
Mfr Comm. #:
S2208000144
Date Added:
October 31, 2022
Manufacturer:
JEEP
Summary
Front Park Sensors Not Providing Warning After a Recent Service Repair
Associated Products (4)
2022 Jeep Wrangler 2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10225199-0001.pdf↗

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