Jeep Wrangler Service Bulletins (2021)

1,032 manufacturer communications on file.

May 14, 2021•Document ID: 10223425
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2108000116
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Max Regeneration Does Not Remain On After Vehicle Is Restarted
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223425-0001.pdf↗
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 (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223423-0001.pdf↗
May 14, 2021•Document ID: 10223265
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
S2108000116
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Max Regeneration Does Not Remain On After Vehicle Is Restarted
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223265-0001.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 (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223263-0001.pdf↗
May 14, 2021•Document ID: 10198359
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2108000116
Date Added:
June 28, 2021
Manufacturer:
JEEP
Summary
Max Regeneration Does Not Remain On After Vehicle Is Restarted
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10198359-0001.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 (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10198357-0001.pdf↗
May 12, 2021•Document ID: 10230034
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; EQUIPMENT:ELECTRICAL
Mfr Comm. #:
S2114000002
Date Added:
January 17, 2023
Manufacturer:
JEEP
Summary
CEL (Check Engine Lamp) On Shortly After Filling Vehicle
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10230034-0001.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:
RAM
Summary
Radio Screen Freeze, Blank Screen And Reset
Associated Products (16)
2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager 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-10230032-0001.pdf↗
May 12, 2021•Document ID: 10223422
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
S2114000002
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
CEL (Check Engine Lamp) On Shortly After Filling Vehicle
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223422-0001.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:
JEEP
Summary
Radio Screen Freeze, Blank Screen And Reset
Associated Products (16)
2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager 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-10223420-0001.pdf↗
May 12, 2021•Document ID: 10223262
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
Mfr Comm. #:
S2114000002
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
CEL (Check Engine Lamp) On Shortly After Filling Vehicle
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223262-0001.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 (14)
2021 Chrysler 300 2021 Chrysler Pacifica 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-10223260-0001.pdf↗
May 12, 2021•Document ID: 10198356
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
S2114000002
Date Added:
June 28, 2021
Manufacturer:
JEEP
Summary
CEL (Check Engine Lamp) On Shortly After Filling Vehicle
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10198356-0001.pdf↗
May 12, 2021•Document ID: 10198354
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
S2108000098 Rev.
Date Added:
June 28, 2021
Manufacturer:
DODGE
Summary
Radio Screen Freeze, Blank Screen And Reset
Associated Products (14)
2021 Chrysler 300 2021 Chrysler Pacifica 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-10198354-0001.pdf↗
May 11, 2021•Document ID: 10230109
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; FUEL SYSTEM, GASOLINE
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 (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-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 (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223337-0001.pdf↗
May 11, 2021•Document ID: 10198431
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM
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 (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10198431-0001.pdf↗
May 10, 2021•Document ID: 10230030
Service Bulletin/Repair Instructions
EQUIPMENT:APPLIANCE:AIR CONDITIONER
Mfr Comm. #:
S2124000006
Date Added:
January 17, 2023
Manufacturer:
JEEP
Summary
Customer Indicates The AC Compressor Is Loud At Times.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10230030-0001.pdf↗
May 10, 2021•Document ID: 10230025
Service Bulletin/Repair Instructions
VEHICLE SPEED CONTROL; BACK OVER PREVENTION; VISIBILITY
Mfr Comm. #:
S2023000011
Date Added:
January 17, 2023
Manufacturer:
JEEP
Summary
Wind Noise And Or Gap At Front Door Mirror Flag
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10230025-0001.pdf↗
May 10, 2021•Document ID: 10223418
Service Bulletin/Repair Instructions
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Mfr Comm. #:
S2124000006
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Customer Indicates The AC Compressor Is Loud At Times.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223418-0001.pdf↗

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