Jeep Wrangler Service Bulletins (2021)

1,032 manufacturer communications on file.

September 29, 2020•Document ID: 10181583
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
S1921000007 Rev.
Date Added:
October 26, 2020
Manufacturer:
JEEP
Summary
(Revision A) Engine Restarting On Stop/Start Event Without Releasing The Brake Pedal, EVIC Displays Shift To P Then Desired Gear, D on PRNDL Flashing
Associated Products (4)
2021 Dodge Durango 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler
Associated Documents
- Download MC-10181583-0001.pdf↗
September 25, 2020•Document ID: 10181578
Service Bulletin/Repair Instructions
TIRES
Mfr Comm. #:
S1821000006 Rev.
Date Added:
October 26, 2020
Manufacturer:
JEEP
Summary
(Revision A) Oversized Tire Calibration For Customized Jeep Wrangler, Gladiator, 2019 Ram Heavy Duty DJ, MVP Update Required, MVP Hotline
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10181578-0001.pdf↗
September 5, 2020•Document ID: 10181545
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Mfr Comm. #:
S2008000123 Rev.
Date Added:
October 26, 2020
Manufacturer:
JEEP
Summary
(Revision B) Radio Resets While Driving Under 1000 RPM
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10181545-0001.pdf↗
August 19, 2020•Document ID: 10221787
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
9003637
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
USB PORT, Media Hub For Android Auto and Apple Carplay issues, do not replace this part. Android Auto and Apple Carplay applications may not operate with the vehicle if an aftermarket cable is being used. Verify the functionality of these applications using an OEM Apple Lightning cable or an OEM provided USB cable for Android phones before performing any additional troubleshooting. For questions regarding Android Auto or Apply Carplay functionality, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
Associated Products (20)
2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango 2021 Fiat 500X 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 2021 Ram Promaster City
Associated Documents
- Download MC-10221787-0001.pdf↗
August 19, 2020•Document ID: 10180177
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT
Mfr Comm. #:
9003637
Date Added:
September 28, 2020
Manufacturer:
DODGE
Summary
USB PORT, Media Hub For Android Auto and Apple Carplay issues, do not replace this part. Android Auto and Apple Carplay applications may not operate with the vehicle if an aftermarket cable is being used. Verify the functionality of these applications using an OEM Apple Lightning cable or an OEM provided USB cable for Android phones before performing any additional troubleshooting. For questions regarding Android Auto or Apply Carplay functionality, please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
Associated Products (8)
2021 Chrysler Pacifica 2021 Dodge Durango 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler 2021 Ram 1500
Associated Documents
- Download MC-10180177-0001.pdf↗
August 17, 2020•Document ID: 10221827
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Mfr Comm. #:
S2018000009
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Codes (DTCs) P00AF ? Turbocharger Boost Control Module ?A? Performance and/or P226C ? Turbocharger Boost Control Module ?A? Slow Response.
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10221827-0001.pdf↗
August 17, 2020•Document ID: 10180217
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Mfr Comm. #:
S2018000009
Date Added:
September 28, 2020
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Codes (DTCs) P00AF ? Turbocharger Boost Control Module ?A? Performance and/or P226C ? Turbocharger Boost Control Module ?A? Slow Response.
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10180217-0001.pdf↗
August 12, 2020•Document ID: 10221819
Service Bulletin/Repair Instructions
SERVICE BRAKES, HYDRAULIC; EXTERIOR LIGHTING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); FUEL SYSTEM, GASOLINE
Mfr Comm. #:
S1925000008RevA
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
(Revision A) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10221819-0001.pdf↗
August 12, 2020•Document ID: 10180209
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP; ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Mfr Comm. #:
S1925000008 Rev.
Date Added:
September 28, 2020
Manufacturer:
JEEP
Summary
(Revision A) Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P20E8 ? Reductant Pressure Too Low and/or P208B ? Reductant Pump 1 Control Performance Set.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10180209-0001.pdf↗
July 17, 2020•Document ID: 10229300
Service Bulletin/Repair Instructions
LANE DEPARTURE; VEHICLE SPEED CONTROL; VISIBILITY
Mfr Comm. #:
S1808000284
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Power Mirrors And Door Locks Do Not Function. Blind Spot Alert Temporarily Unavailable Is Displayed On The EVIC
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10229300-0001.pdf↗
July 17, 2020•Document ID: 10221730
Service Bulletin/Repair Instructions
BACK OVER PREVENTION; VISIBILITY
Mfr Comm. #:
S1808000284
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Power Mirrors And Door Locks Do Not Function. Blind Spot Alert Temporarily Unavailable Is Displayed On The EVIC
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10221730-0001.pdf↗
July 17, 2020•Document ID: 10178657
Service Bulletin/Repair Instructions
VISIBILITY; LANE DEPARTURE: BLIND SPOT DETECTION
Mfr Comm. #:
S1808000284
Date Added:
August 24, 2020
Manufacturer:
JEEP
Summary
Power Mirrors And Door Locks Do Not Function. Blind Spot Alert Temporarily Unavailable Is Displayed On The EVIC
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10178657-0001.pdf↗
July 15, 2020•Document ID: 10229295
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000103
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
No Start, High Current Fuse Array (HCFA) Location And Testing
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10229295-0001.pdf↗
July 15, 2020•Document ID: 10221725
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000103
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
No Start, High Current Fuse Array (HCFA) Location And Testing
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10221725-0001.pdf↗
July 15, 2020•Document ID: 10178652
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000103
Date Added:
August 24, 2020
Manufacturer:
JEEP
Summary
No Start, High Current Fuse Array (HCFA) Location And Testing
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10178652-0001.pdf↗
July 2, 2020•Document ID: 10229283
Service Bulletin/Repair Instructions
BACK OVER PREVENTION; EXTERIOR LIGHTING
Mfr Comm. #:
S2025000006
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10229283-0001.pdf↗
July 2, 2020•Document ID: 10221713
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2025000006
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10221713-0001.pdf↗
July 2, 2020•Document ID: 10178640
Service Bulletin/Repair Instructions
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM
Mfr Comm. #:
S2025000006
Date Added:
August 24, 2020
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P206D ? Reductant Quality Sensor Circuit High Set.
Associated Products (2)
2021 Jeep Gladiator 2021 Jeep Wrangler
Associated Documents
- Download MC-10178640-0001.pdf↗
June 25, 2020•Document ID: 10223556
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000075
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
No Start, Start Stop Inoperative, Cluster Messages to Service Shifter or Service Start Stop System
Associated Products (6)
2021 Chrysler Pacifica 2021 Dodge Durango 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler
Associated Documents
- Download MC-10223556-0001.pdf↗
June 25, 2020•Document ID: 10177501
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
S2008000075
Date Added:
July 27, 2020
Manufacturer:
DODGE
Summary
No Start, Start Stop Inoperative, Cluster Messages to Service Shifter or Service Start Stop System
Associated Products (2)
2021 Dodge Durango 2021 Jeep Wrangler
Associated Documents
- Download MC-10177501-0001.pdf↗

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