Jeep Wrangler Service Bulletins (2021)

1,062 manufacturer communications on file.

March 22, 2022•Document ID: 10229160
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
0700122
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fastenersto possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant level is low.
Associated Products (4)
2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10229160-0001.pdf↗
March 22, 2022•Document ID: 10223198
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
0700122
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fastenersto possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant level is low.
Associated Products (4)
2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10223198-0001.pdf↗
March 22, 2022•Document ID: 10220816
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING
Mfr Comm. #:
0700122
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fastenersto possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant level is low.
Associated Products (4)
2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10220816-0001.pdf↗
March 22, 2022•Document ID: 10212420
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING
Mfr Comm. #:
0700122 REVA
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fastenersto possibly eliminate coolant leak at this location. The customer may describe either a coolant leak or the coolant level is low.
Associated Products (4)
2021 Jeep Wrangler 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10212420-0001.pdf↗
March 19, 2022•Document ID: 10229157
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
1804122
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC: P0300 - Multiple Cylinder Misfire. In addition, customers may experience the following concern: Spark knock/detonation sound from the engine at idle.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10229157-0001.pdf↗
March 19, 2022•Document ID: 10223195
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
1804122
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC: P0300 - Multiple Cylinder Misfire. In addition, customers may experience the following concern: Spark knock/detonation sound from the engine at idle.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10223195-0001.pdf↗
March 19, 2022•Document ID: 10220813
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING; ELECTRICAL SYSTEM
Mfr Comm. #:
1804122
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC: P0300 - Multiple Cylinder Misfire. In addition, customers may experience the following concern: Spark knock/detonation sound from the engine at idle.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10220813-0001.pdf↗
March 19, 2022•Document ID: 10212417
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; ENGINE; POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Mfr Comm. #:
1804122 REVA
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC: P0300 - Multiple Cylinder Misfire. In addition, customers may experience the following concern: Spark knock/detonation sound from the engine at idle.
Associated Products (1)
2021 Jeep Wrangler
Associated Documents
- Download MC-10212417-0001.pdf↗
March 17, 2022•Document ID: 10229059
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Mfr Comm. #:
S2208000073
Date Added:
January 9, 2023
Manufacturer:
CHRYSLER
Summary
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
Associated Products (103)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Cherokee 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2022 Ram 5500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica+ 83 more
Associated Documents
- Download MC-10229059-0001.pdf↗
March 17, 2022•Document ID: 10228980
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; SERVICE BRAKES
Mfr Comm. #:
9004501
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
Associated Products (3)
2022 Jeep Grand Wagoneer 2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10228980-0001.pdf↗
March 17, 2022•Document ID: 10223097
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
S2208000073
Date Added:
October 17, 2022
Manufacturer:
ALFA ROMEO
Summary
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
Associated Products (103)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Cherokee 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2022 Ram 5500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica+ 83 more
Associated Documents
- Download MC-10223097-0001.pdf↗
March 17, 2022•Document ID: 10223019
Service Bulletin/Repair Instructions
SERVICE BRAKES; FUEL SYSTEM, GASOLINE
Mfr Comm. #:
9004501
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
Associated Products (3)
2022 Jeep Grand Wagoneer 2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10223019-0001.pdf↗
March 17, 2022•Document ID: 10220715
Service Bulletin/Repair Instructions
UNKNOWN OR OTHER; ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
Mfr Comm. #:
S2208000073
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
Associated Products (102)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Cherokee 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2022 Ram 5500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica+ 82 more
Associated Documents
- Download MC-10220715-0001.pdf↗
March 17, 2022•Document ID: 10220636
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; SERVICE BRAKES
Mfr Comm. #:
9004501
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
Associated Products (3)
2022 Jeep Grand Wagoneer 2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10220636-0001.pdf↗
March 17, 2022•Document ID: 10212318
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2208000073
Date Added:
May 31, 2022
Manufacturer:
ALFA ROMEO
Summary
No Start, After Flash And Or PCM Replace, DTC P0513 Invalid Skim Key Setting
Associated Products (97)
2022 Alfa Romeo Stelvio 2022 Chrysler Pacifica 2022 Chrysler Voyager 2022 Dodge Durango 2022 Dodge Journey 2022 Jeep Cherokee 2022 Jeep Compass 2022 Jeep Gladiator 2022 Jeep Grand Cherokee 2022 Jeep Grand Wagoneer 2022 Jeep Renegade 2022 Jeep Wrangler 2022 Ram 1500 2022 Ram 2500 2022 Ram 3500 2022 Ram 4500 2021 Alfa Romeo Stelvio 2021 Chrysler 300 2021 Chrysler Pacifica 2021 Chrysler Voyager+ 77 more
Associated Documents
- Download MC-10212318-0001.pdf↗
March 17, 2022•Document ID: 10212239
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; SERVICE BRAKES
Mfr Comm. #:
9004501
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
PUMP, Washer, Windshield Windshield washer pump is inop or low pressure If customer comes in with the issue described above, please contact the following individuals prior to servicing the vehicle. FCA Redacted Content If no response in 15 minutes, proceed with repair.
Associated Products (3)
2022 Jeep Grand Wagoneer 2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10212239-0001.pdf↗
March 16, 2022•Document ID: 10229056
Service Bulletin/Repair Instructions
STEERING; STEERING:ELECTRIC POWER ASSIST SYSTEM
Mfr Comm. #:
S2208000063
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10229056-0001.pdf↗
March 16, 2022•Document ID: 10223094
Service Bulletin/Repair Instructions
POWER TRAIN; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; STEERING
Mfr Comm. #:
S2208000063
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10223094-0001.pdf↗
March 16, 2022•Document ID: 10220712
Service Bulletin/Repair Instructions
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; STEERING; POWER TRAIN
Mfr Comm. #:
S2208000063
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10220712-0001.pdf↗
March 16, 2022•Document ID: 10212315
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; STEERING
Mfr Comm. #:
S2208000063
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Loss of power steering assist. U0131 Lost Communication With Electric Power Steering Control Module
Associated Products (2)
2022 Jeep Wrangler 2021 Jeep Wrangler
Associated Documents
- Download MC-10212315-0001.pdf↗

← Back to Jeep Wrangler