Jeep Grand Cherokee Service Bulletins (2021)

1,313 manufacturer communications on file.

March 29, 2022•Document ID: 10220824
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
0806922
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Flash: Smart Lighting Module Left (SLML) and Smart Lighting Module Right (SLMR) Updates This bulletin involves reprogramming the SLML and SLMR with the latest available software. 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: B2834-00 - Right Headlamp Assembly Performance. B2835-00 - Left Headlamp Assembly Performance. Customers may experience one or more of the following: Headlamps go into a fail safe mode with low beam at reduced intensity with position and side marker lights on. ?Service Headlamp? message appears in the information cluster. Headlamps only function on low beam, park lamp and side marker lamps.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220824-0001.pdf↗
March 29, 2022•Document ID: 10220823
Service Bulletin/Repair Instructions
SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
1806122
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Incorrectly Assembled Purge Flow Tube Inside Tube Elbow This bulletin involves inspecting and if needed reposition the purge tube inside the tube elbow. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find oneor more of the following Diagnostic Trouble Codes (DTCs). P0441 - EVAP Purge System Performance. P0452 - EVAP Pressure Switch ?A? Stuck Closed.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220823-0001.pdf↗
March 29, 2022•Document ID: 10220741
Service Bulletin/Repair Instructions
SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
Mfr Comm. #:
S2202000003
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Low Air Mass C15D9-00 DTC Service Air Suspension Message
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220741-0001.pdf↗
March 29, 2022•Document ID: 10212428
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
0806922
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Flash: Smart Lighting Module Left (SLML) and Smart Lighting Module Right (SLMR) Updates This bulletin involves reprogramming the SLML and SLMR with the latest available software. 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: B2834-00 - Right Headlamp Assembly Performance. B2835-00 - Left Headlamp Assembly Performance. Customers may experience one or more of the following: Headlamps go into a fail safe mode with low beam at reduced intensity with position and side marker lights on. ?Service Headlamp? message appears in the information cluster. Headlamps only function on low beam, park lamp and side marker lamps.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10212428-0001.pdf↗
March 29, 2022•Document ID: 10212427
Service Bulletin/Repair Instructions
SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
1806122
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Incorrectly Assembled Purge Flow Tube Inside Tube Elbow This bulletin involves inspecting and if needed reposition the purge tube inside the tube elbow. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find oneor more of the following Diagnostic Trouble Codes (DTCs). P0441 - EVAP Purge System Performance. P0452 - EVAP Pressure Switch ?A? Stuck Closed.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10212427-0001.pdf↗
March 29, 2022•Document ID: 10212344
Service Bulletin/Repair Instructions
SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
Mfr Comm. #:
S2202000003
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Low Air Mass C15D9-00 DTC Service Air Suspension Message
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10212344-0001.pdf↗
March 23, 2022•Document ID: 10229162
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
2301222
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Glove Box Hard To Close This bulletin involves replacing the glove box bumpers. Customers may comment on the following: The glove box is hard to close.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10229162-0001.pdf↗
March 23, 2022•Document ID: 10228987
Service Bulletin/Repair Instructions
SERVICE BRAKES, AIR:ANTILOCK
Mfr Comm. #:
9004507
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
MODULE, Anti-Lock Brake System & BOOSTER, Power Brake Prior to replacing this for a C0597-00 fault code, ensure that the software is at the latest level.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10228987-0001.pdf↗
March 23, 2022•Document ID: 10228984
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
9004504
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
TRANSFER CASE If the Transfer Case is being replaced for a concern related to C1472-92 refer to STAR Online S2121000014 Rev. C before ordering.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10228984-0001.pdf↗
March 23, 2022•Document ID: 10223200
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
2301222
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Glove Box Hard To Close This bulletin involves replacing the glove box bumpers. Customers may comment on the following: The glove box is hard to close.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10223200-0001.pdf↗
March 23, 2022•Document ID: 10223026
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
9004507
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
MODULE, Anti-Lock Brake System & BOOSTER, Power Brake Prior to replacing this for a C0597-00 fault code, ensure that the software is at the latest level.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10223026-0001.pdf↗
March 23, 2022•Document ID: 10223023
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
9004504
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
TRANSFER CASE If the Transfer Case is being replaced for a concern related to C1472-92 refer to STAR Online S2121000014 Rev. C before ordering.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10223023-0001.pdf↗
March 23, 2022•Document ID: 10220818
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
2301222
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Glove Box Hard To Close This bulletin involves replacing the glove box bumpers. Customers may comment on the following: The glove box is hard to close.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220818-0001.pdf↗
March 23, 2022•Document ID: 10220643
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
9004507
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
MODULE, Anti-Lock Brake System & BOOSTER, Power Brake Prior to replacing this for a C0597-00 fault code, ensure that the software is at the latest level.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220643-0001.pdf↗
March 23, 2022•Document ID: 10220640
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
9004504
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
TRANSFER CASE If the Transfer Case is being replaced for a concern related to C1472-92 refer to STAR Online S2121000014 Rev. C before ordering.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220640-0001.pdf↗
March 23, 2022•Document ID: 10212422
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
2301222
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
Glove Box Hard To Close This bulletin involves replacing the glove box bumpers. Customers may comment on the following: The glove box is hard to close.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10212422-0001.pdf↗
March 23, 2022•Document ID: 10212246
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
9004507
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
MODULE, Anti-Lock Brake System & BOOSTER, Power Brake Prior to replacing this for a C0597-00 fault code, ensure that the software is at the latest level.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10212246-0001.pdf↗
March 23, 2022•Document ID: 10212243
Service Bulletin/Repair Instructions
POWER TRAIN:AXLE ASSEMBLY
Mfr Comm. #:
9004504
Date Added:
May 31, 2022
Manufacturer:
JEEP
Summary
TRANSFER CASE If the Transfer Case is being replaced for a concern related to C1472-92 refer to STAR Online S2121000014 Rev. C before ordering.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10212243-0001.pdf↗
March 22, 2022•Document ID: 10229072
Service Bulletin/Repair Instructions
STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS
Mfr Comm. #:
S2223000022
Date Added:
January 9, 2023
Manufacturer:
JEEP
Summary
Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
Associated Products (2)
2022 Jeep Grand Wagoneer 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10229072-0001.pdf↗
March 22, 2022•Document ID: 10223110
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
S2223000022
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Power Liftgate Inoperative Or Intermittently Will Not Open Or Close.
Associated Products (2)
2022 Jeep Grand Wagoneer 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10223110-0001.pdf↗

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