Jeep Grand Cherokee Service Bulletins (2021)

1,313 manufacturer communications on file.

March 23, 2021•Document ID: 10220931
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
Y05
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Customer Satisfaction Notification Y05 Rear Axle
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220931-0001.pdf↗
March 23, 2021•Document ID: 10190678
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
Y05 Combo
Date Added:
April 26, 2021
Manufacturer:
JEEP
Summary
Customer Satisfaction Notification Y05 Rear Axle
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10190678-0001.pdf↗
March 16, 2021•Document ID: 10220957
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
0803621
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Body Control Module (BCM) Reconfigure Update This bulletin involves reconfiguring the BCM and if needed a radio reset, to remove the ?Auto Dim High Beams? from the setting page of the radio. Customers may comment on the following:Headlamp auto dim feature does not work, even after turning on this feature in the radio settings. Vehicles on the RRT VIN list are not equipped with the auto dim feature. In the radio settings, Auto Dim High Beams is a selectable setting and will make it seam like the vehicle is equipped with this feature. After the vehicle has been reconfigured this selectable setting will be remove from the list.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220957-0001.pdf↗
March 16, 2021•Document ID: 10220891
Service Bulletin/Repair Instructions
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER
Mfr Comm. #:
S2124000004
Date Added:
September 26, 2022
Manufacturer:
RAM
Summary
A/C does not cool and vehicle is low on Freon charge but no leak is found with sniffer or black light anywhere in the system
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-10220891-0001.pdf↗
March 16, 2021•Document ID: 10190704
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EXTERIOR LIGHTING
Mfr Comm. #:
08-036-21
Date Added:
April 26, 2021
Manufacturer:
JEEP
Summary
Body Control Module (BCM) Reconfigure Update This bulletin involves reconfiguring the BCM and if needed a radio reset, to remove the ?Auto Dim High Beams? from the setting page of the radio. Customers may comment on the following:Headlamp auto dim feature does not work, even after turning on this feature in the radio settings. Vehicles on the RRT VIN list are not equipped with the auto dim feature. In the radio settings, Auto Dim High Beams is a selectable setting and will make it seam like the vehicle is equipped with this feature. After the vehicle has been reconfigured this selectable setting will be remove from the list.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10190704-0001.pdf↗
March 12, 2021•Document ID: 10220954
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Mfr Comm. #:
0803521
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
UAV and UCV Radio Over The Air Software Version Updates,
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220954-0001.pdf↗
March 12, 2021•Document ID: 10190701
Service Bulletin/Repair Instructions
BACK OVER PREVENTION:SOFTWARE
Mfr Comm. #:
08-035-21
Date Added:
April 26, 2021
Manufacturer:
JEEP
Summary
UAV and UCV Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. Software will be updated to 39.5. Estimated launch of this FOTA should begin in the 2nd quarter of 2021. Customers may experience the following:Uconnect app remote start is inoperable after vehicle is turned off for 45 to 60 minutes.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10190701-0001.pdf↗
March 11, 2021•Document ID: 10220878
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING
Mfr Comm. #:
S2108000012RevB
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Auto High Beams Do Not Operate
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220878-0001.pdf↗
March 11, 2021•Document ID: 10190625
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING
Mfr Comm. #:
S2108000012 Rev.
Date Added:
April 26, 2021
Manufacturer:
JEEP
Summary
Auto High Beams Do Not Operate
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10190625-0001.pdf↗
March 8, 2021•Document ID: 10220871
Service Bulletin/Repair Instructions
STRUCTURE:BODY; STRUCTURE: UNDERRIDE
Mfr Comm. #:
S2123000010
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Vehicle Sway At Very Low Speed While Being Flat Towed Behind A RV
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220871-0001.pdf↗
March 8, 2021•Document ID: 10190618
Service Bulletin/Repair Instructions
TRAILER HITCHES
Mfr Comm. #:
S2123000010 Rev.
Date Added:
April 26, 2021
Manufacturer:
JEEP
Summary
Vehicle Sway At Very Low Speed While Being Flat Towed Behind A RV
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10190618-0001.pdf↗
March 6, 2021•Document ID: 10220945
Service Bulletin/Repair Instructions
POWER TRAIN; ELECTRICAL SYSTEM
Mfr Comm. #:
1802721
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. The customer may notice the following condition:The oil change interval is too short. The oil change message shows up at around 12,000 km / 7,456 mi or earlier and the normal oil change interval is 12 months or 20,000 km / 12,427 mi.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220945-0001.pdf↗
March 6, 2021•Document ID: 10190692
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
18-027-21
Date Added:
April 26, 2021
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may notice the following condition:The oil change interval is too short. The oil change message shows up at around 12,000 km / 7,456 mi or earlier and the normal oil change interval is 12 months or 20,000 km / 12,427 mi.
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10190692-0001.pdf↗
February 26, 2021•Document ID: 10220569
Service Bulletin/Repair Instructions
BACK OVER PREVENTION:DISPLAY FUNCTION
Mfr Comm. #:
S2008000011RevA
Date Added:
September 26, 2022
Manufacturer:
DODGE
Summary
Customer Cannot Change Cluster Display Unit Settings, Turn By Turn Distance Does Not Match The Radios Distance
Associated Products (3)
2021 Chrysler Pacifica 2021 Dodge Durango 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220569-0001.pdf↗
February 26, 2021•Document ID: 10188773
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Mfr Comm. #:
S2008000011 Rev.
Date Added:
March 15, 2021
Manufacturer:
DODGE
Summary
Customer Cannot Change Cluster Display Unit Settings, Turn By Turn Distance Does Not Match The Radios Distance
Associated Products (3)
2021 Chrysler Pacifica 2021 Dodge Durango 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10188773-0001.pdf↗
February 24, 2021•Document ID: 10220566
Service Bulletin/Repair Instructions
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
Mfr Comm. #:
S2108000054
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Power Driver Window Auto Up And Down Feature Does Not Operate
Associated Products (2)
2021 Dodge Durango 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220566-0001.pdf↗
February 24, 2021•Document ID: 10188770
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
Mfr Comm. #:
S2108000054
Date Added:
March 15, 2021
Manufacturer:
DODGE
Summary
Power Driver Window Auto Up And Down Feature Does Not Operate
Associated Products (2)
2021 Dodge Durango 2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10188770-0001.pdf↗
February 19, 2021•Document ID: 10220560
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
S2123000010
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Vehicle Sway While Being Flat Towed Behind A RV
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10220560-0001.pdf↗
February 19, 2021•Document ID: 10188764
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:WIRING; EQUIPMENT
Mfr Comm. #:
S2123000010
Date Added:
March 15, 2021
Manufacturer:
JEEP
Summary
Vehicle Sway While Being Flat Towed Behind A RV
Associated Products (1)
2021 Jeep Grand Cherokee
Associated Documents
- Download MC-10188764-0001.pdf↗
February 13, 2021•Document ID: 10220550
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2108000047
Date Added:
September 26, 2022
Manufacturer:
JEEP
Summary
Jeep Off Road Pages Missing Latitude And Longitude Coordinates
Associated Products (3)
2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler
Associated Documents
- Download MC-10220550-0001.pdf↗

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