Jeep Wrangler Service Bulletins (2020)

1,021 manufacturer communications on file.

November 22, 2019•Document ID: 10220105
Service Bulletin/Repair Instructions
LANE DEPARTURE; ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE
Mfr Comm. #:
0811819
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The customer may describe one or more of the following:Brakes may intermittently apply unexpectedly together with Instrument Panel Cluster (IPC) warnings. IPC warnings for the Forward Collision Warning (FCW) informing the driver to apply the brakes.
Associated Products (2)
2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10220105-0001.pdf↗
November 22, 2019•Document ID: 10169253
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; LANE DEPARTURE; FORWARD COLLISION AVOIDANCE
Mfr Comm. #:
08-118-19
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The customer may describe one or more of the following:Brakes may intermittently apply unexpectedly together with Instrument Panel Cluster (IPC) warnings. IPC warnings for the Forward Collision Warning (FCW) informing the driver to apply the brakes.
Associated Products (2)
2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10169253-0001.pdf↗
November 20, 2019•Document ID: 10220100
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
1900219
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
Shimmy In The Steering Wheel After Hitting An Irregularity On The Road Surface This bulletin involves discussing an available video instructing the technicians on how to properly diagnosis and repair this issue.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10220100-0001.pdf↗
November 20, 2019•Document ID: 10220005
Service Bulletin/Repair Instructions
PARKING BRAKE; STRUCTURE; BACK OVER PREVENTION
Mfr Comm. #:
9004017
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera LVDS cable connection at camera and radio head unit. Also verify harness connection between high mounted stop lamp and body harness for bent pins or loose connection at XY310A, XY485A. Please create and send a copy of the vehicle scan report and specify radio SW version and radio head unit ID to Bing Guo and Rafay Adil via email [email protected] (248) 500-7355 [email protected] (248) 736-7059 Please call for any additional questions or assistance needed. If no response in 15 minutes, proceed with repair. Please be sure to attach a copy of the Vehicle Scan Report on the repair order.
Associated Products (3)
2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10220005-0001.pdf↗
November 20, 2019•Document ID: 10169248
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
19-002-19
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
Shimmy In The Steering Wheel After Hitting An Irregularity On The Road Surface This bulletin involves discussing an available video instructing the technicians on how to properly diagnosis and repair this issue.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10169248-0001.pdf↗
November 20, 2019•Document ID: 10169153
Service Bulletin/Repair Instructions
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; BACK OVER PREVENTION
Mfr Comm. #:
9004017
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
CAMERA, Rear View For concerns of back up camera flicker/blank/blue/black screen or camera inop, please ensure Radio is at latest software level. After update, system requires three sleep cycles to function properly. Please verify camera LVDS cable connection at camera and radio head unit. Also verify harness connection between high mounted stop lamp and body harness for bent pins or loose connection at XY310A, XY485A. Please create and send a copy of the vehicle scan report and specify radio SW version and radio head unit ID to Bing Guo and Rafay Adil via email [email protected] (248) 500-7355 [email protected] (248) 736-7059 Please call for any additional questions or assistance needed. If no response in 15 minutes, proceed with repair. Please be sure to attach a copy of the Vehicle Scan Report on the repair order.
Associated Products (3)
2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10169153-0001.pdf↗
November 13, 2019•Document ID: 10220062
Service Bulletin/Repair Instructions
VISIBILITY; VISIBILITY:GLASS, SIDE/REAR
Mfr Comm. #:
D1924
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
DIPAP Requirements - Addition of Wrangler (JL) Rear Flipper Glass Replacement - All Dealers
Associated Products (3)
2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10220062-0001.pdf↗
November 13, 2019•Document ID: 10169210
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
D-19-24
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
DIPAP Requirements - Addition of Wrangler (JL) Rear Flipper Glass Replacement - All Dealers
Associated Products (3)
2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10169210-0001.pdf↗
November 7, 2019•Document ID: 10219999
Service Bulletin/Repair Instructions
EQUIPMENT; POWER TRAIN:MANUAL TRANSMISSION
Mfr Comm. #:
9004101
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
Clutch System Related Components For vehicles equipped with manual transmissions (sales code DEM) with a low mileage clutch failure please contact one of the following prior to repairs: Ganesh Maharajan: (248) 944-3018 or Cody Nofzinger: (248)-944-5847 If no response in 15 minutes, proceed with repair.
Associated Products (2)
2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10219999-0001.pdf↗
November 7, 2019•Document ID: 10169147
Service Bulletin/Repair Instructions
POWER TRAIN:CLUTCH ASSEMBLY; EQUIPMENT; POWER TRAIN:MANUAL TRANSMISSION
Mfr Comm. #:
9004101
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
Clutch System Related Components For vehicles equipped with manual transmissions (sales code DEM) with a low mileage clutch failure please contact one of the following prior to repairs: Ganesh Maharajan: (248) 944-3018 or Cody Nofzinger: (248)-944-5847 If no response in 15 minutes, proceed with repair.
Associated Products (2)
2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10169147-0001.pdf↗
November 1, 2019•Document ID: 10220071
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
1808919
Date Added:
September 15, 2022
Manufacturer:
ALFA
Summary
wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
Associated Products (158)
2020 Alfa Romeo Stelvio 2020 Chrysler 300 2020 Chrysler Pacifica 2020 Chrysler Voyager 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 2020 Dodge Journey 2020 Fiat 124 Spider 2020 Fiat 500 2020 Fiat 500X 2020 Jeep Cherokee 2020 Jeep Compass 2020 Jeep Gladiator 2020 Jeep Grand Cherokee 2020 Jeep Renegade 2020 Jeep Wrangler 2020 Ram 1500 2020 Ram 2500 2020 Ram 3500+ 138 more
Associated Documents
- Download MC-10220071-0001.pdf↗
November 1, 2019•Document ID: 10220069
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL
Mfr Comm. #:
2500119
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
Instrument Panel Cluster (IPC) Message about Diesel Particulate Filter (DPF) Regeneration
Associated Products (4)
2020 Jeep Cherokee 2020 Jeep Wrangler 2019 Jeep Cherokee 2019 Jeep Wrangler
Associated Documents
- Download MC-10220069-0001.pdf↗
November 1, 2019•Document ID: 10220068
Service Bulletin/Repair Instructions
BACK OVER PREVENTION; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS
Mfr Comm. #:
0811019
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
Flash: Park Assist Module (PAM) Enhancement This bulletin involves updating the Park Assist Module (PAM) software with the latestavailable software. Customers may notice:When shifting into reverse, the parking sensor may beep, even when thereis no object behind the vehicle.
Associated Products (1)
2020 Jeep Wrangler
Associated Documents
- Download MC-10220068-0001.pdf↗
November 1, 2019•Document ID: 10169219
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; ENGINE
Mfr Comm. #:
18-089-19
Date Added:
December 16, 2019
Manufacturer:
DODGE
Summary
wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
Associated Products (145)
2020 Chrysler Pacifica 2020 Dodge Durango 2020 Fiat 500 2020 Jeep Cherokee 2020 Jeep Compass 2020 Jeep Gladiator 2020 Jeep Grand Cherokee 2020 Jeep Renegade 2020 Jeep Wrangler 2020 Ram 1500 2020 Ram 2500 2020 Ram 3500 2019 Alfa Romeo Stelvio 2019 Chrysler 300 2019 Chrysler Pacifica 2019 Dodge Challenger 2019 Dodge Charger 2019 Dodge Durango 2019 Dodge Grand Caravan 2019 Dodge Journey+ 125 more
Associated Documents
- Download MC-10169219-0001.pdf↗
November 1, 2019•Document ID: 10169217
Service Bulletin/Repair Instructions
FUEL SYSTEM, DIESEL; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Mfr Comm. #:
25-001-19
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
Instrument Panel Cluster (IPC) Message about Diesel Particulate Filter (DPF) Regeneration
Associated Products (4)
2020 Jeep Cherokee 2020 Jeep Wrangler 2019 Jeep Cherokee 2019 Jeep Wrangler
Associated Documents
- Download MC-10169217-0001.pdf↗
November 1, 2019•Document ID: 10169216
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; BACK OVER PREVENTION
Mfr Comm. #:
08-110-19
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
Flash: Park Assist Module (PAM) Enhancement This bulletin involves updating the Park Assist Module (PAM) software with the latestavailable software. Customers may notice:When shifting into reverse, the parking sensor may beep, even when thereis no object behind the vehicle.
Associated Products (1)
2020 Jeep Wrangler
Associated Documents
- Download MC-10169216-0001.pdf↗
October 17, 2019•Document ID: 10168388
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE; POWER TRAIN
Mfr Comm. #:
9004150
Date Added:
December 2, 2019
Manufacturer:
JEEP
Summary
SEAL, Input If looking to replace stubshaft due to ATX fluid leaking, do not replace PTU seals. None of the seals from the PTU side will need to be replaced whenever the ATX stubshaft is replaced, even though V-seal (68408748A$) is in direct contact with the stubshaft, it will not avoid grease/oil leakage from transmission side. PTU V-seals are intended to act as a dust cover for stubshaft - PTU input shaft spline interface. PTU Input shaft seal (68408749A$) is intended to hold PTU oil and debris ingress; it should be replaced only if the fluid leakage is confirmed to be PTU oil and not ATX trans. fluid.
Associated Products (31)
2020 Chrysler Pacifica 2020 Dodge Durango 2020 Jeep Cherokee 2020 Jeep Gladiator 2020 Jeep Wrangler 2020 Ram 1500 2020 Ram 2500 2020 Ram 3500 2019 Alfa Romeo Stelvio 2019 Chrysler 300 2019 Chrysler Pacifica 2019 Dodge Challenger 2019 Dodge Charger 2019 Dodge Durango 2019 Dodge Grand Caravan 2019 Dodge Journey 2019 Fiat 124 Spider 2019 Fiat 500 2019 Fiat 500X 2019 Jeep Cherokee+ 11 more
Associated Documents
- Download MC-10168388-0001.pdf↗
October 10, 2019•Document ID: 10168448
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
09-003-19
Date Added:
December 2, 2019
Manufacturer:
RAM
Summary
GEN-2 and GEN-3 - 3.0L Oil Filter Cartridge Identification Differences This bulletin highlights the design differences in the oil filter cartridges used in the GEN-2, and GEN-3 3.0L diesel. As well as potential issues that can arise should the incorrect filter be used in each application. Although similar in design, the oil filter cartridges used on the GEN-2 and GEN-3 3.0L diesel engines are different in design. Interchanging them may result in premature engine damage over time.
Associated Products (14)
2020 Jeep Wrangler 2020 Ram 1500 2019 Jeep Grand Cherokee 2019 Ram 1500 2018 Jeep Grand Cherokee 2018 Ram 1500 2017 Jeep Grand Cherokee 2017 Ram 1500 2016 Jeep Grand Cherokee 2016 Ram 1500 2015 Jeep Grand Cherokee 2015 Ram 1500 2014 Jeep Grand Cherokee 2014 Ram 1500
Associated Documents
- Download MC-10168448-0001.pdf↗
October 4, 2019•Document ID: 10168437
Service Bulletin/Repair Instructions
EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
23-028-19
Date Added:
December 2, 2019
Manufacturer:
JEEP
Summary
Sun Visor Bracket Rattle or Squeak Noise This bulletin involves inspecting the sun visor and if needed, removing and tightening the sun visor bracket attachment screws to specification. Customers may comment on the following:One or both of the sun visors squeak or rattle(metal to metal noise)when moved into desired position(s).
Associated Products (3)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10168437-0001.pdf↗
August 22, 2019•Document ID: 10166589
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
04-001-19
Date Added:
October 28, 2019
Manufacturer:
DODGE
Summary
Pentastar Upgrade Oil Fill Level after an Oil Change This bulletin involves rechecking the oil fill level after filling the engine to the correct specifications. The customer may describe that after an oil change they check their oil fill level and it is showing overfilled on the oil dipstick.
Associated Products (20)
2020 Chrysler Pacifica 2020 Dodge Durango 2020 Jeep Cherokee 2020 Jeep Gladiator 2020 Jeep Wrangler 2020 Ram 1500 2019 Chrysler Pacifica 2019 Dodge Durango 2019 Jeep Grand Cherokee 2019 Jeep Wrangler 2019 Ram 1500 2018 Chrysler Pacifica 2018 Dodge Durango 2018 Jeep Grand Cherokee 2018 Jeep Wrangler 2017 Chrysler Pacifica 2017 Dodge Durango 2017 Jeep Grand Cherokee 2016 Dodge Durango 2016 Jeep Grand Cherokee
Associated Documents
- Download MC-10166589-0001.pdf↗

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