Jeep Wrangler Service Bulletins (2020)

1,021 manufacturer communications on file.

March 10, 2020•Document ID: 10174146
Service Bulletin/Repair Instructions
AIR BAGS; ELECTRICAL SYSTEM
Mfr Comm. #:
S2025000002
Date Added:
April 27, 2020
Manufacturer:
JEEP
Summary
Customer complaint includes check engine/MIL light on. Upon further inspection, fault codes will be found in the powertrain control module (PCM) for P0441, P0443 or P0449. Fault codes may be either active or stored.
Associated Products (3)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler
Associated Documents
- Download MC-10174146-0001.pdf↗
March 9, 2020•Document ID: 10175477
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
S2003000001
Date Added:
May 26, 2020
Manufacturer:
JEEP
Summary
Noise From Front Axle Area Over Bumps
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10175477-0001.pdf↗
March 9, 2020•Document ID: 10175065
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
S2003000001
Date Added:
May 18, 2020
Manufacturer:
JEEP
Summary
Noise From Front Axle Area Over Bumps
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10175065-0001.pdf↗
March 9, 2020•Document ID: 10174145
Service Bulletin/Repair Instructions
STRUCTURE:BODY:BUMPERS
Mfr Comm. #:
S2003000001
Date Added:
April 27, 2020
Manufacturer:
JEEP
Summary
Noise From Front Axle Area Over Bumps
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10174145-0001.pdf↗
March 7, 2020•Document ID: 10175551
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; POWER TRAIN; BACK OVER PREVENTION
Mfr Comm. #:
21-017-20
Date Added:
May 26, 2020
Manufacturer:
JEEP
Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a loud whistle noise upon engine start up.
Associated Products (1)
2020 Jeep Wrangler
Associated Documents
- Download MC-10175551-0001.pdf↗
March 7, 2020•Document ID: 10175138
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Mfr Comm. #:
21-017-20
Date Added:
May 18, 2020
Manufacturer:
JEEP
Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a loud whistle noise upon engine start up.
Associated Products (1)
2020 Jeep Wrangler
Associated Documents
- Download MC-10175138-0001.pdf↗
March 7, 2020•Document ID: 10174218
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; POWER TRAIN
Mfr Comm. #:
21-017-20
Date Added:
April 27, 2020
Manufacturer:
JEEP
Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a loud whistle noise upon engine start up.
Associated Products (1)
2020 Jeep Wrangler
Associated Documents
- Download MC-10174218-0001.pdf↗
March 6, 2020•Document ID: 10175473
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING
Mfr Comm. #:
S2018000002
Date Added:
May 26, 2020
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illuminated. Fuel Injection Quantity Diagnostic Trouble Codes (DTCs) Set.
Associated Products (2)
2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10175473-0001.pdf↗
March 6, 2020•Document ID: 10175061
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE
Mfr Comm. #:
S2018000002
Date Added:
May 18, 2020
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illuminated. Fuel Injection Quantity Diagnostic Trouble Codes (DTCs) Set.
Associated Products (2)
2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10175061-0001.pdf↗
March 6, 2020•Document ID: 10174141
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING
Mfr Comm. #:
S2018000002
Date Added:
April 27, 2020
Manufacturer:
JEEP
Summary
Malfunction Indicator Lamp (MIL) Illuminated. Fuel Injection Quantity Diagnostic Trouble Codes (DTCs) Set.
Associated Products (2)
2020 Jeep Wrangler 2020 Ram 1500
Associated Documents
- Download MC-10174141-0001.pdf↗
March 4, 2020•Document ID: 10175510
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
D-20-02 Rev. A
Date Added:
May 26, 2020
Manufacturer:
JEEP
Summary
DIPAP Requirements - Addition of Jeep Wrangler (JL/JK) and Jeep Gladiator (JT) Hard Top and Targa Top Panel Replacements - All Dealers (Rev. A)
Associated Products (39)
2021 Jeep Wrangler 2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Gladiator 2019 Jeep Wrangler 2018 Jeep Wrangler 2017 Jeep Wrangler 2016 Jeep Wrangler 2015 Jeep Wrangler 2014 Jeep Wrangler 2013 Jeep Wrangler 2012 Jeep Wrangler 2011 Jeep Wrangler 2010 Jeep Wrangler 2009 Jeep Wrangler 2008 Jeep Wrangler 2007 Jeep Wrangler 2006 Jeep Wrangler 2005 Jeep Wrangler 2004 Jeep Wrangler+ 19 more
Associated Documents
- Download MC-10175510-0001.pdf↗
February 26, 2020•Document ID: 10173328
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT
Mfr Comm. #:
S2008000013
Date Added:
April 6, 2020
Manufacturer:
JEEP
Summary
Key Programming, Security Pin Request, Pin Invalid
Associated Products (124)
2020 Chrysler 300 2020 Chrysler Pacifica 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 2020 Dodge Journey 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 2020 Ram 4500 2020 Ram 5500 2019 Alfa Romeo Stelvio+ 104 more
Associated Documents
- Download MC-10173328-0001.pdf↗
February 26, 2020•Document ID: 10173284
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Mfr Comm. #:
9004223
Date Added:
April 6, 2020
Manufacturer:
CHRYSLER
Summary
BATTERY, Auxiliary (180 AMP) Mopar Engineering has reviewed the BBAUA180AA battery due to concerns over fitment in Chrysler, Jeep®, Dodge & Ram vehicles and has provided direction on usage. BBAUA180AA CAN BE USED in the following vehicles equipped with stop/start technology: ?MP ? Jeep Compass ?JL ? Jeep Wrangler ?JT ? Jeep Gladiator ?RU ? Chrysler Pacifica RU NOTE: Modify the BBAUA180AA battery positive mold cover by trimming 3mm of rubber on left side & bottom. ?WK ? Jeep Grand Cherokee ?WD ? Dodge Durango WK/WD NOTE:A vent kit is being created now and will replace the existing tube with a longer one and add an elbow to it for routing (availability is TBD).
Associated Products (6)
2020 Chrysler Pacifica 2020 Dodge Durango 2020 Jeep Compass 2020 Jeep Gladiator 2020 Jeep Grand Cherokee 2020 Jeep Wrangler
Associated Documents
- Download MC-10173284-0001.pdf↗
February 26, 2020•Document ID: 10173283
Service Bulletin/Repair Instructions
SEATS; VEHICLE SPEED CONTROL
Mfr Comm. #:
9004190
Date Added:
April 6, 2020
Manufacturer:
JEEP
Summary
FRAME, Front Seat Cushion For all 2 door JL vehicles, if the front driver or passenger seat is stuck in the folded (EZ entry) position or it won't return to normal seating position, review SB 23-020-19 prior to replacing the seat frame.
Associated Products (3)
2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10173283-0001.pdf↗
February 25, 2020•Document ID: 10173329
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
S2003000001
Date Added:
April 6, 2020
Manufacturer:
JEEP
Summary
Noise From Front Axle Area Over Bumps
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10173329-0001.pdf↗
February 24, 2020•Document ID: 10173322
Service Bulletin/Repair Instructions
STRUCTURE; EQUIPMENT
Mfr Comm. #:
S2023000012
Date Added:
April 6, 2020
Manufacturer:
JEEP
Summary
Wind Whistle Noise From Glove Box Area Above 35 MPH
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10173322-0001.pdf↗
February 24, 2020•Document ID: 10173320
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S1805000006
Date Added:
April 6, 2020
Manufacturer:
CHRYSLER
Summary
ESC Light Illuminated. DTC C1252-92 VACUUM PUMP CONTROL CIRCUIT And Or P258B ELECTRONIC VACUUM PUMP PERFORMANCE
Associated Products (14)
2020 Chrysler Pacifica 2020 Jeep Cherokee 2020 Jeep Gladiator 2020 Jeep Wrangler 2020 Ram 1500 2019 Chrysler Pacifica 2019 Jeep Cherokee 2019 Jeep Wrangler 2019 Ram 1500 2018 Chrysler Pacifica 2018 Jeep Cherokee 2018 Jeep Wrangler 2017 Chrysler Pacifica 2017 Jeep Cherokee
Associated Documents
- Download MC-10173320-0001.pdf↗
February 23, 2020•Document ID: 10173326
Service Bulletin/Repair Instructions
LANE DEPARTURE; BACK OVER PREVENTION; ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000012
Date Added:
April 6, 2020
Manufacturer:
JEEP
Summary
Rear Park Assist Warning Chime, Rear Park Sense Unavailable Wipe Sensor Message While Backing Up No Object Present
Associated Products (3)
2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10173326-0001.pdf↗
February 22, 2020•Document ID: 10173323
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S1408000384
Date Added:
April 6, 2020
Manufacturer:
DODGE
Summary
Intelligent Battery Sensor-IBS Installation, Battery Charging Message, Start Stop Charging Warning Lamp Illuminated On Stop Start Equipped Vehicles
Associated Products (19)
2020 Chrysler 300 2020 Chrysler Pacifica 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 2020 Dodge Journey 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 2020 Ram 4500 2020 Ram 5500
Associated Documents
- Download MC-10173323-0001.pdf↗
February 19, 2020•Document ID: 10173319
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
S2023000011
Date Added:
April 6, 2020
Manufacturer:
JEEP
Summary
Wind Noise And Or Gap At Front Door Mirror Flag
Associated Products (5)
2021 Jeep Wrangler 2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10173319-0001.pdf↗

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