Jeep Wrangler Service Bulletins (2018)

717 manufacturer communications on file.

December 11, 2019•Document ID: 10170314
Service Bulletin/Repair Instructions
SUSPENSION
Mfr Comm. #:
9004022
Date Added:
January 21, 2020
Manufacturer:
DODGE
Summary
Air Suspension Components Star Parts Catalog has been updated to show individual service parts for the compressor assembly. This will allow service technicians to repair the root cause without over repairing the system. Replace only the part deemed failed by the diagnostics performed. Individual parts include: - Compressor - Valve block - Individual hoses - Temp sensor - Shield - Air line clips NOTE: in most situations when a new compressor is needed, the compressor as a separate part is the correct repair, and the assembly would not be required.
Associated Products (200)
2018 Alfa Romeo Stelvio 2018 Chrysler 200 2018 Chrysler 300 2018 Chrysler Pacifica 2018 Chrysler Town and Country 2018 Dodge Challenger 2018 Dodge Charger 2018 Dodge Durango 2018 Dodge Grand Caravan 2018 Dodge Journey 2018 Fiat 124 Spider 2018 Fiat 500 2018 Fiat 500X 2018 Jeep Cherokee 2018 Jeep Compass 2018 Jeep Grand Cherokee 2018 Jeep Patriot 2018 Jeep Renegade 2018 Jeep Wrangler 2018 Ram 1500+ 180 more
Associated Documents
- Download MC-10170314-0001.pdf↗
December 11, 2019•Document ID: 10170311
Service Bulletin/Repair Instructions
SEATS
Mfr Comm. #:
9004190
Date Added:
January 21, 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, please call Ajay Sharma (646) 236-2413 prior to any repairs or teardown. If no response in 15 minutes, proceed with repair.
Associated Products (3)
2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10170311-0001.pdf↗
December 6, 2019•Document ID: 10170383
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
08-122-19
Date Added:
January 21, 2020
Manufacturer:
JEEP
Summary
Additional Repair Steps After the Steering Gear or Pump was Replaced This bulletin will help to determine if additional repair steps are needed for the steering gear or Electric Hydraulic Power Steering (EHPS) pump replacement.If the EHPS software is updated and the sales code is added without steering gear replacement, this will cause undesirable steering feel. A customer or technician has replaced the steering gear or EHPS pump, for any reason.
Associated Products (2)
2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10170383-0001.pdf↗
December 4, 2019•Document ID: 10170378
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
08-120-19
Date Added:
January 21, 2020
Manufacturer:
JEEP
Summary
UGQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.31. Customers may experience one or more of the following: Navigation screen freezes after a Voice Recognition (VR) command. Warning chime will not turn off. Radio display black, except application bar. Language setting reverting from customer set language to Italian language. Message displayed ?TomTom® live services unavailable?. Frequent pop-ups during startup saying device not connected - Uconnect LIVE. Uconnect Live feature may not function properly. Radio may reset, turn off and then back on. Audio distortion heard during phone calls and CarPlay®. In addition the following enhancements are included:Bluetooth® improvements. VR improvements. Russian language enhancements.
Associated Products (2)
2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10170378-0001.pdf↗
December 4, 2019•Document ID: 10170374
Service Bulletin/Repair Instructions
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM
Mfr Comm. #:
18-034-19 REV. A
Date Added:
January 21, 2020
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTCs:P061A - Level 2 Torque Performance. P0507 - Idle Speed Performance Higher Than Expected. P0456 - EVAP System Small Leak. Customers may also describe the following condition:Excessive fan noise when the A/C is on MAX output. Other enhancements included in this update:Electric vacuum pump (EVP) update. Fan noise reduction.
Associated Products (1)
2018 Jeep Wrangler
Associated Documents
- Download MC-10170374-0001.pdf↗
December 4, 2019•Document ID: 10170306
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
9004171
Date Added:
January 21, 2020
Manufacturer:
DODGE
Summary
COVER, Cylinder Head, Left/Right Prior to replacing the cylinder head cover on ANY 3.6L Pentastar Upgrade Engine, verify that there are no steel dowel pins pressed into the cylinder head. If dowels are present in the cylinder head please remove carefully without touching/damaging the cylinder head sealing surface.
Associated Products (14)
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-10170306-0001.pdf↗
November 27, 2019•Document ID: 10220016
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
9004066
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
WIRING KIT, Enclosure (Mopar JL hard top conversion accessory kit) The HVAC control panel requires replacement when GTP sales code is present to restore rear defrost function. The switch is not provided in this kit and a service replacement part must be ordered. See service information procedure for switch replacement and below chart for replacement part numbers. vehicle has GTP+BNH+HAA replace HVAC control with pn 6BE36TRMAC vehicle has GTP+BNH-HAA replace HVAC control with pn 6BE37TRMAC vehicle has GTP+HAA-BNH replace HVAC control with pn 6BE40TRMAC vehicle has GTP-HAA-BNH replace HVAC control with pn 6BE41TRMAC Please ensure that the proper color code is used in place of the part TRM designation. For any questions call John Altsman at (248) 512-9361.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10220016-0001.pdf↗
November 27, 2019•Document ID: 10220014
Service Bulletin/Repair Instructions
WHEELS; SEAT BELTS; STEERING
Mfr Comm. #:
9004166
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. With the vehicle on the ground, it is required to turn the steering wheel for five lock to lock turns ( ?Full Left ? Full Right ? Center? OR ?Full Right ? Full Left ? Center? counted as 1) at 1 rotation/sec to prime the steering damper and purge out the air. NOTE: It is important to prime the new damper by rotating the steering wheel five full lock to lock turns to purge any trapped air out.
Associated Products (2)
2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10220014-0001.pdf↗
November 27, 2019•Document ID: 10169164
Service Bulletin/Repair Instructions
EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM
Mfr Comm. #:
9004066
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
WIRING KIT, Enclosure (Mopar JL hard top conversion accessory kit) The HVAC control panel requires replacement when GTP sales code is present to restore rear defrost function. The switch is not provided in this kit and a service replacement part must be ordered. See service information procedure for switch replacement and below chart for replacement part numbers. vehicle has GTP+BNH+HAA replace HVAC control with pn 6BE36TRMAC vehicle has GTP+BNH-HAA replace HVAC control with pn 6BE37TRMAC vehicle has GTP+HAA-BNH replace HVAC control with pn 6BE40TRMAC vehicle has GTP-HAA-BNH replace HVAC control with pn 6BE41TRMAC Please ensure that the proper color code is used in place of the part TRM designation. For any questions call John Altsman at (248) 512-9361.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10169164-0001.pdf↗
November 27, 2019•Document ID: 10169162
Service Bulletin/Repair Instructions
EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; STEERING
Mfr Comm. #:
9004166
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
DAMPER, Steering Additional service procedure steps after replacing the steering damper: Verify the correct orientation of the steering damper. With the vehicle on the ground, it is required to turn the steering wheel for five lock to lock turns ( ?Full Left ? Full Right ? Center? OR ?Full Right ? Full Left ? Center? counted as 1) at 1 rotation/sec to prime the steering damper and purge out the air. NOTE: It is important to prime the new damper by rotating the steering wheel five full lock to lock turns to purge any trapped air out.
Associated Products (2)
2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10169162-0001.pdf↗
November 23, 2019•Document ID: 10220109
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Mfr Comm. #:
0800119
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
UAQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3. Customers may experience one or more of the following:Application bar displays but the screen is black. Continuous chimes from the radio. Voice Recognition (VR) not recognizing voice. Bluetooth connection issues. Navigation screen freezes after a VR command. Intermittent operation of the remote services after vehicle has been turned off for 30 minutes or more. Off road App is missing. Rear View Camera (RVC) display screen turns blue or green. Audio quality Improvement in hands-free calling using Car Play, Android Auto or Bluetooth. Radio will continuously reset with the Jeep splash screen. Radio intermittently resetting or not booting up. Intermittent operation of the vehicle finder app. App icons at the bottom of the display freezes, touch screen will not respond. Radio may reset, turn off and then back on. Audio distortion heard during phone calls and CarPlay. In addition, the following enhancements are also included in this update:Bluetooth improvements. VR improvements.
Associated Products (1)
2018 Jeep Wrangler
Associated Documents
- Download MC-10220109-0001.pdf↗
November 23, 2019•Document ID: 10220060
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
V41
Date Added:
September 15, 2022
Manufacturer:
JEEP
Summary
Revised Customer Satisfaction Notification V41 Steering Damper
Associated Products (2)
2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10220060-0001.pdf↗
November 23, 2019•Document ID: 10169257
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT
Mfr Comm. #:
08-001-19 REV. B
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
UAQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3. Customers may experience one or more of the following:Application bar displays but the screen is black. Continuous chimes from the radio. Voice Recognition (VR) not recognizing voice. Bluetooth connection issues. Navigation screen freezes after a VR command. Intermittent operation of the remote services after vehicle has been turned off for 30 minutes or more. Off road App is missing. Rear View Camera (RVC) display screen turns blue or green. Audio quality Improvement in hands-free calling using Car Play, Android Auto or Bluetooth. Radio will continuously reset with the Jeep splash screen. Radio intermittently resetting or not booting up. Intermittent operation of the vehicle finder app. App icons at the bottom of the display freezes, touch screen will not respond. Radio may reset, turn off and then back on. Audio distortion heard during phone calls and CarPlay. In addition, the following enhancements are also included in this update:Bluetooth improvements. VR improvements.
Associated Products (1)
2018 Jeep Wrangler
Associated Documents
- Download MC-10169257-0001.pdf↗
November 23, 2019•Document ID: 10169208
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
V41 REV6
Date Added:
December 16, 2019
Manufacturer:
JEEP
Summary
Revised Customer Satisfaction Notification V41 Steering Damper
Associated Products (2)
2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10169208-0001.pdf↗
November 20, 2019•Document ID: 10220101
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
3100519
Date Added:
September 15, 2022
Manufacturer:
DODGE
Summary
Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts.
Associated Products (594)
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Associated Documents
- Download MC-10220101-0001.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: 10220099
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
3100319
Date Added:
September 15, 2022
Manufacturer:
CHRYSLER
Summary
Use of Salvage/Recycled Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of recycled or salvage parts.
Associated Products (594)
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 2019 Jeep Compass 2019 Jeep Gladiator 2019 Jeep Grand Cherokee 2019 Jeep Renegade 2019 Jeep Wrangler 2019 Ram 1500 2019 Ram 2500 2019 Ram 3500+ 574 more
Associated Documents
- Download MC-10220099-0001.pdf↗
November 20, 2019•Document ID: 10220098
Service Bulletin/Repair Instructions
VISIBILITY
Mfr Comm. #:
3100419
Date Added:
September 15, 2022
Manufacturer:
RAM
Summary
Authentic Mopar® Glass Replacement This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the recommended usage of Authentic Mopar® Glass.
Associated Products (280)
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 2019 Jeep Compass 2019 Jeep Gladiator 2019 Jeep Grand Cherokee 2019 Jeep Renegade 2019 Jeep Wrangler 2019 Ram 1500 2019 Ram 2500 2019 Ram 3500+ 260 more
Associated Documents
- Download MC-10220098-0001.pdf↗
November 20, 2019•Document ID: 10220097
Service Bulletin/Repair Instructions
EQUIPMENT; STRUCTURE
Mfr Comm. #:
3100619
Date Added:
September 15, 2022
Manufacturer:
DODGE
Summary
Repair Parts Used For Structural Repairs This bulletin involves discussing FCA US LLC position with regard to structural repair parts usage.
Associated Products (594)
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 2019 Jeep Compass 2019 Jeep Gladiator 2019 Jeep Grand Cherokee 2019 Jeep Renegade 2019 Jeep Wrangler 2019 Ram 1500 2019 Ram 2500 2019 Ram 3500+ 574 more
Associated Documents
- Download MC-10220097-0001.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↗

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