Jeep Wrangler Service Bulletins (2018)

717 manufacturer communications on file.

November 25, 2020•Document ID: 10184380
Service Bulletin/Repair Instructions
EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER
Mfr Comm. #:
9004335
Date Added:
December 21, 2020
Manufacturer:
ALFA ROMEO
Summary
Turbocharger If the turbo is being replaced for an oil leak concern, please inspect the area around the turbo oil feed o-ring for a leak. The o-ring is serviced separately and complete turbo replacement may not be necessary.
Associated Products (8)
2020 Alfa Romeo Stelvio 2020 Jeep Cherokee 2020 Jeep Wrangler 2019 Alfa Romeo Stelvio 2019 Jeep Cherokee 2019 Jeep Wrangler 2018 Alfa Romeo Stelvio 2018 Jeep Wrangler
Associated Documents
- Download MC-10184380-0001.pdf↗
November 21, 2020•Document ID: 10184725
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM
Mfr Comm. #:
S1908000102 Rev.
Date Added:
December 28, 2020
Manufacturer:
JEEP
Summary
(Rev. A) Audio Mute On All Sources Except AM
Associated Products (6)
2020 Jeep Gladiator 2020 Jeep Wrangler 2020 Ram 1500 2019 Jeep Wrangler 2019 Ram 1500 2018 Jeep Wrangler
Associated Documents
- Download MC-10184725-0001.pdf↗
November 21, 2020•Document ID: 10184425
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:AUX AUDIO JACK/PLUG
Mfr Comm. #:
S1908000102 Rev.
Date Added:
December 21, 2020
Manufacturer:
JEEP
Summary
(Rev. A) Audio Mute On All Sources Except AM
Associated Products (6)
2020 Jeep Gladiator 2020 Jeep Wrangler 2020 Ram 1500 2019 Jeep Wrangler 2019 Ram 1500 2018 Jeep Wrangler
Associated Documents
- Download MC-10184425-0001.pdf↗
November 19, 2020•Document ID: 10224092
Service Bulletin/Repair Instructions
STEERING; POWER TRAIN
Mfr Comm. #:
0807420E
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all steps necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excessive play.This Technical Service Bulletin (TSB) repair will NOT correct a sustained steering shake, shimmy or vibration. Video aid has been developed for this issue. Refer to the detailed service procedures available in DealerConnect>Service Library under: Service Info>19 - Steering / Linkage / Damper, Steering /Removal and Installation.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10224092-0001.pdf↗
November 19, 2020•Document ID: 10184770
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; STEERING; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
08-074-20 REV. E
Date Added:
December 28, 2020
Manufacturer:
JEEP
Summary
Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all steps necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the following: Steering wander. Vehicle has a lead/pull to the right or left. The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excessive play.This Technical Service Bulletin (TSB) repair will NOT correct a sustained steering shake, shimmy or vibration. Video aid has been developed for this issue. Refer to the detailed service procedures available in DealerConnect>Service Library under: Service Info>19 - Steering/Linkage/Damper, Steering/Removal and Installation.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10184770-0001.pdf↗
November 19, 2020•Document ID: 10184470
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; STEERING; EQUIPMENT
Mfr Comm. #:
08-074-20 REV. E
Date Added:
December 21, 2020
Manufacturer:
JEEP
Summary
Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all steps necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excessive play.This Technical Service Bulletin (TSB) repair will NOT correct a sustained steering shake, shimmy or vibration. Video aid has been developed for this issue. Refer to the detailed service procedures available in DealerConnect>Service Library under: Service Info>19 - Steering / Linkage / Damper, Steering /Removal and Installation.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10184470-0001.pdf↗
November 17, 2020•Document ID: 10224089
Service Bulletin/Repair Instructions
POWER TRAIN; STEERING
Mfr Comm. #:
0807420
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all step necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excess play.This Technical Service Bulletin (TSB) repair will NOT correct a sustained steering shake, shimmy or vibration. Video aid has been developed for this issue. Refer to the detailed service procedures available in DealerConnect>Service Library under: Service Info>19 - Steering / Linkage / Damper, Steering /Removal and Installation.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10224089-0001.pdf↗
November 17, 2020•Document ID: 10184767
Service Bulletin/Repair Instructions
EQUIPMENT; STEERING; ELECTRICAL SYSTEM:SOFTWARE
Mfr Comm. #:
08-074-20 REV. D
Date Added:
December 28, 2020
Manufacturer:
JEEP
Summary
Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all step necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excess play.This Technical Service Bulletin (TSB) repair will NOT correct a sustained steering shake, shimmy or vibration. Video aid has been developed for this issue. Refer to the detailed service procedures available in DealerConnect>Service Library under: Service Info>19 - Steering / Linkage / Damper, Steering /Removal and Installation.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10184767-0001.pdf↗
November 17, 2020•Document ID: 10184467
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; STEERING
Mfr Comm. #:
08-074-20 REV. D
Date Added:
December 21, 2020
Manufacturer:
JEEP
Summary
Improved Steering Feel This bulletin involves replacing the steering gear and updating the Electric Hydraulic Power Steering (EHPS) software, checking sales codes and performing vehicle reconfig, if required.Review and perform all step necessary to complete the Repair Procedure. If any steps are missed this may lead to undesired handling characteristics. The customer may describe one or more of the following:Steering wander. Vehicle has a lead/pull to the right or left.The lead/pull will be more noticeable in hot ambient temperatures. Steering feels like it has excess play.This Technical Service Bulletin (TSB) repair will NOT correct a sustained steering shake, shimmy or vibration. Video aid has been developed for this issue. Refer to the detailed service procedures available in DealerConnect>Service Library under: Service Info>19 - Steering / Linkage / Damper, Steering /Removal and Installation.
Associated Products (4)
2020 Jeep Gladiator 2020 Jeep Wrangler 2019 Jeep Wrangler 2018 Jeep Wrangler
Associated Documents
- Download MC-10184467-0001.pdf↗
November 7, 2020•Document ID: 10224030
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000172
Date Added:
October 17, 2022
Manufacturer:
DODGE
Summary
Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
Associated Products (51)
2021 Chrysler Pacifica 2021 Dodge Challenger 2021 Dodge Charger 2021 Dodge Durango 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 5500 2020 Chrysler Pacifica 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 2020 Jeep Cherokee 2020 Jeep Compass+ 31 more
Associated Documents
- Download MC-10224030-0001.pdf↗
November 7, 2020•Document ID: 10184707
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2008000172
Date Added:
December 28, 2020
Manufacturer:
JEEP
Summary
Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
Associated Products (43)
2021 Chrysler Pacifica 2021 Dodge Durango 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler 2021 Ram 1500 2020 Chrysler Pacifica 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 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+ 23 more
Associated Documents
- Download MC-10184707-0001.pdf↗
November 7, 2020•Document ID: 10184407
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
Mfr Comm. #:
S2008000172
Date Added:
December 21, 2020
Manufacturer:
RAM
Summary
Radio Screen Flickering When Using Apple CarPlay Or Android Auto.
Associated Products (43)
2021 Chrysler Pacifica 2021 Dodge Durango 2021 Jeep Cherokee 2021 Jeep Compass 2021 Jeep Gladiator 2021 Jeep Grand Cherokee 2021 Jeep Wrangler 2021 Ram 1500 2020 Chrysler Pacifica 2020 Dodge Challenger 2020 Dodge Charger 2020 Dodge Durango 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+ 23 more
Associated Documents
- Download MC-10184407-0001.pdf↗
November 6, 2020•Document ID: 10224025
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
S2018000012
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Check engine lamp on. Fault code P0244- TURBOCHARGER/SUPERCHARGER WASTEGATE SOLENOID "A" RANGE/PERFORMANCE is set in the Powertrain Control Module (PCM a.k.a. ECM) after the turbocharger assembly has been replaced.
Associated Products (12)
2021 Alfa Romeo Stelvio 2021 Jeep Cherokee 2021 Jeep Wrangler 2020 Alfa Romeo Stelvio 2020 Jeep Cherokee 2020 Jeep Wrangler 2019 Alfa Romeo Stelvio 2019 Jeep Cherokee 2019 Jeep Wrangler 2018 Alfa Romeo Stelvio 2018 Jeep Wrangler 2017 Alfa Romeo Stelvio
Associated Documents
- Download MC-10224025-0001.pdf↗
November 6, 2020•Document ID: 10184702
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE
Mfr Comm. #:
S2018000012
Date Added:
December 28, 2020
Manufacturer:
JEEP
Summary
Check engine lamp on. Fault code P0244- TURBOCHARGER/SUPERCHARGER WASTEGATE SOLENOID "A" RANGE/PERFORMANCE is set in the Powertrain Control Module (PCM a.k.a. ECM) after the turbocharger assembly has been replaced.
Associated Products (12)
2021 Alfa Romeo Stelvio 2021 Jeep Cherokee 2021 Jeep Wrangler 2020 Alfa Romeo Stelvio 2020 Jeep Cherokee 2020 Jeep Wrangler 2019 Alfa Romeo Stelvio 2019 Jeep Cherokee 2019 Jeep Wrangler 2018 Alfa Romeo Stelvio 2018 Jeep Wrangler 2017 Alfa Romeo Stelvio
Associated Documents
- Download MC-10184702-0001.pdf↗
November 6, 2020•Document ID: 10184402
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Mfr Comm. #:
S2018000012
Date Added:
December 21, 2020
Manufacturer:
JEEP
Summary
Check engine lamp on. Fault code P0244- TURBOCHARGER/SUPERCHARGER WASTEGATE SOLENOID "A" RANGE/PERFORMANCE is set in the Powertrain Control Module (PCM a.k.a. ECM) after the turbocharger assembly has been replaced.
Associated Products (11)
2021 Jeep Cherokee 2021 Jeep Wrangler 2020 Alfa Romeo Stelvio 2020 Jeep Cherokee 2020 Jeep Wrangler 2019 Alfa Romeo Stelvio 2019 Jeep Cherokee 2019 Jeep Wrangler 2018 Alfa Romeo Stelvio 2018 Jeep Wrangler 2017 Alfa Romeo Stelvio
Associated Documents
- Download MC-10184402-0001.pdf↗
November 5, 2020•Document ID: 10224022
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
S1908000102
Date Added:
October 17, 2022
Manufacturer:
CHRYSLER
Summary
(Rev. A) Power Inverter Load Ratings
Associated Products (73)
2019 Alfa Romeo Stelvio 2019 Chrysler Pacifica 2019 Dodge Durango 2019 Dodge Journey 2019 Jeep Cherokee 2019 Jeep Compass 2019 Jeep Grand Cherokee 2019 Jeep Renegade 2019 Jeep Wrangler 2019 Ram 1500 2019 Ram 2500 2019 Ram 3500 2019 Ram 4500 2019 Ram 5500 2018 Alfa Romeo Stelvio 2018 Chrysler Pacifica 2018 Dodge Durango 2018 Dodge Journey 2018 Jeep Cherokee 2018 Jeep Compass+ 53 more
Associated Documents
- Download MC-10224022-0001.pdf↗
November 5, 2020•Document ID: 10184699
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT
Mfr Comm. #:
S1908000028 Rev.
Date Added:
December 28, 2020
Manufacturer:
RAM
Summary
(Rev. A) Power Inverter Load Ratings
Associated Products (68)
2019 Alfa Romeo Stelvio 2019 Chrysler Pacifica 2019 Dodge Durango 2019 Dodge Journey 2019 Jeep Cherokee 2019 Jeep Compass 2019 Jeep Grand Cherokee 2019 Jeep Renegade 2019 Jeep Wrangler 2019 Ram 1500 2019 Ram 2500 2019 Ram 3500 2019 Ram 4500 2018 Alfa Romeo Stelvio 2018 Chrysler Pacifica 2018 Dodge Durango 2018 Dodge Journey 2018 Jeep Cherokee 2018 Jeep Compass 2018 Jeep Grand Cherokee+ 48 more
Associated Documents
- Download MC-10184699-0001.pdf↗
November 5, 2020•Document ID: 10184399
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Mfr Comm. #:
S1908000028 Rev.
Date Added:
December 21, 2020
Manufacturer:
CHRYSLER
Summary
(Rev. A) Power Inverter Load Ratings
Associated Products (68)
2019 Alfa Romeo Stelvio 2019 Chrysler Pacifica 2019 Dodge Durango 2019 Dodge Journey 2019 Jeep Cherokee 2019 Jeep Compass 2019 Jeep Grand Cherokee 2019 Jeep Renegade 2019 Jeep Wrangler 2019 Ram 1500 2019 Ram 2500 2019 Ram 3500 2019 Ram 4500 2018 Alfa Romeo Stelvio 2018 Chrysler Pacifica 2018 Dodge Durango 2018 Dodge Journey 2018 Jeep Cherokee 2018 Jeep Compass 2018 Jeep Grand Cherokee+ 48 more
Associated Documents
- Download MC-10184399-0001.pdf↗
October 28, 2020•Document ID: 10223988
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; POWER TRAIN
Mfr Comm. #:
1810320
Date Added:
October 17, 2022
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find oneor more of the following Diagnostic Trouble Codes (DTCs).P0369 - Camshaft Position Sensor Intermittent - Bank 1 Sensor 2. P0335 - Crankshaft Position Sensor Circuit. P0339 - Crankshaft Position Sensor Intermittent. P0344 - Camshaft Position Sensor Intermittent. P0390 - Camshaft Position Sensor Circuit - Bank 2 Sensor 2. P0340 - Camshaft Position Sensor Circuit - Bank 1 Sensor 1. P0365 - Camshaft Position Sensor Circuit - Bank 1 Sensor 2. P0345 - Camshaft Position Sensor Circuit - Bank 2 Sensor 1. P0349 - Camshaft Position Sensor Intermittent - Bank 2 Sensor 1. P0394 - Camshaft Position Sensor Intermittent - Bank 2 Sensor 2. Customers may experience the following:Hard launch and an increase in engine RPM, when shifting from park to drive.(automatic transmission vehicles only). Engine RPM increase at startup and/or between shifts(manual transmission vehicles only).
Associated Products (1)
2018 Jeep Wrangler
Associated Documents
- Download MC-10223988-0001.pdf↗
October 28, 2020•Document ID: 10183099
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; POWER TRAIN
Mfr Comm. #:
18-103-20
Date Added:
November 30, 2020
Manufacturer:
JEEP
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the Powertrain Control Module (PCM) with thelatest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs).P0369 - Camshaft Position Sensor Intermittent - Bank 1 Sensor 2. P0335 - Crankshaft Position Sensor Circuit. P0339 - Crankshaft Position Sensor Intermittent. P0344 - Camshaft Position Sensor Intermittent. P0390 - Camshaft Position Sensor Circuit - Bank 2 Sensor 2. P0340 - Camshaft Position Sensor Circuit - Bank 1 Sensor 1. P0365 - Camshaft Position Sensor Circuit - Bank 1 Sensor 2. P0345 - Camshaft Position Sensor Circuit - Bank 2 Sensor 1. P0349 - Camshaft Position Sensor Intermittent - Bank 2 Sensor 1. P0394 - Camshaft Position Sensor Intermittent - Bank 2 Sensor 2. Customers may experience the following:Hard launch and an increase in engine RPM, when shifting from park to drive.(automatic transmission vehicles only). Engine RPM increase at startup and/or between shifts (manual transmission vehicles only).
Associated Products (1)
2018 Jeep Wrangler
Associated Documents
- Download MC-10183099-0001.pdf↗

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