Manufacturer Communications

Vehicles / Jeep / Wrangler / 2020
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
18-109-20 JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experi
08-045-21 JEEP WRANGLER 2020 UGQ Radio Enhancements This bulletin involves inspecting and if required updating the radio software to:28.3 - 2018 MY 34.21 - 2020 MY Customers ma
S2108000057 JEEP WRANGLER 2020 The EVIC Splash Screen Does Not Display The Rubicon Logo On Vehicles Equipped With The Rubicon Recon 28Y Package<br />
08-019-21 JEEP WRANGLER 2020 Flash: Anti-Lock Brake System (ABS) Module Updates This bulletin involves reprogramming the ABS module with the latest available software. Customers
23-001-21 JEEP WRANGLER 2020 Rear Glass Prop Rod Failure This bulletin involves inspecting the rear backlite prop rod Julian dates and possibly replacing both prop rods. These v
S1918000008 Rev. JEEP WRANGLER 2020 Customer's complaint may include a MIL-on with one or more of the following DTCs (Active, Pending, or Stored) in the PCM: P0133, P0137, P0171, P0300,
08-058-20 JEEP WRANGLER 2020 Flash: Security Gateway Module (SGW) Enhancements This bulletin involves reprogramming the SGW with the latest available software. The SGW in these
08-055-20 JEEP WRANGLER 2020 Flash: Body Control Module (BCM) Enhancements This bulletin involves reprogramming the BCM with the latest available software. Customer will notice t
09-007-20 JEEP WRANGLER 2020 Inspect Hydraulic Belt Tensioner This bulletin involves inspecting the Julian date on the hydraulic belt tensioner for possible replacement. Custome
08-052-20 JEEP WRANGLER 2020 Rear Window Defroster Inoperable This bulletin involves inspecting and possibly repairing the terminal of the rear defroster circuit. Customers ma
S2008000112 JEEP WRANGLER 2020 MIL Lamp On Setting DTC?s P0441, P0456, P0457, P0440<br />
07-001-20 REV. B JEEP WRANGLER 2020 Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant
18-013-20 REV. B JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experi
08-003-20 REV. A JEEP WRANGLER 2020 Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The cus
S2008000072 JEEP WRANGLER 2020 No Crank, Extended Crank To Start, MIL Lamp On<br />
S2008000033 JEEP WRANGLER 2020 MIL Lamp On, DTC P0325 - Knock Sensor 1 Circuit<br />
S1908000166 JEEP WRANGLER 2020 Stop Start Inoperative, Auxiliary Battery Low Requires Charging, No Start<br />
S1923000018 JEEP WRANGLER 2020 Water Leak From Front Or Rear Of Sky Slider Open Top<br />
S2008000097 JEEP WRANGLER 2020 ESC Cluster Warning Lamp On, DTC B1783-01 Stop Lamp Control Circuit General Failure<br />
9004272 JEEP WRANGLER 2020 RECEIVER, Hub (RF Hub) For reports of vehicle unable to key on or instances of RFHM shows as unresponsive in WiTech topology diagnostically, please c
18-012-20 JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experi
18-013-20 JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experi
08-013-20 JEEP WRANGLER 2020 Body Control Module (BCM) Reconfigure for Enabling the Auto-On Comfort Settings This bulletin involves reconfiguring the BCM and possibly a radio res
S2008000085 JEEP WRANGLER 2020 ABS, ESC Lamp On, Red Brake Lamp Flashing<br />
S2008000012 JEEP WRANGLER 2020 Rear Park Assist Warning Chime, Rear Park Sense Unavailable Wipe Sensor Message While Backing Up No Object Present<br />
9004190 JEEP WRANGLER 2020 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 re
S2018000010 JEEP WRANGLER 2020 Malfunction Indicator Lamp (MIL) Illuminated, Diagnostic Trouble Code (DTC) P2C90 - Crankcase Ventilation System - Hose "A" Disconnected or P04FC -Cra
S2023000032 JEEP WRANGLER 2020 Hard top quarter window cracked<br />
07-001-20 JEEP WRANGLER 2020 Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant
21-024-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-022-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-023-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-017-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
9004219 JEEP WRANGLER 2020 PUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Ser
07-001-20 JEEP WRANGLER 2020 Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant
21-024-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-022-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-023-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-017-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
S1819000004 JEEP WRANGLER 2020 Shimmy Felt In Front End<br />
18-057-20 REV. A JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may com
08-003-20 REV. E JEEP WRANGLER 2020 Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The cus
08-003-20 REV. D JEEP WRANGLER 2020 Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The cus
08-003-20 REV. C JEEP WRANGLER 2020 Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The cus
08-003-20 REV. B JEEP WRANGLER 2020 Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The cus
18-057-20 JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may com
9004219 JEEP WRANGLER 2020 PUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Ser
S2008000139 JEEP WRANGLER 2020 Radio Inoperative Or Will Not Turn On<br />
V88 JEEP WRANGLER 2020 Customer Satisfaction Notification V88 Rear Quarter Windows<br />
S1819000004 JEEP WRANGLER 2020 Shimmy Felt In Front End<br />
18-012-20 REV. B JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experi
07-001-20 REV. C JEEP WRANGLER 2020 Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant
18-012-20 REV. A JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experi
18-013-20 REV. A JEEP WRANGLER 2020 Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experi
08-079-20 JEEP WRANGLER 2020 UGQ Radio Enhancements This bulletin involves inspecting and if required updating the radio software to:28.3 - 2018 34.21 - 2019 and 2020 Customers
07-001-20 REV. A JEEP WRANGLER 2020 Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant
21-017-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
V88 JEEP WRANGLER 2020 Customer Satisfaction Notification V88 Rear Quarter Windows<br />
S2008000056 JEEP WRANGLER 2020 Intermittently A No Crank No Start Condition Exists<br />
9004249 JEEP WRANGLER 2020 FRAME, Rear Seat Back, And Cushion Assembly For all 2-door vehicles, if rear seat exhibits one of the following conditions, please call FCA redacted
9004166 JEEP WRANGLER 2020 DAMPER, Steering Additional service procedure steps before replacing the steering damper: Before istalling the steering damper to the vehicle, it is
07-001-20 JEEP WRANGLER 2020 Water Pump Inlet Tube Fastener Torque This bulletin involves checking the torque on the water pump inlet tube fasteners to possibly eliminate coolant
21-024-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-022-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
21-023-20 JEEP WRANGLER 2020 Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may exper
S1819000004 JEEP WRANGLER 2020 Shimmy Felt In Front End<br />
9004219 JEEP WRANGLER 2020 PUMP, Water (Water Pump Inlet Tube) For concern of leak at water pump, please check and re-torque water pump inlet tube fasteners as described in Ser
S2008000121 JEEP WRANGLER 2020 Right Front Parking Lamp LED Halo Does Not Illuminate<br />
S2023000020 JEEP WRANGLER 2020 Tick Noise From A-pillar Front Power Top Side Rail<br />
S2023000016 JEEP WRANGLER 2020 Squeak Noise From Rear Seat<br />
V88 JEEP WRANGLER 2020 Customer Satisfaction Notification V88 Rear Quarter Windows<br />
08-118-19 REV. A JEEP WRANGLER 2020 Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The cu
08-118-19 JEEP WRANGLER 2020 Flash: Driver Assistance System Module (DASM) Enhancements This bulletin involves reprogramming the DASM with the latest software available. The cus
D-19-24 JEEP WRANGLER 2020 DIPAP Requirements - Addition of Wrangler (JL) Rear Flipper Glass Replacement - All Dealers<br />
08-110-19 JEEP WRANGLER 2020 Flash: Park Assist Module (PAM) Enhancement This bulletin involves updating the Park Assist Module (PAM) software with the latestavailable software.
9004190 JEEP WRANGLER 2020 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 re
9004192 JEEP WRANGLER 2020 REGULATOR, Front Door Window For concern of front window binding diagnosed as front window regulator, please send pictures of the issue to sandeep.tu
9004116 JEEP WRANGLER 2020 HANDLE AND CABLE, Seat Release If you have a 2 door vehicle built after 8/6/2019 with an EZ entry handle that is loose or appears broken, please call
9004208 JEEP WRANGLER 2020 BUTTON, Glass, Backlight ? EBL Hard top back flipper glass defroster grid is inoperative due to connector tab for electric backlight defrost grid bro
9004017 JEEP WRANGLER 2020 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. Aft
9004101 JEEP WRANGLER 2020 Clutch System Related Components For vehicles equipped with manual transmissions (sales code DEM) with a low mileage clutch failure please contact on

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