Jeep Wrangler Service Bulletins
1,423 manufacturer communications on file.
- February 10, 2023•Document ID: 10234484Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; POWER TRAIN; EXTERIOR LIGHTING
- Mfr Comm. #:
- 0805023
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryFlash: Battery Pack Control Module (BPCM) Diagnostic and System Updates Customers may experience a false Malfunction Indicator Lamp (MIL) illumination related to PHEV battery: ? P1A21-00 - HV Battery Contactor Control Sequence Incorrect. ? P0B3E-00 - Hybrid/EV Battery Voltage Sense 1 Circuit High. ? P0607-00 - ECU Internal Performance. ? P1E1B-00 - Hybrid/EV Battery Side Voltage System Isolation. ? P0AA4-00 - Hybrid Battery Negative Contactor Circuit Stuck Closed. This bulletin involves updating the BPCM with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this BPCM update: ? Powertrain Control Module (PCM). ? Integrated Dual Charging Module (IDCM). ? Transmission Control Module (TCM). ? Battery Pack Control Module (BPCM). ? Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Inverter Module (PIM).
Associated Products (1)Associated Documents - February 9, 2023•Document ID: 10247902Service Bulletin/Repair InstructionsBACK OVER PREVENTION
- Mfr Comm. #:
- 9100132
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryENGINE ASSY - 3.6L AUTO TRANS Before replacing the engine due to an abnormal ticking noise, please check that the INTAKE Hydraulic Lash Adjusters are not "collapsed". If a collapsed INTAKE HLA is found, replace all INTAKE HLAs on the suspect cylinder head. The noise can occur at low or high RPMs, and at low or high temperatures. There are no Diagnostic Trouble Codes (DTC)s present. CAUSE: INTAKE Hydraulic Lash Adjuster may have a manufacturing issue that can cause the plunger to stick, generating valvetrain noise.
Associated Products (12)Associated Documents - February 9, 2023•Document ID: 10234375Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 9100132
- Date Added:
- April 17, 2023
- Manufacturer:
- CHRYSLER
SummaryENGINE ASSY - 3.6L AUTO TRANS Before replacing the engine due to an abnormal ticking noise, please check that the INTAKE Hydraulic Lash Adjusters are not "collapsed". If a collapsed INTAKE HLA is found, replace all INTAKE HLAs on the suspect cylinder head. The noise can occur at low or high RPMs, and at low or high temperatures. There are no Diagnostic Trouble Codes (DTC)s present. CAUSE: INTAKE Hydraulic Lash Adjuster may have a manufacturing issue that can cause the plunger to stick, generating valvetrain noise.
Associated Products (11)Associated Documents - February 8, 2023•Document ID: 10248006Service Bulletin/Repair InstructionsVEHICLE SPEED CONTROL
- Mfr Comm. #:
- 2302023A
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryCorrosion on Door, Hood And/or Swing Gate Hinges Corrosion found on the door, hood and/or swing gate hinge(s). This bulletin involves inspecting and replacing any hinge exhibiting corrosion. The replacement hinge is equipped with a Zinc shim (Fig. 1) .Zinc Shim
Associated Products (6)Associated Documents - February 8, 2023•Document ID: 10247970Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 89079
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryWarranty Bulletin D-23-04 2018 - 2023 (Current) Jeep Wrangler (JL) and 2020 - 2023 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification
Associated Products (6)Associated Documents - February 8, 2023•Document ID: 10247942Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- S2308000012
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryRear Wiper Does Not Turn On
Associated Products (3)Associated Documents - February 8, 2023•Document ID: 10234479Service Bulletin/Repair InstructionsVEHICLE SPEED CONTROL
- Mfr Comm. #:
- 2302023a
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryCorrosion on Door, Hood And/or Swing Gate Hinges Corrosion found on the door, hood and/or swing gate hinge(s). This bulletin involves inspecting and replacing any hinge exhibiting corrosion. The replacement hinge is equipped with a Zinc shim (Fig. 1) .Zinc Shim
Associated Products (6)Associated Documents - February 8, 2023•Document ID: 10234443Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 89079
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryWarranty Bulletin D-23-04 2018 - 2023 (Current) Jeep Wrangler (JL) and 2020 - 2023 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification
Associated Products (6)Associated Documents - February 6, 2023•Document ID: 10234414Service Bulletin/Repair InstructionsSUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
- Mfr Comm. #:
- S2302000001
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryService Air Suspension Message In Cluster. C15AD-92-Ride Height System- Performance In Below Freezing Temperatures.
Associated Products (9)Associated Documents - February 3, 2023•Document ID: 10247995Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- 3100123
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryAluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: **Verify current warranty policy to determine if digital imaging pre authorization is required or Pre Approval is required from Regional Office depending on market.** This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
Associated Products (37)2023 Alfa Romeo Stelvio2023 Chrysler 3002023 Chrysler Pacifica2023 Dodge Challenger2023 Dodge Charger2023 Jeep Cherokee2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Renegade2023 Jeep Wrangler2023 Ram 15002022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Gladiator+ 17 moreAssociated Documents - February 3, 2023•Document ID: 10234468Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- 3100123
- Date Added:
- April 17, 2023
- Manufacturer:
- ALFA ROMEO
SummaryAluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: **Verify current warranty policy to determine if digital imaging pre authorization is required or Pre Approval is required from Regional Office depending on market.** This bulletin involves inspecting and if necessary removing corrosion and refinishing the suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
Associated Products (35)2023 Alfa Romeo Stelvio2023 Chrysler Pacifica2023 Dodge Challenger2023 Dodge Charger2023 Jeep Compass2023 Jeep Gladiator2023 Jeep Grand Cherokee2023 Jeep Renegade2023 Jeep Wrangler2023 Ram 15002022 Alfa Romeo Stelvio2022 Chrysler 3002022 Chrysler Pacifica2022 Dodge Challenger2022 Dodge Charger2022 Dodge Durango2022 Jeep Cherokee2022 Jeep Compass2022 Jeep Gladiator2022 Jeep Renegade+ 15 moreAssociated Documents - February 2, 2023•Document ID: 10247935Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- S1819000004
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryShimmy Felt In Front End
Associated Products (2)Associated Documents - February 2, 2023•Document ID: 10234408Service Bulletin/Repair InstructionsSTRUCTURE: UNDERRIDE
- Mfr Comm. #:
- S1819000004
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryShimmy Felt In Front End
Associated Products (2)Associated Documents - February 1, 2023•Document ID: 10247984Service Bulletin/Repair InstructionsVEHICLE SPEED CONTROL
- Mfr Comm. #:
- 2302023
- Date Added:
- January 2, 2024
- Manufacturer:
- JEEP
SummaryCorrosion on Door hood Swing Gate Hinges Corrosion found on the door, hood and/or swing gate hinge(s). This bulletin involves inspecting and replacing any hinge exhibiting corrosion. The replacement hinge is equipped with a Zinc shim. (Fig. 1) .Zinc Shim
Associated Products (6)Associated Documents - February 1, 2023•Document ID: 10247975Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- NotificationZD2
- Date Added:
- January 2, 2024
- Manufacturer:
- CHRYSLER
SummaryCustomer Satisfaction Notification ZD2 Engine Misfire
Associated Products (6)Associated Documents - February 1, 2023•Document ID: 10234457Service Bulletin/Repair InstructionsVEHICLE SPEED CONTROL
- Mfr Comm. #:
- 2302023
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryCorrosion on Door hood Swing Gate Hinges Corrosion found on the door, hood and/or swing gate hinge(s). This bulletin involves inspecting and replacing any hinge exhibiting corrosion. The replacement hinge is equipped with a Zinc shim. (Fig. 1) .Zinc Shim
Associated Products (6)Associated Documents - February 1, 2023•Document ID: 10234450Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- NotificationZD8
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryCustomer Satisfaction Notification ZD8 Coolant Leak
Associated Products (2)Associated Documents - February 1, 2023•Document ID: 10234448Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- NotificationZD2
- Date Added:
- April 17, 2023
- Manufacturer:
- JEEP
SummaryCustomer Satisfaction Notification ZD2 Engine Misfire
Associated Products (5)Associated Documents - January 26, 2023•Document ID: 10231804Service Bulletin/Repair InstructionsEXTERIOR LIGHTING; POWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-012-23
- Date Added:
- February 13, 2023
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code (DTC). U0402-00 - Implausible Data Received From TCM. U145D - Implausible Data Received From TCM On D-PT. Customers may experience one or more of the following: Vehicle may not be able to enter electric mode driving while Fuel Oil Refresh Mode (FORM) is active. FORM staying on too long. Other software enhancement included with this update: On Board Fuel Consumption Monitoring Updates (China Only) This bulletin involves reprogramming the PCM with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update: Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Inverter Module (PIM). Transmission Control Module (TCM). Battery Pack Control Module (BPCM). Integrated Dual Charging Module (IDCM).
Associated Products (1)Associated Documents - January 26, 2023•Document ID: 10231803Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; POWER TRAIN
- Mfr Comm. #:
- 18-011-23
- Date Added:
- February 13, 2023
- Manufacturer:
- JEEP
SummaryFlash: Powertrain Control Module (PCM) Updates Customers may experience one or more of the following: Vehicle may not be able to enter electric mode driving while Fuel Oil Refresh Mode (FORM) is active. FORM staying on too long. This bulletin involves reprogramming the PCM with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update: Hybrid Control Processor (HCP), Auxiliary Hybrid Control Processor (AHCP) also known as the Power Inverter Module (PIM). Transmission Control Module (TCM).
Associated Products (1)Associated Documents