Jeep Gladiator Service Bulletins (2023)

378 manufacturer communications on file.

• December 10, 2025•Document ID: 11026660

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  9100734

  Date Added:

  December 17, 2025

  Manufacturer:

  JEEP

  Summary

  If the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS call and related functions may be unavailable. Please visit an authorized dealer." PLEASE do not Replace the TBM module, only replace TBM Internal Battery (inside Telematics Box Module) and order PN68493347

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  Associated Documents

  • DownloadMC-11026660-0001.pdf↗
• December 10, 2025•Document ID: 11026652

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  9100736

  Date Added:

  December 17, 2025

  Manufacturer:

  JEEP

  Summary

  Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders: Warranty, Mopar, Customer pay and Service contract. Order"68" part number for New unsold units only

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  Associated Documents

  • DownloadMC-11026652-0001.pdf↗
• December 5, 2025•Document ID: 11026549

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-394-25

  Date Added:

  December 11, 2025

  Manufacturer:

  ALFA ROMEO

  Summary

  Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure

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  Associated Documents

  • DownloadMC-11026549-0001.pdf↗
• December 1, 2025•Document ID: 11026568

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; STRUCTURE:BODY

  Mfr Comm. #:

  108544

  Date Added:

  December 11, 2025

  Manufacturer:

  JEEP

  Summary

  SWITCH - POWER WINDOW

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  Associated Documents

  • DownloadMC-11026568-0001.pdf↗
• November 19, 2025•Document ID: 11025740

  Warranty Program/Extension
  UNKNOWN OR OTHER

  Mfr Comm. #:

  108657

  Date Added:

  November 26, 2025

  Manufacturer:

  JEEP

  Summary

  ID-25-11 Rev. A Aluminum Filiform Corrosion Warranty Policy and Vehicle Digital Imaging (VDI) Pre-Approval Process - ALL Vehicles

  Associated Products (10)

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  Associated Documents

  • DownloadMC-11025740-0001.pdf↗
• November 19, 2025•Document ID: 11025739

  Warranty Program/Extension
  UNKNOWN OR OTHER

  Mfr Comm. #:

  108655

  Date Added:

  November 26, 2025

  Manufacturer:

  JEEP

  Summary

  D-25-15 Rev. A Aluminum Filiform Corrosion Warranty Policy and Vehicle Digital Imaging (VDI) Pre-Approval Process - ALL Vehicles

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  Associated Documents

  • DownloadMC-11025739-0001.pdf↗
• November 13, 2025•Document ID: 11025723

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  108458

  Date Added:

  November 26, 2025

  Manufacturer:

  JEEP

  Summary

  DETECTOR - EVAPORATIVE SYSTEM INTEGRITY MODULE

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  Associated Documents

  • DownloadMC-11025723-0001.pdf↗
• November 13, 2025•Document ID: 11025722

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  108461

  Date Added:

  November 26, 2025

  Manufacturer:

  JEEP

  Summary

  DETECTOR - EVAPORATIVE SYSTEM INTEGRITY MODULE

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  Associated Documents

  • DownloadMC-11025722-0001.pdf↗
• November 6, 2025•Document ID: 11025512

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2508000100

  Date Added:

  November 13, 2025

  Manufacturer:

  RAM

  Summary

  Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562

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  Associated Documents

  • DownloadMC-11025512-0001.pdf↗
• November 3, 2025•Document ID: 11025508

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  S1805000006 REV.B

  Date Added:

  November 13, 2025

  Manufacturer:

  JEEP

  Summary

  ESC Light Illuminated. DTC C1252-92 VACUUM PUMP CONTROL CIRCUIT And Or P258B ELECTRONIC VACUUM PUMP PERFORMANCE

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  Associated Documents

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• October 25, 2025•Document ID: 11024567

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  18-029-25 REV. C

  Date Added:

  October 29, 2025

  Manufacturer:

  JEEP

  Summary

  Not applicable to vehicles built for US market. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0129 - Barometric Pressure Out Of Range Low. Customers may also comment on the following: ● Car jerks during acceleration at low speed. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.

  Associated Products (1)

  2023 Jeep Gladiator
  Associated Documents

  • DownloadMC-11024567-0001.pdf↗
• October 21, 2025•Document ID: 11025028

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  S2509000009

  Date Added:

  November 5, 2025

  Manufacturer:

  JEEP

  Summary

  Engine Oil Leak

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  Associated Documents

  • DownloadMC-11025028-0001.pdf↗
• October 9, 2025•Document ID: 11024323

  Service Bulletin/Repair Instructions
  STEERING

  Mfr Comm. #:

  105646

  Date Added:

  October 15, 2025

  Manufacturer:

  CHRYSLER

  Summary

  MODULE - STEERING CONTROL & COLUMN

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  Associated Documents

  • DownloadMC-11024323-0001.pdf↗
• October 1, 2025•Document ID: 11024052

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  18-087-25

  Date Added:

  October 8, 2025

  Manufacturer:

  JEEP

  Summary

  Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P08A6 - Gear Lever Position Sensor System - Multiple Sensor Correlation. ● P152F - Engine Hood Switch 2 / Engine Hood Switch 1 Correlation. Customers may also comment on one or more of the following: ● Service Transmission message on in the Instrument Panel Cluster (IPC) due to clutch slip detection with the transfer case in neutral. ● Driver might experience some wheels are slipping This bulletin involves reprogramming the PCM with the latest available software.

  Associated Products (1)

  2023 Jeep Gladiator
  Associated Documents

  • DownloadMC-11024052-0001.pdf↗
• September 27, 2025•Document ID: 11023607

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  23-034-25

  Date Added:

  October 2, 2025

  Manufacturer:

  JEEP

  Summary

  Not applicable to vehicles built for US market. Parking Brake Will Not Release Customers may comment on the following: ● Park brake will not release. This bulletin involves using glue to repair the park brake handle positioning.

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  Associated Documents

  • DownloadMC-11023607-0001.pdf↗
• September 27, 2025•Document ID: 11023592

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  08-320-25

  Date Added:

  October 2, 2025

  Manufacturer:

  JEEP

  Summary

  Flash: Radio Frequency Hub Module (RFHM) Updates Customers must experience the following: ● Customers may be concerned about vehicle theft due to ability of key FOBs to be programmed through RFHM. Software enhancement includes: ● Update to the RFHM software to prevent unauthorized keyfob programming. ● This is intended to deter an unwanted drive off of the vehicle without the customer's knowledge. This bulletin involves updating the RFHM module with the latest available software.

  Associated Products (1)

  2023 Jeep Gladiator
  Associated Documents

  • DownloadMC-11023592-0001.pdf↗
• September 24, 2025•Document ID: 11023618

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  9100670

  Date Added:

  October 2, 2025

  Manufacturer:

  JEEP

  Summary

  Data collection required for all 2020-2026MY vehicles with 3.6L PSU engines during any of their first 3 engine oil changes. This data collection is applicable to all vehicle with engines with sales codes: ERG, ERC, EH3 and ERF. To assist with monitoring and quality improvement of the 3.6L engine, every time a vehicle comes for any of the first 3 oil changes, please use wiTECH to record the total engine idle time and the total engine runtime. 1. Prior to perform the oil change connect wiTECH diagnostic tool. 2. Navigate to the topology screen on the action item section. 3. Once the topology screen loads, disconnect wiTECH and continue with oil change.

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  Associated Documents

  • DownloadMC-11023618-0001.pdf↗
• September 19, 2025•Document ID: 11023331

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  S2218000003 REV.B

  Date Added:

  September 24, 2025

  Manufacturer:

  JEEP

  Summary

  Customer complaint may include a Mil On/Check Engine Lamp On and Electronic Throttle Control (ETC) Lamp On. There may also be associated driveability issues. Upon further investigation, the following fault codes may be found in the PCM:

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  Associated Documents

  • DownloadMC-11023331-0001.pdf↗
• September 18, 2025•Document ID: 11023612

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  107418

  Date Added:

  October 2, 2025

  Manufacturer:

  JEEP

  Summary

  SWITCH - CLUTCH STARTER INTERLOCK & MASTER CYLINDER ASSEMBLY - CLUTCH

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  Associated Documents

  • DownloadMC-11023612-0001.pdf↗
• September 18, 2025•Document ID: 11023326

  Service Bulletin/Repair Instructions
  STRUCTURE:BODY

  Mfr Comm. #:

  23-008-25 REV. A

  Date Added:

  September 24, 2025

  Manufacturer:

  JEEP

  Summary

  Exterior Front Lamps Condensation Clearing Procedure *Some customers may report that on occasion vehicle exterior front lamps (headlamps, fog lamps, grille lamps, logo lamps or signature lamps) assemblies are fogged with a light layer of condensation on the inside of the lenses*

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  • DownloadMC-11023326-0001.pdf↗