Service bulletins for the 2023 Jeep Wrangler
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
527 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 08-120-26 | 2026-03-25. Service bulletin. STEERING; ELECTRICAL SYSTEM. Flash: Comfort Seat Wheel Module (CSWM) Update Customers may experience the following: SYMPTOM: ● Heated Steering Wheel does not get hot enough or does not work. This bulletin involves reprogramming the CSWM with the latest available software. |
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| 08-120-26 | 2026-03-25. Service bulletin. STEERING; ELECTRICAL SYSTEM. Flash: Comfort Seat Wheel Module (CSWM) Update Customers may experience the following: SYMPTOM: ● Heated Steering Wheel does not get hot enough or does not work. This bulletin involves reprogramming the CSWM with the latest available software. |
| S2621000003 REV.A | 2026-03-18. Service bulletin. POWER TRAIN. The vehicle will exhibit a service transmission/check engine warning indicator for the following transmission models: 845RE, 8HP45, 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV, 8HP75-LCV, 8HP90, 8HP95. Transmissions may exhibit the following diagnostic codes: P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13. |
| S2608000010 | 2026-03-13. Service bulletin. ELECTRICAL SYSTEM. Active Diagnostic Trouble Code (DTC) B1A10-00, B1A11-00, B1A12- 00, B1A13-00-, B1A14-00, B1A15-00, B1A16-00, and B1A17-00 in The Radio Frequency Hub (RFH) |
| S1408000384 REV.J | 2026-03-13. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On |
| 110771 | 2026-03-13. Warranty extension. ELECTRICAL SYSTEM. ID-26-06 Rev. A (XU1) High Voltage Battery Pack - Select 2021-2025 Jeep Wrangler (JL) and 2022-2026 Jeep Grand Cherokee/ Grand Cherokee (WL) |
| 110770 | 2026-03-13. Warranty extension. ELECTRICAL SYSTEM. D-26-06 Rev. A (XU1) High Voltage Battery Pack - Select 2021-2025 Jeep Wrangler (JL) and 2022-2026 Jeep Grand Cherokee/ Grand Cherokee (WL) |
| 23-005-26 | 2026-03-13. Service bulletin. STRUCTURE:BODY. Windshield Wiper Blade Maintenance Customers may experience one or more of the following: SYMPTOM: ● Wiper blades that chatter/streak/jump/skip/smear or make noise while traveling across the windshield. . No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC. |
| 110399 | 2026-03-06. Service bulletin. STRUCTURE:BODY. HANDLE - INSIDE RELEASE |
| S2603000001 | 2026-03-05. Service bulletin. POWER TRAIN. A suspected leak may be noticed on the front or rear axle pinion seal. |
| S2621000003 | 2026-03-05. Service bulletin. POWER TRAIN. Service transmission/check engine warning indicator for the 850RE, 8HP50, 8HP70, 8HP75, 8HP75-PHEV transmissions that have fault codes P07E4, P1DB2, P0716, P1B14, P0733, P1D90, P1DB7, P1B13. |
| 110400 | 2026-03-05. Service bulletin. STRUCTURE:BODY. HANDLE - INSIDE RELEASE |
| S228A000025 REV.A | 2026-03-05. Service bulletin. ELECTRICAL SYSTEM. Harman R1H Uconnect 5 Radio Software Flash Error Codes |
| S2423000027 REV.D | 2026-03-05. Service bulletin. ELECTRICAL SYSTEM. Horn Sound Is Weak, Off Tone, Inoperative, Or Intermittent. |
| 110409 | 2026-03-05. Warranty extension. ELECTRICAL SYSTEM. ID-26-06 (XU1) High Voltage Battery Pack - Select 2021 - 2025 Jeep Wrangler (JL) and 2022 - 2026 Jeep Grand Cherokee/ Grand Cherokee (WL) |
| 110391 | 2026-03-05. Warranty extension. ELECTRICAL SYSTEM. D-26-06 (XU1) High Voltage Battery Pack - Select 2021 - 2025 Jeep Wrangler (JL) and 2022 - 2026 Jeep Grand Cherokee/ Grand Cherokee (WL) |
| 110431 | 2026-03-05. Warranty extension. STRUCTURE:BODY. FCA Caribbean Warranty Newsletter – Volume 12, Issue 2 |
| 110429 | 2026-03-05. Warranty extension. STRUCTURE:BODY. Warranty Newsletter – Volume 12, Issue 2 |
| 110469 | 2026-03-05. Warranty extension. STRUCTURE:BODY. ID-25-11 Rev. B Aluminum Filiform Corrosion Warranty Policy and Vehicle Digital Imaging (VDI) Pre-Approval Process - ALL Vehicles |
| 110462 | 2026-03-05. Warranty extension. STRUCTURE:BODY. D-25-15 Rev. B Aluminum Filiform Corrosion Warranty Policy and Vehicle Digital Imaging (VDI) Pre-Approval Process - ALL Vehicles |
| 31-001-26 | 2026-03-05. Service bulletin. STRUCTURE:BODY. Door Hem Aluminum Body Panel Corrosion Repair Customers may experience the following: SYMPTOM: ● Filifom corrosion at the hem area of the door. This bulletin involves removing corrosion and refinishing the hem area on the vehicle door. |
| 31-001-26 REV.A | 2026-03-05. Service bulletin. STRUCTURE:BODY. Door Hem Aluminum Body Panel Corrosion Repair Customers may experience the following: SYMPTOM: ● Filifom corrosion at the hem area of the door. This bulletin involves removing corrosion and refinishing the hem area on the vehicle door. |
| 08-072-26 | 2026-03-05. Service bulletin. ELECTRICAL SYSTEM. High Voltage Battery Pack Replacement XU1 Warranty Extension Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0DAB-00 - Hybrid/EV Cell Balancing Performance. ● P0BBE-00 - Hybrid Battery Pack Voltage Variation. ● P1C5E-00 - Battery State Of Health Failed. ● P0B24-00 - Hybrid/EV Battery "A" Voltage Unstable. ● P0B28-00 - Hybrid/EV Battery "B" Voltage Unstable. NOTE: ● Any warranty qualifying issues outside of these specific DTCs will continue to be covered per the HV battery standard warranty coverage. ● Battery packs may contain cells with separator damage. Customers may comment on the following: ● “Service Charging System” message displayed in the Instrument Panel Cluster (IPC) and charging is inhibited. This bulletin involves replacing the high voltage battery pack. |
| S1408000384 REV.I | 2026-02-19. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On |
| S2408000024 REV.B | 2026-02-19. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Power Top Switch Unresponsive, Full Retractable Sky Roof Does Not Open or Close |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.