Jeep Wrangler News
480 articles on file.
2022 Jeep Wrangler Engine Knocking PCM Update TSB 18-027-25
Owners of 2022 Jeep Wrangler models with the 6.4L V8 SRT HEMI MDS Engine may experience engine knocking or pinging, especially in hot, dry conditions when using 91 Octane fuel. Technical Service Bulletin (TSB) 18-027-25 provides a software update for the Powertrain Control Module (PCM) to resolve…
2024 Jeep Wrangler Shifter Inoperative TSB 21-026-25
A Technical Service Bulletin (TSB 21-026-25 REV. A) has been issued for certain 2024 Jeep Wrangler models regarding an inoperative transmission shifter. Owners may see a 'Service Shifter, Stop Safely, Shut Off Engine To Engage Park' message or be unable to shift out of Park.
2023-2024 Jeep MGU Replacement TSB P1B0F-00
This Technical Service Bulletin (TSB) 08-178-25 addresses a manufacturing issue in 2023-2024 Jeep Wrangler and Grand Cherokee models equipped with the 2.0L I4 DOHC DI Turbo PHEV engine. It details the diagnosis and potential replacement of the Motor Generator Unit (MGU) for vehicles displaying a…
2021-2025 Jeep/RAM Diesel Fuel Filter Issues TSB 14-010-25
Stellantis has issued TSB 14-010-25 to address frequent, premature replacement of diesel fuel filters in 2021-2025 Jeep Wrangler, Gladiator, and various RAM truck models. This bulletin provides guidance on diagnosing fuel system contamination and outlines conditions for fuel filter replacement to…
2021-2025 Jeep Wrangler/Gladiator Suspect Gear Shift Bezels
Jeep has identified specific gear shift bezel and indicator components as suspect due to potential quality concerns. This Quality Inspection Request (QIR) instructs dealerships to identify and return affected parts (6UX05TX7AB, 04670720AB) built before Julian date 2524 for 2021-2025 Jeep Wrangler…
2024 Jeep Wrangler PCM Update: MIL, DTCs, Hybrid System Faults
Jeep TSB 18-026-25 addresses Malfunction Indicator Lamp (MIL) illumination, various DTCs (P2450, P0032, P2097, P0171, P0300, P06E4, B12B4, P061B, P0810, P2885), and 'Service Hybrid System' messages in 2024 Jeep Wrangler 4xe models. The fix involves software updates for the PCM, AHCP, and TCM.
2025 Jeep Wrangler RFHM Update Prevents Key Fob Theft
Jeep TSB 08-162-25 addresses a concern for 2025 Jeep Wrangler owners regarding potential vehicle theft due to unauthorized key fob programming. This update to the Radio Frequency Hub Module (RFHM) software enhances security, preventing hackers from programming new key fobs.
2023-2026 Jeep, RAM, Dodge Start/Stop System Fault P152E P152F
A Malfunction Indicator Lamp (MIL) or 'Start/Stop system warning light' in 2023-2026 Jeep, RAM, and Dodge vehicles may indicate issues with the underhood switch, triggering DTCs P152E or P152F. This manufacturer communication details diagnosis and a repair procedure to resolve these start/stop…
2021-2025 Jeep Wrangler Heated Glass Tab TSB
This manufacturer communication (TSB 9004003) for 2021-2025 Jeep Wrangler models addresses concerns about inoperative rear window defrost due to detached heated glass electrical tabs. It also clarifies that discolored gridlines on hard tops are normal oxidation and do not require replacement.
2021-2025 Jeep Wrangler Power Top Unresponsive TSB S2408000024
Jeep Wrangler owners experiencing an unresponsive power top or a full retractable Sky Roof that won't open or close can find a solution in TSB S2408000024 Rev. A. This technical service bulletin outlines a specific calibration procedure for the Power Top Control Module (PTCM) to restore…
2024-2025 Jeep Wrangler B2779-04 QVPM Sound Not OK
This manufacturer communication, TSB S2523000049, details diagnostic steps for the B2779-04 Vehicle Pedestrian Alert Module-System Internal Failures, often presenting as a quiet or inoperative Quiet Vehicle Pedestrian Module (QVPM) sound in 2024-2025 Jeep Wrangler and Gladiator models.
2021-2023 Jeep/RAM Fuel Injector Part Scrapping Notice
A manufacturer communication, NHTSA ID 11018500, instructs dealerships to scrap specific fuel injector supply and gasket part numbers (CSSMZ46EAA, CSSMZ46BAA, CSSMZ46AAA, CSSMZ46CAA, CSGNZ965AA, CSGNZ963AA) for 2021-2023 Jeep Wrangler, RAM 1500, Gladiator, and Grand Cherokee vehicles by June 4…
2021-2025 Jeep/RAM Misfire DTCs & Valvetrain Noise TSB
Stellantis Technical Service Bulletin 09-011-25 details common misfire diagnostic trouble codes (P0301-P0306), rough idle, and valvetrain noise in 2021-2025 Jeep, RAM, Dodge, and Chrysler vehicles equipped with 3.6L V6 engines. The issue is linked to worn camshaft and rocker arm components.
2021-2025 Jeep, Dodge, RAM Misfire DTCs and Rough Idle TSB
A manufacturer communication, GPOP - Issue Review System (NHTSA ID 11018451), addresses misfire DTCs, rough idle, and valvetrain noise in 2021-2025 Jeep, Dodge, and RAM vehicles. The issue is resolved with a calibration/software update for the oil pump operation mode.
2025 Jeep Wrangler, Gladiator, RAM 1500 Uconnect Box Error
This FCA Caribbean Warranty Operations Newsletter addresses a common 'Uconnect Box Error' message and DTC U0080-00 affecting 2025 Jeep Wrangler, Gladiator, and RAM 1500 models. The issue is often resolved by inspecting and securing Telematics Box Module connections.
2023-2025 Jeep & RAM Warranty Newsletter Volume 11 Issue 5
This article details the 2023-2025 Jeep and RAM Warranty Newsletter, Volume 11, Issue 5 (NHTSA ID 11018459). It covers important warranty updates and procedural information for various Jeep and RAM models from 2023 to 2025, providing insights into manufacturer communications.
2021-2025 Jeep, Dodge, RAM Transmission Fluid Warning
A manufacturer communication, NHTSA ID 11018453, advises owners and technicians that transmission fluid color, condition, odor, or minor debris like "glitter" in the pan are not sufficient reasons to replace the transmission unit in 2021-2025 Jeep, Dodge, and RAM vehicles.
2017-2025 Jeep/RAM/Dodge Transmission DTC P0733-00 TSB
For 2017-2025 Jeep, RAM, and Dodge vehicles exhibiting transmission DTCs P0733-00, P1DA8-00, or P1D92-00, a specific repair procedure is available. This manufacturer communication, TSB 21-009-25 Rev. A, clarifies that a full transmission replacement is not necessary and may lead to chargebacks.
2022-2025 Jeep/RAM/Dodge Washer Light On TSB S2323000002
Stellantis has issued Technical Service Bulletin S2323000002 Rev A addressing a common issue in 2022-2025 Jeep, RAM, and Dodge vehicles where the washer fluid light remains on even after the reservoir is refilled. This TSB explains that certain rain repellent washer solvents can leave a residue on…
2022-2025 Stellantis UGDO Inoperative, LED Not Illuminating
Owners of 2022-2025 Jeep, RAM, Dodge, and Chrysler vehicles may experience an inoperative Universal Garage Door Opener (UGDO) or LED indicator lamps that do not illuminate. This issue, sometimes accompanied by DTC B251D1-00, is addressed by Stellantis TSB S2508000039.
2021-2023 Jeep/RAM Fuel Injector Parts Scrap Notice
A manufacturer communication, NHTSA ID 11018408, instructs dealers to scrap specific fuel injector supply and gasket part numbers for various 2021-2023 Jeep and RAM models, including the Jeep Wrangler, Gladiator, Grand Cherokee, and RAM 1500. Dealers must use Return Code 02 and complete the…
2023-2025 Jeep Wrangler Gladiator TBM Software Update
Jeep TSB 08-155-25 details a Firmware Over The Air (FOTA) update for 2023-2025 Jeep Wrangler and Gladiator vehicles. This update enhances the Global Telematics Box Module (TBM) software to version 5.53, activating the Active Cabin Ventilation (ACV) feature.
2024-2025 Jeep Wrangler Rear Axle Noise TSB
This Technical Service Bulletin (TSB) 03-003-25 addresses intermittent grinding, screeching, or ratcheting noise from the right rear axle of 2024-2025 Jeep Wrangler vehicles. The issue is attributed to a lack of lubrication in the axle shaft and hub splines, requiring cleaning and re-lubrication.