Boletins de Serviço
Boletins Técnicos de Serviço (TSB) emitidos pelos fabricantes às concessionárias autorizadas — atualizações de software, procedimentos de reparo, soluções para códigos de falha e cobertura de garantia para anos-modelo recentes.

2021-2024 Jeep Wrangler Navigation Reboot TSB
Owners of 2021-2024 Jeep Wrangler and other models may experience their navigation system rebooting or cutting out, often after a Map Over-The-Air (MOTA) update. This issue, detailed in NHTSA Communication 10251848, can be resolved by updating the navigation maps via USB.

2023 Jeep Wrangler PCM Update for Oil Life Degradation
A manufacturer communication, NHTSA ID 10251849, addresses an issue in the 2023 Jeep Wrangler where the fuel and oil data screen shows excessive oil life degradation. This is resolved by a Powertrain Control Module (PCM) software update.

2021-2023 Jeep Wrangler, Gladiator USB Port Inoperative
If your 2021-2023 Jeep Wrangler or Gladiator's center console USB port is not working, or if Apple CarPlay/Android Auto is intermittent, a technical service bulletin (NHTSA ID 10251845) indicates a cable replacement is needed to resolve the issue.

2024 Jeep Wrangler Horn Inoperative TSB
A manufacturer communication, NHTSA ID 10251820, addresses issues with the horn in 2024 Jeep Wrangler and Gladiator vehicles, including inoperative or weak horn sound. The bulletin outlines inspection of horn date codes and replacement if necessary.

2021 Jeep Wrangler Control Module Software Updates TSB
FCA US LLC has issued Customer Satisfaction Notification Y40 for certain 2021 Jeep Wrangler and RAM 1500 models. This manufacturer communication details important control module software updates designed to improve vehicle performance and reliability. Owners should contact their dealership to…

2022-2023 Jeep, Dodge, RAM Emission Recall 83A Alignment
This manufacturer communication, NHTSA ID 10251814, details Emission Recall 83A for 2022-2023 Jeep, Dodge, and RAM vehicles. It addresses the sales code alignment for emission control systems, ensuring proper vehicle configuration and compliance.

2021-2024 Jeep Wrangler/Grand Cherokee Electric Mode Unavailable
Owners of 2021-2024 Jeep Wrangler and Grand Cherokee 4xe models may see a "Electric Mode Temporarily Unavailable" message. This is often due to the vehicle entering Fuel Oil Refresh Mode (FORM), a normal operating condition, not a fault.

2023 Jeep Wrangler Radio Black Screen, Freezing, Reset TSB
Owners of 2021-2023 Jeep Wrangler, RAM 1500, Dodge Charger, and Jeep Gladiator vehicles may experience issues with their infotainment system, including a black screen, freezing, intermittent operation, or unexpected resets. This manufacturer communication (NHTSA ID 10251795) provides details on…

2021-2024 Jeep Wrangler Tire Pressure Warning Lamp TSB
This manufacturer communication (TSB) from Jeep addresses common issues causing the Tire Pressure Warning Lamp to illuminate steadily or flash on 2021-2024 Jeep Wrangler, Gladiator, Grand Cherokee, Wagoneer, and Grand Wagoneer models. Learn about the symptoms and potential fixes.

2024 Jeep Wrangler PHEV Tire Rub Splash Shield Issue
A manufacturer communication, NHTSA ID 10251766, addresses a customer concern of tire rub on the 2024 Jeep Wrangler PHEV. This document provides specific instructions for dealers regarding the replacement of the LT splash shield (Part # 68469509AC).

2024 Jeep Wrangler MIL with DTC P0607-00 / P0C78-00 TSB
Owners of the 2024 Jeep Wrangler may encounter a Malfunction Indicator Lamp (MIL) illumination on their dashboard. This issue is often accompanied by Diagnostic Trouble Codes (DTCs) P0607-00 (ECU Internal Performance) or P0C78-00 (Hybrid/EV Battery System Precharge Time Too Long). A software…

2021-2023 Jeep/Dodge/Ram Wi-Fi Hotspot Inoperative TSB
If you own a 2021-2023 Jeep, Dodge, or Ram vehicle and are experiencing issues with your mobile Wi-Fi hotspot, such as it being inoperative or displaying a 'No Internet' message, a new radio software update (Q339.3 to QR39.62) is available to resolve these problems.

2021 Jeep Wrangler MIL with DTCs P0607, P0C78
Owners of 2021 Jeep Wrangler vehicles may experience a Malfunction Indicator Lamp (MIL) illumination, accompanied by Diagnostic Trouble Codes (DTCs) P0607-00 (ECU Internal Performance) or P0C78-00 (Hybrid/EV Battery System Precharge Time Too Long). A software update for the Battery Pack Control…

2022 Jeep Wrangler MIL Illumination TSB
Some 2022 Jeep Wrangler vehicles may show a Malfunction Indicator Lamp (MIL) due to internal Battery Pack Control Module (BPCM) performance or precharge time issues, indicated by DTCs P0607-00 or P0C78-00. A software update is available to fix this.

2023 Jeep Wrangler MIL for BPCM Software Update
A manufacturer communication (NHTSA ID 10248938) has been issued for the 2023 Jeep Wrangler regarding Malfunction Indicator Lamp (MIL) illumination. This issue is often accompanied by DTCs P0607-00 or P0C78-00 and requires a software update for the Battery Pack Control Module (BPCM).

2024 Jeep Wrangler Radio Navigation 'No Maps Available' Message
Owners of 2021-2024 Jeep and RAM vehicles may encounter a 'No Maps Available' message on their radio navigation display. This manufacturer communication, identified by NHTSA ID 10248903, provides information regarding this navigational system issue.

2024 Jeep Wrangler Right Front Door Lock Inoperable TSB
Owners of the 2024 Jeep Wrangler may encounter a 'Right Front Door Lock Inoperable' condition where the right front door lock fails to actuate. A technical service bulletin (NHTSA ID 10248933) outlines a diagnostic and repair, often involving the switch harness connector.

2021-2023 Jeep Wrangler Fuel Shut Off After Accident
A manufacturer communication, NHTSA ID 10248902, addresses a condition in 2021-2023 Jeep Wrangler vehicles where the fuel system may shut off after an accident, preventing the vehicle from starting. This can leave owners stranded.

2021-2024 Jeep Wrangler Rear Park Assist Warning TSB
A technical service bulletin (TSB) has been issued for 2021-2024 Jeep Wrangler vehicles regarding an issue where the Rear Park Assist Warning Chime may activate without any obstacles present. This TSB, identified as NHTSA ID 10248900, addresses the false warnings through a software update.




