Boletines de servicio
Boletines técnicos de servicio (TSB) emitidos por los fabricantes a los concesionarios autorizados — actualizaciones de software, procedimientos de reparación, soluciones a códigos de falla y cobertura de garantía para modelos recientes.
2024-2025 Hyundai Bluelink Connectivity Issue TSB
Hyundai Technical Service Bulletin 25-BE-003H details a procedure to resolve Bluelink connectivity issues and modem network disconnections in various 2024-2025 models. This fix involves a dealer-mode reset of the Connected Car Data Communication Unit (DCU).
2024-2025 Hyundai Tucson P059A Check Engine Light TSB
Hyundai has issued Technical Service Bulletin (TSB) 24-BE-019H for certain 2024-2025 Tucson (NX4A) vehicles. This TSB addresses an illuminated check engine light caused by DTC P059A, which indicates a faulty connection in the Active Air Flap (AAF) on-board diagnostic sensors.
2024 Hyundai Tucson Warning Light & Turn Signal Error TSB
Hyundai has issued Technical Service Bulletin 24-01-047H to resolve issues with incorrect rear seat belt warning lights and a 'Check turn signal' error message on the cluster of certain 2024 Hyundai Tucson (NX4A) vehicles. The fix involves an Integrated Control Unit (ICU) software update.
2021-2023 Hyundai Misfire DTCs P0300-P0304 TSB
Hyundai Technical Service Bulletin 25-FL-001H details the replacement of GDI fuel injectors for 2021-2023 Santa Cruz, Santa Fe, Sonata, and Tucson models experiencing misfire diagnostic trouble codes P0300, P0301, P0302, P0303, P0304 due to internal leakage.
2021-2022 Hyundai TCU Update for Rough Shifting Issues
Hyundai has released Technical Service Bulletin (TSB) 24-AT-001H-1 to address concerns regarding rough shifting, judder, and hesitation during acceleration in certain 2021-2022 Hyundai Sonata, 2022 Tucson, and Santa Cruz vehicles. This TSB provides a software update for the Transmission Control…
2024-2025 Hyundai Display Screen Flickering TSB
Hyundai has issued Technical Service Bulletin (TSB) 24-BE-007H-1 to address concerns of display screens flickering or intermittently going blank in certain 2024-2025 Santa Cruz, Santa Fe, and Tucson models. This TSB outlines a repair procedure involving adjusting the coaxial cable shield.
2024 Hyundai Tucson / Sonata EGR Valve Fault (9B3)
Hyundai has issued Service Campaign 9B3 (TSB 24-01-080H) to address a potential EGR valve assembly fault in certain 2024 Tucson and Sonata vehicles. This issue can cause a Malfunction Indicator Lamp (MIL) to illuminate with various DTCs, including P0405 and P0642.
2024 Hyundai Tucson/Sonata EGR Valve Fault & MIL
Hyundai has launched Service Campaign 9B3 for certain 2024 Tucson and Sonata vehicles due to a faulty sensor in the EGR valve assembly. This issue can lead to an electrical short, causing the Malfunction Indicator Light (MIL) to illuminate or even a sudden loss of drive power. The repair involves…
2024 Hyundai Tucson EGR Valve Electrical Short TSB
Hyundai has issued Service Campaign 9B3 to address an electrical short in the Exhaust Gas Recirculation (EGR) valve assembly in certain 2024 Hyundai Tucson and Sonata vehicles. This issue can cause a "Malfunction Indicator lamp (MIL) illumination" and trigger various DTCs.
2024-2025 Hyundai CCS Disconnection TSB 24-BE-013H
Hyundai has issued Technical Service Bulletin 24-BE-013H to address Connected Car Service (CCS) disconnections in various 2024-2025 models. This TSB outlines a software reset procedure for the Data Communication Unit (DCU) to restore connectivity.
2022-2023 Hyundai Software Update for Display Audio & AVN
Hyundai has issued Service Campaign 24-01-045H-2 to provide a software update for Display Audio 2.0V and AVN 5th Gen Wide infotainment systems in various 2022-2023 models, including the Hyundai Tucson. This update ensures optimal system performance and addresses any underlying software concerns.
2021 Hyundai Tucson P132600 Engine Monitoring Logic Update
Hyundai has issued Service Campaign 966 to enhance the engine monitoring logic in the 2021 Hyundai Tucson and other models. This update improves detection of abnormal engine bearing noise, preventing severe engine damage. If detected, the Malfunction Indicator Lamp (MIL) will blink, and DTC…
2021-2023 Hyundai P2181 ITM Replacement TSB
Hyundai Technical Service Bulletin 24-EM-001H addresses Diagnostic Trouble Code P2181, indicating a "Cooling System Performance" issue with the Integrated Thermal Management Module (ITM) in certain 2021-2023 Sonata, Santa Fe, and Tucson models. This bulletin outlines the procedure for replacing…
2021-2023 Hyundai AVN Radio Crash & Uneven Road Warning
Hyundai Technical Service Bulletin 24-BE-001H-1 provides a software update for 2021-2023 Hyundai models equipped with AVN 5th Gen Wide systems. This update resolves issues causing the radio app to crash and the 'Uneven Road Ahead, Drive carefully' warning to appear.
2024 Hyundai Tucson AVN Software Update Campaign 24-01-035H
Hyundai has issued Service Campaign 24-01-035H for certain 2024 Tucson (NX4A) vehicles to correct incorrect software in the AVN 5th Gen Wide system. This update resolves discrepancies between the system's functions/images and the Owner's Manual.
2024 Hyundai Tucson Seat Belt & Turn Signal Error TSB
Hyundai's Technical Service Bulletin 24-01-047H addresses issues in certain 2024 Tucson (NX4A) vehicles where the rear seat belt warning light illuminates incorrectly or a 'Check turn signal' error message appears. A software update for the Integrated Control Unit (ICU) is the prescribed fix.
2022-2023 Hyundai Infotainment Software Update TSB 24-01-045H
Hyundai has released Technical Service Bulletin 24-01-045H, detailing a mandatory software update for Display Audio 2.0V and AVN 5th Gen Wide infotainment systems in various 2022-2023 models. This update ensures optimal performance and is required before vehicle delivery or during service.
2021-2022 Hyundai Anti-Theft Software Upgrade & Protectors
Hyundai has launched multiple service campaigns (993, 9A5, P32, 9A8) to enhance vehicle security for certain 2021-2022 models lacking engine immobilizers. These initiatives include anti-theft software upgrades, ignition cylinder protectors, and steering wheel locks to deter theft.
2021-2022 Hyundai Anti-Theft Software Upgrade & Decals (Campaign 993)
Hyundai has issued Service Campaign 993 (TSB 24-01-009H) to upgrade the Integrated Body Control Unit (IBU/BCM) software and install anti-theft decals on various 2021-2022 models. This aims to enhance the burglar alarm system and ignition logic.
2021-2022 Hyundai Anti-Theft Software Upgrade & Decals
Hyundai has issued Service Campaign 993 (TSB 24-01-009H-1) to address theft vulnerability in certain 2021-2022 models not equipped with an engine immobilizer. This involves a software upgrade for the IBU/BCM and the application of anti-theft decals.
2021-2024 Hyundai Tucson Incorrect Ratio DTC TSB
Hyundai has issued Technical Service Bulletin 24-AT-002H for various models, including the 2021-2024 Hyundai Tucson, to address automatic transmission incorrect ratio DTCs such as P0731, P0732, P0733, P0734, P0735, P0736, P0729, P076F, and P0730. This TSB outlines diagnosis and replacement…
2023-2024 Hyundai Tucson C-Pillar Garnish Delamination TSB
Hyundai Technical Service Bulletin 24-BD-007H addresses C-pillar garnish delamination on certain 2023-2024 Hyundai Tucson (NX4A) vehicles. This TSB outlines the procedure for replacing the C-pillar garnishes to resolve the issue.
2021 Hyundai Tucson P1326 DTC After ECU Update TSB
Hyundai has released Technical Service Bulletin 24-EM-002H for 2021 Tucson 2.0L vehicles that continue to experience DTC P1326 after a previous ECU update. This bulletin outlines the necessary pre-checks and a manual ECU update procedure to resolve the issue.