{"product_id":"launch-x431-pro3s-smartlink-hd-2026-heavy-duty-truck-diagnostic-tool-with-j2534-60-services-doip-canfd","title":"LAUNCH X431 PRO3S+ Smartlink HD: 2026 Heavy-Duty Truck Diagnostic Tool with J2534, 60+ Services, DOIP \u0026 CANFD","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIntroducing the LAUNCH X431 PRO3S+ Smartlink HD, a robust diagnostic companion designed to handle both 12V passenger vehicles and 24V heavy‑duty fleets. Built for busy workshops, it blends durable hardware with expansive data access to help you assess vehicle health with confidence and clarity.\u003c\/p\u003e\n\u003ch3\u003eBroad coverage and modern connectivity\u003c\/h3\u003e\n\u003cp\u003eEngineered for a wide range of applications—from cars to trucks, buses, trailers, and equipment—this tool supports 12V and 24V platforms. The Smartlink HD module delivers direct online data access via OEM‑level J2534 protocols, enabling clear real‑time reads, software\/firmware checks, ECU coding when needed, and a smoother path to updates.\u003c\/p\u003e\n\u003ch3\u003eComprehensive diagnostic power\u003c\/h3\u003e\n\u003cp\u003eExperience all‑system diagnostics presented on a live topology map, making complex networks easier to understand. The PRO3S+ unlocks more than 60 service functions, including SAS, EPB, TPMS, DPF regeneration, oil service, brake work, ABS bleed, and injector coding. Bidirectional capability supports active testing and targeted adjustments across compatible ECUs.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e12V and 24V coverage with CANFD and DOIP data transport\u003c\/li\u003e\n  \u003cli\u003e60+ maintenance and reset functions for routine servicing\u003c\/li\u003e\n  \u003cli\u003eECU code access and programming to support updated components\u003c\/li\u003e\n  \u003cli\u003eAll‑systems diagnosis including Engine, Transmission, ABS, SRS, BCM, TPMS, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorkflow efficiency\u003c\/h3\u003e\n\u003cp\u003eThe topology map provides a quick, big‑picture view of vehicle health, helping technicians plan steps more efficiently. With multi‑language support and a durable, user‑friendly interface, the PRO3S+ is designed to minimize downtime during diagnostic sessions and deliver actionable insights.\u003c\/p\u003e\n\u003ch3\u003eWhat you get with LAUNCH\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 years of free software and firmware updates\u003c\/li\u003e\n  \u003cli\u003e24-language support for global workshops\u003c\/li\u003e\n  \u003cli\u003eCANFD and DOIP compatibility for modern vehicle networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What types of vehicles does the LAUNCH X431 PRO3S+ diagnose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Supports 12V cars and 24V heavy‑duty trucks, buses, and more with CANFD and DOIP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are updates included with purchase?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 2 years of free software and firmware updates.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LAUNCH","offers":[{"title":"Default Title","offer_id":42395273166933,"sku":"B08V59JNYP","price":1793.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/launch-x431-pro3s-plus-topology-map.jpg?v=1775934062","url":"https:\/\/plentytorque.co.uk\/products\/launch-x431-pro3s-smartlink-hd-2026-heavy-duty-truck-diagnostic-tool-with-j2534-60-services-doip-canfd","provider":"PlentyTorque","version":"1.0","type":"link"}