

















LAUNCH X431 PRO3S+ Smartlink HD: 2026 Heavy-Duty Truck Diagnostic Tool with J2534, 60+ Services, DOIP & CANFD
- £1,793.26
- £1,793.26
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xOverview
Introducing 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.
Broad coverage and modern connectivity
Engineered 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.
Comprehensive diagnostic power
Experience 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.
Key benefits at a glance
- 12V and 24V coverage with CANFD and DOIP data transport
- 60+ maintenance and reset functions for routine servicing
- ECU code access and programming to support updated components
- All‑systems diagnosis including Engine, Transmission, ABS, SRS, BCM, TPMS, and more
Workflow efficiency
The 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.
What you get with LAUNCH
- 2 years of free software and firmware updates
- 24-language support for global workshops
- CANFD and DOIP compatibility for modern vehicle networks
FAQ
Q: What types of vehicles does the LAUNCH X431 PRO3S+ diagnose?
A: Supports 12V cars and 24V heavy‑duty trucks, buses, and more with CANFD and DOIP.
Q: Are updates included with purchase?
A: Includes 2 years of free software and firmware updates.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
Recently Viewed Products
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per
- £1,793.26
- £1,793.26
- Unit price
- per



