Launch X431 PRO3S+ EV

The X-431 PRO3S+ EV is the Launch PRO3S+ diagnostic tablet with an electric-vehicle module and the SmartLink C V2 interface. It reads high-voltage battery data on supported electric vehicles and hybrids, and it is still a full conventional scanner for every other car in the workshop.

Electric vehicle diagnostics

• Battery pack diagnostics: read battery system fault codes, module count, state of charge (SOC) and state of health (SOH)
• Individual cell voltage, cell and module temperature, and cell-to-cell voltage difference
• Real-time battery data and help locating a faulty cell or module
• Printable diagnostic reports for your customers
• EV cable set included for connecting to supported battery packs
• Tesla is among the makes in the EV software. Ask us to confirm coverage for your exact model and year before you order

Conventional diagnostics

• OE-level all-system scanning on the PRO3S+ platform
• ECU coding and adaptations on supported makes
• Bi-directional control and active tests
• Topology map of the vehicle network
• 30+ service functions: oil reset, EPB, DPF, battery registration, SAS, throttle adaptation and more
• CAN FD and DoIP protocols for newer vehicles

Who we recommend this for

• Workshops that work on electric and hybrid cars - battery pack analysis and a full conventional scanner in one kit.
• Independent workshops growing into EV work - one tool for the whole mixed customer base instead of two.

Probably not the right tool if…

You only need basic EV battery checks and general scanning - the Launch X431 CRP919 New Energy EV costs far less. High-voltage work needs specific training and protective equipment.

Technical details

• 10.1" touchscreen tablet, 1280 x 800, Android 10
• Quad-core 2.0 GHz processor, 4 GB RAM, 64 GB storage
• SmartLink C V2 interface with 3.97" touchscreen, Bluetooth, wired and Ethernet connection, J2534 and D-PDU support
• Vehicles from 1996 to 2026

In the box

X-431 PRO3S+ EV tablet, SmartLink C V2, EV diagnostic cable set, charger, USB cable, carrying case, user manual and quick-start guide.

Warranty and updates

Genuine Launch unit with manufacturer warranty. Includes 2 years of free software updates; after that, further updates are optional.