LAUNCH X-431 PRO3S+ EV diagnostic device integrates complete new EV diagnostics with battery pack analysis. Powered by the Android 10.0 operating system and featuring a 10.1-inch high-definition sunlight-readable screen, it comes standard with the SmartLink C V2 connector, supporting both local and remote diagnostic modes. It enables high-voltage system diagnostics for new energy vehicles and supports various battery pack diagnostic methods, accurately reading cell voltage and temperature data, intelligently calculating voltage differences, and quickly locating faults—making it an essential tool for new energy vehicle maintenance.

• High-performance upgraded configuration: Running on Android 10.0 system with 4GB RAM and 64GB storage, it delivers ultra-quick diagnostic responses, steady multi-task operation and wide adaptability to various electric vehicles.
• Upgraded screen quality: Adopting a durable 10.1-inch strengthened display, it resists scratches well and remains clearly visible under sunlight, offering sharp viewing effects both indoors and outdoors at repair sites.
• Improved battery performance: Equipped with a 7.6V 6300mAh combined battery pack, it supplies stronger power supply and longer working hours, ideal for prolonged professional detection on EV battery systems.
• Wider peripheral adaptability: The newly added Type-A interface supports smooth linking with professional equipment including oscilloscopes, sensors and IMMO programmers, achieving integrated comprehensive vehicle maintenance.
• Rugged Industrial Design: Specially designed for auto repair environments, it comes with shockproof borders, dustproof casing and a 180° rotatable bracket, convenient for wall mounting and flexible angle adjustment.

• Optional X-431 FIX Database.
• Supports Topology mapping
• Supports CAN BUS PIN Detection
• Supports AutoVIN, Guided Function, FCA AutoAuth
• OE-level EV diagnostics and battery pack diagnostics.
• Supports CAN FD, CAN 2.0, DoIP, J2534 and D-PDU protocols
• Supports diagnostic report generation, sharing, and printing
• Battery pack data stream enables precise fault detection and faster repair.
• In-depth access to cell voltage and temperature data help guide repair decisions.
• Supports dual mode diagnosis: local diagnostics and super remote diagnosis
• Fast reading of battery pack information: module count, SOC, SOH, temperature, etc.
• Supports 95% new energy vehicle models. Wide electric vehicle coverage and 20+ battery packs supported.
• Accurately reading cell voltage and temperature data, intelligently calculating voltage differences, and quickly locating faults
• It enables high-voltage system diagnostics for new energy vehicles and supports various battery pack diagnostic methods
• Supports multiple add-on modules: TPMS, ADAS, videoscope, battery tester, sensorbox, scopebox, IMMO programmer, X431 key programmer etc.
• Expandable vehicle coverage via MALL, including passenger cars, commercial vehicles, motorcycles, IMMO service, etc. (purchase in Mall)

• Use With X-431 TSGUN: Support to activate TPMS sensors, Read sensor data, TPMS diagnose, Read/clear TPMS DTCs; Scan TPMS sensor ID, program tpms sensor.
• Use With ADAS software Calibration: Advanced driver assistance systems, or ADAS is designed to improve driver, passenger and pedestrian safety by reducing both the severity and overall number of motor vehicle accidents. ADAS can warn drivers of potential dangers, intervene to help the driver remain in control in order to prevent an accident and, if necessary, reduce the severity of an accident if it can’t be avoided.
• Use With S2-2 SensorBox: Test and simulate most vehicle sensors. Quickly troubleshooting the ECU.
• Use With O2-2 ScopeBox: Analyzes data for all kinds of the testing applications on the automotive parts to resolve complex electrical faults.
• Use With VSP-600 VideoScope: Helps technicians to check issues on unreachable area in a vehicle so they can view, record and save images and videos.
• Use With BTS360 Bluetooth Battery Tester: Measuring the actual Cold Cranking Ampere(CCA) of the car starter battery, analyzing the battery health, and detecting the starting system and the charging system of the car.
• Use With Launch X431 Key Remote Maker: Able to read Transponder, Generate Launch super chip and universal remote keys, Transponder, Detect Frequency, Detect Ignition switch coil signal, Generate Launch super chip and universal remote key.
• Use With LAUNCH X431 X-PROG3: To read/write keys to the vehicle. Compatible with X-431 series diagnostic scanners, X-PROG 3 enables Anti-theft type identification, Remote control matching, Key chip reading & matching, anti-theft password reading and anti-theft component replacement; X-prog3 will program IMMO keys for German makers only. If you want to do advanced key programming, you need to Activate the Authorization of IMMO package.
• Use With EM101N Scopebox: Ideal for measuring current, voltage and resistance in vehicles with high-voltage batteries.
• Multimeter (EM 101N)
• Current Clamp
• ES Insulation
• O2-1 ScopeBox