Autel Maxisys MS919 Intelligent Diagnostic Scanner with Topology Module Mapping

Autel MaxiSys MS919, Autel MS919 Diagnostic Scanner, Automotive Diagnostic Tool, ECU Programming and Coding, Topology Mapping 2.0, Bidirectional OBD2 Scanner, MaxiFlash VCMI, 4-Channel Oscilloscope, CAN FD DoIP Diagnostic Tool, Full System Car Scanner, Active Test Scanner, Professional Automotive Scan Tool

Autel MaxiSys MS919 Automotive Diagnostic Scanner with MaxiFlash VCMI is a professional diagnostic solution designed for automotive technicians and repair workshops. Featuring Topology Mapping 2.0, OE-level full-system diagnostics, bidirectional active tests, ECU programming and coding, and more than 40 service functions, it supports advanced vehicle troubleshooting and maintenance. The included 5-in-1 VCMI combines a vehicle communication interface, 4-channel oscilloscope, waveform generator, multimeter and CAN BUS tester for detailed electrical diagnostics and vehicle communication analysis.

The Autel MaxiSys MS919 is a professional-grade diagnostic tool featuring a 9.7-inch touchscreen, Android 10.0 OS, and a powerful Octa-core processor (2.3GHz + 1.7GHz). With 128GB of built-in storage, it delivers fast and reliable performance for advanced vehicle diagnostics. Paired with the MaxiFlash VCMI, the MS919 functions as a 4-channel oscilloscope, waveform generator, multimeter, and CAN BUS tester—ideal for accurate electrical diagnostics. 

Autel Maxisys MS919 Features:

• Topology Mapping 2.0: Displays all systems distribution diagram of the vehicle control modules, mark out the number of DTCs and color differently based on the diagnostic results.
• Advanced 5-in-1 VCMI, Valued 2000 Bucks Functions: combining VCI, Oscilloscope, Multimeter, Waveform Generator, CAN BUS Check 5 key functions.
• ECU Programming & Coding: Reprogram new ECU modules on BMW and BENZ after replaced new ECU modules; Perform ECU Coding to match the preprogrammed ECU to on-board systems, improve vehicle performance.
• 36+ Service Functions: Oil Reset, EPB, BMS, SAS, Throttle Relearn, ABS Bleed, Key Programming, Injector Coding, Suspension, Transmission Relearn, Cylinder Power Balance, Crankshaft Sensors Relearn etc.
• OE Level All System Diagnostics: Run deep analysis on all the available systems and list DTC reasons by priority.
• Active Tests/ Bi-directional Control: Autel Scanner MS919 the latest automotive diagnostic scan tool comes with bi-directional control capability to control and activate various vehicle systems, sub-systems or components like ABS pump, valves, window, door, roof, lamps and etc to perform active tests to check whether they are functioning well as they should.
• 15000+ Vehicle Compatibility: Compatible with the most extensive coverage for 80+ American, Asian and European makes, 140+ brands and 15000+ models, support more newer vehicle models with CAN FD/ DoIP protocol for high-speed vehicle diagnostic communication.
• More High-End Features: VAG Guided Functions, Power Balance, Component Matching, Online Account Login Service and 1 year free update service.
• Auto Scan 2.0: 3X faster scanning speed for all vehicles using CAN protocols.
• Remote Export: Offering a cloud-based solution for Technicians with module programming requirements a connection to pre-qualified Remote Experts in the field, technicians now have the ability to connect with Experts ready to complete their programming needs (Send 12 digits SN to add authorization).
• Upgradeable to Autel MS919EV with EV Diag Box: Expand your business to new energy vehicle diagnostics and EV battery pack analysis with extra purchase of Autel EVDiag Box kit.

Advanced 5-IN-1 VCMI

The Autel MaxiFlash VCMI enhances the capabilities of the MaxiSys MS919 by providing multiple diagnostic and programming functions in one compact device.

• 4-Channel Oscilloscope
  Allows detailed signal analysis and waveform capture for precise diagnostics.

• Waveform Generator
  Simulates sensor signals to verify system responses and component functionality.

• Multimeter
  Measures voltage, current, resistance, and other electrical parameters.

• OBD2 CAN Bus Tester
  Checks CAN bus communication for network integrity and fault detection.

• D-PDU Programming Interface
  Supports SAE J2534 and RP1210 PassThru standards for ECU reprogramming and advanced vehicle programming.

• OEM Tool Compatibility
  Connects with original manufacturer diagnostic software for programming and diagnostics on a wide range of vehicles, including Volvo, Volkswagen, Mercedes-Benz, and others.

The MaxiFlash VCMI is an essential tool for professional automotive technicians seeking enhanced diagnostic accuracy and efficient ECU programming.

Topology Map 2.0

The Autel MS919 features the original Factory-Level Enhanced Topology Map 2.0, a powerful tool that visually maps the communication network between vehicle modules using a clear tree diagram. This intuitive layout fully illustrates the relationships and interactions between various systems within the car, providing technicians with a comprehensive understanding of the vehicle’s architecture.

By combining intelligent diagnostics with the advanced Topology Map 2.0, the MS919 delivers a logical diagnosis sequence that streamlines troubleshooting and accelerates fault detection, helping technicians pinpoint issues more efficiently.

The Autel MS919 supports a wide range of vehicle makes including VW, Audi, BMW, Ford, Land Rover, Fiat, Volvo, Jaguar, Chrysler, and many others, making it a versatile diagnostic tool for professional workshops and service centers.

ECU Programming & Coding

The Autel MS919 offers professional-grade ECU programming and coding capabilities, specifically optimized for premium brands like Mercedes-Benz and BMW. It enables technicians to perform deep-level customizations and performance enhancements with precision and safety.

• ECU Backup and Restoration
  Safely back up and restore ECU data to prevent data loss during programming and modifications.

• Advanced Parameter Modification
  Change preset control values and customize factory settings to match specific driving needs or user preferences.

• Unlock Hidden Features
  Access and activate high-end features that are disabled by default—such as comfort functions, lighting enhancements, or driving mode options.

• Fuel Efficiency Optimization
  Adjust ECU parameters to enhance engine performance and improve overall fuel economy.

• Vehicle Performance Upgrades
  Fine-tune internal system settings to boost responsiveness, driving comfort, and control, delivering a higher-grade driving experience.

• Solve Complex Automotive Issues
  Address common problems like engine power loss, transmission lag, and component wear, improving both performance and mechanical durability.

With its powerful ECU programming capabilities, the Autel MS919 is a must-have for workshops working with European vehicles and looking to offer advanced performance tuning and customization services.

40+ Advanced Functions

The Autel Scanner MaxiSys MS919 is engineered for professional repair shops and automotive technicians who demand speed, versatility, and accuracy. With coverage of over 40 essential service functions, it helps you complete maintenance tasks quickly and efficiently—like a “flash.”

Key Maintenance Services:

• Oil Reset – Reset oil service indicators after oil changes

• Brake Bleed – Activate and bleed ABS systems accurately

• EPB (Electronic Parking Brake) – Maintenance and calibration of electronic brake systems

• SAS (Steering Angle Sensor) – Reset and calibrate steering sensors after alignment

• BMS (Battery Management System) – Register new batteries and reset battery settings

• Throttle Reset – Relearn throttle position after cleaning or replacement

• Injector Coding – Program new or replaced fuel injectors

• Crankshaft Relearn – Relearn crankshaft position for accurate engine timing

• Power Balance – Diagnose cylinder performance in real time

• Suspension Calibration – Calibrate active suspension systems after repair or replacement

Full-System OE-Level Diagnostics:

• All-Module Diagnostics – Scan and diagnose all available systems, including engine, transmission, ABS, SRS, and more

• Read & Clear DTCs – Quickly identify and erase fault codes

• Live Data Monitoring – View real-time data from multiple sensors in graph or text formats

• ECU Information Retrieval – Access detailed module information and coding status

With regular Autel software updates, the MS919 continuously expands its vehicle coverage and functions, ensuring your shop stays ahead in the rapidly evolving automotive service landscape.

3000+ Active Test

The Autel MS919 features powerful bi-directional control (active test), enabling professional technicians to send direct commands to a vehicle’s ECU to activate components such as fuel pumps, radiator fans, windows, or relays. This allows mechanics to test whether specific systems or components are working properly without disassembly. By monitoring the real-time response of actuators, users can quickly identify faults, verify repairs, and significantly reduce diagnostic time. This advanced functionality gives workshops a faster, more reliable way to isolate problems and ensure system performance—making the MS919 an essential diagnostic solution for modern automotive service.

Extensive Functions

VAG Guided Function

Designed for VAG cars!! Autel MaxiSys MS919 with guided functions provides OE-level guidance and allows you just follow the screen instructions step by step to complete some complex operations. For example, if you want to replace brake pads, the MS919 scanner will tell you when to enter Service mode, and when to replace the brake pads, with detailed steps and tips.

New Energy Vehicle Support - Tesla & McLaren

Unlike traditional diagnostic scanners, Autel MaxiSys MS919 supports new energy vehicle - Tesla and McLaren for diagnostic.

Refresh Hidden Features

MS919 can help you activate the hidden features already programmed to car computers to get high-end functions. Such as installing the auto start-stop system, customizing the injector light, changing US-style daytime light, adjust the auto door look at a particular speed. Compatible with VW, Audi, Skoda, etc.

Extensive Vehicle Coverage

Autel MS919 covers over 80 American, European and Asian vehicle makes and models such as Toyota, Honda, Infiniti, Kia, Nissan, Subaru, Suzuki, Mazda, Lexus, Dodge, Bentley, Seat, Skoda, and more.

Remote Tech Support

You shall never work alone. Autel's professional tech support team is always by your side.