Autel MaxiSYS MS908S PRO II Auto Diagnostic Tool with j2534 ECU Programing Coding

The Autel MaxiSYS MS908S Pro II is a professional automotive diagnostic scanner powered by a Cortex A73 + A53 Quad-Core processor, delivering OE-level full system diagnostics and a comprehensive range of special functions. With J2534 ECU programming capability, it supports software and firmware replacement as well as new Car Computer (PCM) programming for specific BMW and Mercedes-Benz models.

Built around a 9.7-inch touchscreen and running on Android 10 with 128GB of storage, the MS908S Pro II includes a Bluetooth-enabled MaxiFlash VCI / J2534 Pass-Thru programming device. It reads and clears codes across all available systems, performs bi-directional active tests, views freeze frame data, graphs live data, and carries out adaptations and coding for US, Asian, and European vehicles from 1996 and newer.

Autel MaxiSYS MS908S Pro II Highlights

1. Upgraded version of the MaxiSYS MS908S Pro with enhanced performance and expanded capabilities
2. Multi-language support including English, German, Spanish, French, and Italian
3. One year of free online updates included
4. Newly added D-PDU and RP1210 protocol support for broader coverage of newer vehicle models
5. Supports full system diagnostics on McLaren and Tesla new energy vehicles — a capability not available on most competing scanners
6. Pre-scan and post-scan report support — keeps customers informed of repair details and provides documentation for insurance claims
7. VIN scan and license plate scan support — retrieves vehicle information including manufacturer, model year, body type, engine code, and assembly location faster than manual VIN entr

Autel MaxiSYS Expanded Features

• Combined with Autel BT506 Battery Detector — When paired with the BT506, the MS908S Pro II can scan the BMS module, detect battery type, assess aging and storage condition, and provide appropriate maintenance recommendations. Note: BT506 requires separate purchase
• Combined with MaxiVideo MV108S — Includes the Autel MV108S digital inspection camera, transforming the MS908S Pro II into a video inspection scope for examining hard-to-reach areas normally hidden from view
• Combined with Autel TS508WF — An ideal combination that expands diagnostic capabilities to help resolve even the most challenging workshop jobs

Autel MaxiSYS Features

• Qualcomm 660 Octa-Core processor (2.2GHz Quad-Core A73 + 1.8GHz Quad-Core A53)
• 9.7-inch Wi-Fi touchscreen tablet
• Bluetooth-enabled VCI / J2534 Pass-Thru programming device with up to 70-meter wireless range
• Rechargeable lithium battery delivering up to 7.5 hours of continuous use on a single charge
• Comprehensive service menu for direct access to the most commonly performed service tasks
• 128GB storage for maintaining all required brand diagnostic software
• Android 10.0 operating system
• Extensive vehicle coverage across domestic, Asian, and European brands
• Reads and clears fault codes across all available systems
• Performs bi-directional active tests
• Supports adaptations and coding
• Views freeze frame data and graphs live data streams

Hardware Advantages

1. Upgraded to Android 10.0 — a significant improvement over the older Android 4.4.4 platform
2. Qualcomm 660 8-core CPU delivering 200% faster diagnostic performance
3. 4GB RAM and 128GB storage with no slow loading — twice the memory of previous versions
4. Dual-band Wi-Fi support at 2.4GHz and 5GHz
5. 16MP rear camera for capturing clearer and more accurate diagnostic images
6. 9.7-inch 2048 × 1536 touchscreen for an exceptionally clear and intuitive display experience
7. Supports J2534, D-PDU, and RP1210 protocols for broader and more up-to-date vehicle coverage

Software Advantages

1. Extensive vehicle coverage for over 80 US, Asian, and European vehicle brands
2. Intuitive navigation for fast and effortless access to the functions you need
3. Open-source Android operating system for rapid boot-up and efficient multitasking
4. Live data displayed in text, graph, analog, and digital gauge formats for easy review and analysis
5. Configurable display options with one-touch trigger setting, recording, and playback
6. Cloud-based Data Manager for secure storage of customer records, vehicle data, scanner results, and technician notes

Autel MaxiSYS Extensive Vehicle Coverage

The MS908S Pro II delivers a comprehensive one-stop repair solution for approximately 99% of vehicles on the market, including luxury brands such as Porsche, Maserati, McLaren, and Lamborghini. With support for over 150 car brands from 1996 to 2026, it is a powerful tool for expanding workshop repair capabilities across a wide range of makes and models.

Autel MaxiSYS Functions

1. OE-Level Full System Diagnostics with Comprehensive Vehicle Coverage

The MS908S Pro II supports both wired USB and wireless MaxiVCI connection, eliminating the inconvenience of short cable limitations. It communicates with 99% of global OBD II vehicles — including the latest models — and accesses virtually all available modules for full system diagnostics. The included MaxiFlash Elite vehicle communication interface operates wirelessly at up to 70 meters (230ft) with no latency.

Supported diagnostic functions include:

• ECU Information — Retrieves and displays detailed ECU data
• Read Codes — Displays comprehensive DTC records retrieved from the vehicle control module
• Erase Codes — Clears DTC records and related data from the ECM
• Live Data — Retrieves and displays real-time data and parameters from the vehicle ECU in graphic and text formats
• Active Test — Performs targeted subsystem and component tests

2. Smart Auto VIN & Auto Scan

Eliminate manual data entry by using the Auto VIN / Scan VIN / Scan License feature to automatically read the vehicle identification number and proceed directly to diagnostics.

3. Pre-Scan and Post-Scan Reports with Wi-Fi Printing

• Pre-scan reports allow technicians to create and submit pre-repair diagnostic reports for expedited insurance carrier approval of repair estimates, helping avoid the need for additional authorizations
• Post-scan reports are generated after repairs are completed to confirm all pre-repair faults have been resolved and to identify any new DTCs that may have appeared during the repair process — both reports can be merged into a single combined report file

4. ECU Online Programming & Coding

The MS908S Pro II includes the MaxiFlash Elite VCI J2534 Pass-Thru ECU Programming Tool, enabling replacement of existing ECU software and firmware, programming of new ECUs, and resolution of software-controlled drivability and emission issues. Both online and offline ECU programming are supported.

Online Programming for Mercedes-Benz & BMW

The MS908S Pro II features built-in software for smart and effective online programming across all chassis Mercedes-Benz and BMW vehicles. All critical programming data is stored securely on Autel Cloud servers. Technicians simply follow the on-screen instructions to complete the process, covering:

• Replacing existing ECU software and firmware
• Programming new blank ECUs
• Updating ECU software to the latest available version

5. Special Service Functions

Covers a comprehensive range of scheduled service and maintenance tasks including Brake Bleed, Oil Reset, EPB, BMS, DPF, IMMO Keys, Injector Coding, SAS, Suspension, Throttle, Window / Door / Roof, Seats, Odometer, Language Change, Tire Size Change, TEC Learn, ABS / SRS, Cylinder, Turbocharging, Limit, Clutch, Transmission Adaptation, Airbag Reset, and Headlamp.

• Transmission Adaptation — Resets the adaptive shifting points in the automatic Transmission Control Unit
• Suspension Calibration — Calibrates the vehicle suspension height
• Crankshaft Variation Learn — Enables the ECU to compensate for part manufacturing tolerances and accurately detect engine misfires throughout the RPM range
• SAS Calibration — Calibrates the steering angle sensor and permanently stores the current straight-ahead steering wheel position in the sensor EEPROM
• Battery Registration — Registers the new battery to the ECU following replacement
• Injector Coding — Programs injector codes into the ECU after injector replacement

Autel MS908S Pro II vs MK908 vs MK908 II vs MK908 Pro II Comparison