Description
Autel MaxiSys MS908S Pro II Diagnostic Scan Tool – ECU Programming & Coding
The Autel MaxiSys MS908S Pro II is Autel’s latest high-end comprehensive diagnostic scan tool, based on the Android 10 operating system. Upgraded from the MK908P, MaxiSys Elite, MS908S Pro and MS908S Pro, the Autel MaxiSys MS908S Pro II delivers powerful fault diagnosis, ECU programming specially designed for Mercedes-Benz and BMW, online ECU coding, VAG guided functions, 36+ service functions and full-system diagnostics for professional garages and automotive technicians. If you are unsure which scanner suits your workshop, see our car diagnostic tool buyer’s guide.
Whether diagnosing complex electrical faults, programming compatible replacement ECUs, performing active tests or carrying out routine workshop servicing, the Autel MS908S Pro II offers a comprehensive workshop solution.
Highlights of the MS908S Pro II
- Upgraded from MK908P / MaxiSys Elite / MS908S Pro: Compared to the Autel MK908P, the MS908S Pro II adds more functions (Cloud Service / Remote Expert since 05-15-2021), wider vehicle coverage (supports McLaren and Tesla diagnostics) and better technical support from both online sellers and US local agents. It offers the same functions as the MaxiSys Elite but saves around £500.
- J2534 ECU Programming for BMW & Benz: Equipped with a J2534 programmer (valued at over £1,000), the MS908S Pro II can replace existing software and firmware and program new ECUs (PCM, ECM) for specific BMW and Mercedes-Benz vehicles.
- Advanced Online ECU Coding: Online ECU coding for software modifications, allowing use of functions not available when the car left the factory. Online coding for VW, Audi, Porsche, Mercedes-Benz and BMW.
- VAG Guided & Refresh Hidden (VW / Audi / Skoda / Seat): VAG Guided functions with simple step-by-step procedures for quick, accurate diagnostics. Refresh Hidden can change settings already in the software and turn functions on or off to suit your needs.
- Bidirectional Control / Active Tests: Active tests to determine whether a specific subsystem or component in the vehicle is working correctly.
- 36+ Service Functions: Oil Reset, EPB, TPMS, BMS, Brake Bleed, DPF, Immo Keys, Injector Coding, SAS, Suspension, Throttle Matching, WIN DR ROOF, Seats, A/F, Language Change, Headlamp, CHG Tire Size, TEC Learn, Cylinder, Trans Adaptation and more.
- OE-Level Full Systems: Access all available modules such as Engine, ABS, SRS, Transmission, EPB, Chassis, Steering, Emission System, Fuel System, TPMS and more to read/clear codes, view live data in text or graph, retrieve freeze-frame data, perform active tests and special functions.
- 10,000+ Vehicle Coverage: KWP/CAN/UDS/OBDII, D-PDU/J2534/RP1210, 2018+ FCA SGW (AutoAuth). Covers the overwhelming majority of US, Asian and European vehicles.
ECU Programming and Coding
One of the main advantages of the Autel MaxiSys MS908S Pro II is its J2534 pass-through programming capability. You may also want to compare it with the Autel MaxiCOM MK908 Pro II and the Autel MaxiSYS MS908CV II.
The included J2534 interface supports compatible manufacturer programming procedures, allowing technicians to perform selected ECU software updates and programming operations.
- J2534 pass-through ECU programming.
- ECU coding and adaptations.
- Programming compatible replacement control modules.
- Updating supported ECU software.
- Control module configuration and matching.
- Selected online coding procedures for VW, Audi, Porsche, Mercedes-Benz and BMW.
- Manufacturer-specific programming operations using compatible OEM software.
Important: J2534 programming requires compatible manufacturer software and may require separate OEM subscriptions, security authorisation and a Windows computer. Programming availability varies by manufacturer, vehicle and control module. For full specifications, see the manufacturer’s page at Autel.
OE-Level All-System Diagnostics
The Autel MaxiSys MS908S Pro II provides extensive diagnostic coverage across supported vehicle systems.
- Engine management.
- Automatic transmission.
- ABS braking systems.
- Airbag and SRS systems.
- Electronic parking brake.
- Steering and suspension.
- Body control modules.
- Climate control.
- Instrument clusters.
- Other manufacturer-specific electronic systems.
Diagnostic functions include reading and clearing fault codes, viewing live data, retrieving freeze-frame information, performing system scans and generating diagnostic reports. Looking up a code? Use our fault code library.
Advanced Bi-Directional Control and Active Testing
The MS908S Pro II supports bi-directional testing, enabling technicians to command compatible vehicle components directly from the diagnostic tablet.
- Cooling fan activation.
- Fuel pump operation.
- Injector testing.
- Electronic throttle testing.
- Solenoid and valve activation.
- Lighting system testing.
- ABS component testing.
- Selected suspension and actuator functions.
36+ Service and Maintenance Functions
- Oil service reset.
- Electronic parking brake (EPB) service.
- Steering angle sensor (SAS) calibration.
- Battery management system (BMS) reset.
- DPF regeneration.
- ABS brake bleeding.
- Injector coding.
- Throttle adaptation.
- Transmission adaptations.
- Suspension calibration.
- TPMS service functions.
- Selected immobiliser and key-related procedures.
Availability depends on the vehicle manufacturer, model, year and installed control systems.
Extensive Vehicle Coverage
The Autel MaxiSys MS908S Pro II supports a broad range of European, Asian and American vehicles, including 2018+ FCA SGW (AutoAuth) vehicles. Supported manufacturers include many popular brands such as Mercedes-Benz, BMW, Volkswagen, Audi, Ford, Vauxhall, Peugeot, Renault, Toyota, Nissan and Honda, plus McLaren and Tesla.
Why Buy from OBD Store UK?
OBD Store UK is a UK-based supplier specialising in professional automotive diagnostic equipment.
- UK-based diagnostic equipment supplier.
- UK VAT included in the advertised price.
- No unexpected overseas import charges on UK domestic orders.
- UK-based customer service.
- Specialist automotive diagnostic equipment.
Autel MaxiSys MS908S Pro II – Advanced Diagnostics and J2534 Programming
The Autel MaxiSys MS908S Pro II combines advanced all-system diagnostics, bi-directional active testing, online ECU coding and J2534 pass-through programming capability in one professional diagnostic platform..
For workshops requiring more than conventional fault-code reading, the MS908S Pro II offers a powerful solution for modern vehicle diagnostics, maintenance and supported ECU programming operations.
Order the Autel MaxiSys MS908S Pro II from OBD Store UK. Need help choosing? Contact us or read the buyer’s guide.





