Autel MaxiSys MS909CV Heavy Duty Truck Semi Truck Bus Diagnostic Scanner Tool with Intelligent Diagnosis, Topology, J2534 ECU Coding, Bi-Directional, 48 Reset Services

The Autel MaxiSys MS909CV is a comprehensive diagnostic scanner engineered for heavy duty trucks, semi trucks, and buses, providing advanced intelligent diagnosis, topology mapping, J2534 ECU coding, and full bi-directional control. Powered by a Qualcomm 660 Octa-core processor with 4GB RAM and 128GB memory, it features a large 9.7-inch touchscreen display and a 15000mAh battery for extended use. This robust tool offers over 30 service functions and 23 adaptation functions, alongside extensive vehicle coverage for more than 150 commercial vehicle makes, ensuring efficient and accurate repairs. It operates on Android 10.0 and includes a MaxiBAS B200 for detailed battery health testing.

• 🌟Features:

• 2026 Autel Flagship Heavy-Duty Scanner
  The Autel MS909CV is the latest heavy-duty flagship from the Autel Maxisys series, succeeding the MS908CV and MS906CV. Powered by a 2.2GHz quad-core A73 + 1.8GHz quad-core A53 processor, 4GB RAM, 128GB onboard storage, and a 15000mAh battery. Features include Motor TruSpeed Repair and Topology Mapping, making it a top choice for heavy truck repair and maintenance.

• Motor TruSpeed Repair – Smart Diagnostic Power
  The MS909CV supports Motor TruSpeed Repair (separate subscription, ~$650/year), integrating OE maintenance schedules, repair procedures, wiring diagrams, TSBs, ADAS details, and more for complete, instant repair solutions.

• Topology 2.0 – Clear ECU Structure Display
  The enhanced Topology 2.0 feature visually displays the CAN bus tree, showing all control units in different colors. Technicians can quickly see system counts, DTC status, and relationships between systems for faster ECU circuit troubleshooting.

• OE-Level Programming & Coding
  Equipped with 2026 enhanced J2534 Pass-Thru, the MS909CV supports OE-level programming and coding—allowing system updates, module replacement, adaptive data writing, and fixes for drivability, fuel efficiency, and power loss issues. Note: Programming functions vary by vehicle; check compatibility before purchase.

• 39+ Services & 25+ Reset Functions
  Perform over 39 maintenance functions including oil reset, VGT learning, injector coding, throttle matching, and transmission adaptation, plus 25+ adaptation functions such as boost calibration, sensor calibration, and timing calibration. Service availability varies by vehicle; send VIN to verify compatibility.

• Full-System Diagnostics for 150+ Brands
  Works on 150+ brands of diesel and gasoline commercial vehicles (12V light duty / 24V heavy duty), including semi-trucks, buses, trailers, and now agricultural and construction vehicles (not supported on MS908CV). Read/clear DTCs across all modules, view live data in text, graph, or gauge modes, access ECU info, and perform special functions.

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  📐 Specifications:

  Brand: Autel

  Color: Black

  Power Source: Battery

  Operating System: Android 11

  Screen Size: 10 Inches

  Automotive Fit Type: Vehicle Specific Fit

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  🤝 Our Promise to You:

  • Ships within 24 hrs(weekdays) 

  • Customer service responds within 24 hours.

  • 1 Years Warranty