Autel MaxiSys MS909CV Truck Scanner – 2025 Commercial & Heavy-Duty Diagnostic Tool

Autel MaxiSys MS909CV is the 2025 upgraded diagnostic scanner for Class 1–Class 9 commercial vehicles, offering professional-grade ECU programming, J2534 pass-thru, Motor TruSpeed Repair, and complete system diagnostics. Covering over 150+ commercial vehicle brands, it delivers 3000+ bidirectional tests, 64+ reset services, Topology 2.0 mapping, and more.

Advanced Commercial Vehicle Diagnostics

✅ Designed for Class 1–9 CVs

• Full diagnostic coverage for light, medium, and heavy-duty trucks
• Supports over 150+ global commercial brands
• Works with Class 1 (0–6,000 lbs) to Class 9 (33,000+ lbs) vehicles

Powerful Diagnostic & Programming Features

✅ ECU Programming & Coding with J2534

• Upgrade ECU systems to the latest versions
• Adapt new/replacement parts with ECU coding
• Includes J2534 pass-thru device (worth over $1,000)

✅ Motor TruSpeed Repair

• Access OE-level repair procedures and ADAS info
• Wiring diagrams, OEM position statements, and technical bulletins
• Requires optional Motor TruSpeed subscription ($650/year)

✅ Topology Mapping & AutoScan 2.0

• Visualizes vehicle networks for quicker troubleshooting
• AutoScan 2.0 delivers 3X faster system scanning

Extensive Service & Reset Functions

✅ 39+ Maintenance Services

• Oil Reset, SAS, VGT Learning, Injector Coding, Throttle Reset, Cylinder Balance

✅ 25+ Advanced Adaptations

• Boost Calibration, Fuel Pressure Adaptation, Rack Sensor & Timing Calibration

OE-Level Diagnostics & Control

• Read/Clear DTCs, view live data, freeze frames, ECU info
• Bi-directional controls (fuel pump, windows, AC clutch, etc.)

Coverage & Compatibility

Covers 150+ brands including heavy trucks, light-duty trucks, diesel engines, gas vehicles, construction equipment, and buses. Includes 1-year software updates and 1-year warranty.

What’s in the Box

• Autel MaxiSys MS909CV Main Unit
• J2534 Pass-Thru Device
• Heavy-Duty Adapters & Cables
• Quick Start Guide, Power Supply, Rugged Carrying Case