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A palm size handheld Heavy Duty Truck Code Reader Scanner 24 ‘’LCD true color display and can support heavy duty truck standard protocols with J1587, J1708 and J1939 protocols.
With multi-languages function( English and French etc).
Scan truck ECU components to read/clear code and show live data.
Supports multiple ECUs.
Support 6Pin,9Pin and 16Pin diagnostic connectors.
With online software upgrade function.
It covers CUMMINS,DETROIT,CATERPILLAR,FREIGHTLINER,INTERNATIONAL,KENWORTH,JOHN DEERE,PETERBILT,STERLING,MACK,MERCEDES BENZ,VOLVO and more diesel trucks engines whoever are supported by J1938 or J1708.
The components include Engine, Transmission, Brake ,Turbo charger, Axle,Power unit,Trailer, Instrument Cluster and much more.
It is perfect tool for technicians that need a fast and easy tool to read and clear heavy duty DTC’s s, as well, the tool will display each component sensor data on the screen.

HD90 also has CUMMINS functions
Supports Cummins special diagnostic communication protocal.
Supports Cummins J1708/J1587 and J1939/CAN Data links.
Automatic identification control unit model.
Reset maintenance light.

Product Parameters
Display 2.4 inch 320*240 LCD.
Input Voltage 8.0-30.0V power provided via vehicle battery.
Working Current Typical value <100mA.
Vehicle Cables OBD-II/ 9-PIN /6-PIN.
Operating Temperature 0 ~ 50 °C (32~122°F).
Storage Temperature -20 ~ 60 °C (-4~140°F).
Relative Humidity 60%.
Dimension 123mm*77mm*23mm.