Professional diagnostic tools 7770


Features for Benz vehicles

It is professional for Benz vehicles most systems, and also a universal tool to detect engine system for other brand vehicles

Read Fault Codes

Clear Fault Codes

Read Data stream

Version Information

A handy, professional scanner that quickly detects engine, ABS, airbags, transmission, instruments and other control systems..

Special function for Benz vehicles

  • Oil Indicator Reset
  • Throttle Position Learning
  • Battery Registration Reset
  • EPB Replace Brake Pads
  • Steering Angel Reset

Supports models

  • 7770 works on most after1996 OBDII compliant US, European and Asian vehicles
  • Mercedes-Benz cars (including Maybach), (1991-2021).
  • Mercedes-Benz Sprinter (commercial vehicle series, some of these models have a 38PIN diagnostic interface, which is not supported).
  • Benz Smart (Smart)

OBDII Features

  • Read fault codes
  • Clear fault codes
  • Retrieve data stream
  • EVAP test
  • Vehicle information
  • I/M Readiness


Display: Backlit, Colorful, 320x240 pixel
Operating Temperature: 0 to 60°C (32 to 140 F°)
Storage Temperature: 0 °C to 80°C (32 to 176 F°)
External Power: 8.0 to 18.0 V power provided via vehicle battery
Length Width Height
170mm 96.5 mm 29 mm