The CHEPQ M500 Enhanced Four-System Diagnostic Scanner is a powerful handheld OBD2 tool designed for essential vehicle system diagnostics and maintenance resets. With professional coverage for the four major systems—Engine, Transmission, ABS, and SRS—the M500 provides reliable performance for everyday automotive troubleshooting.

Featuring a large 4.3" color display, one-click upgrade and feedback, and multilingual support, this scanner is ideal for car owners, workshops, and technicians seeking a practical and efficient diagnostic solution.

Core System Diagnosis

• Engine system diagnosis

• Transmission system diagnosis

• ABS brake system diagnosis

• SRS airbag system diagnosis

• Oil reset function

• Throttle matching

• Steering angle matching

Fault Code & Data Functions

• Read fault codes

• Erase fault codes

• View data stream

• Oxygen sensor test

• Fault code inquiry

• One-click upgrade and feedback

• Fault freeze-frame data

• Access vehicle information

• Mode 6 & Mode 8 tests

• I/M readiness check

Additional Features

• Battery voltage reading

• Cloud print support

• 4.3" color screen

• Fast and intuitive interface

Multilingual Support

Supported Languages: English, German, French, Spanish, Italian, Russian, Polish, Portuguese, Chinese, Japanese, Korean.