Ancel HD3100 All System Auto Diagnostic

HD3100 is a diesel diagnostic code reader specially developed by Ancel based on the characteristics of the American diesel vehicle market. This model covers eight major diesel models in the U.S. market. With this tool, you can easily read/clear fault codes and analyze sensor data in real-time. In addition, the tool covers engine control, transmission, ABS (brakes), as well as chassis or body systems on almost all major trucks.

Professional Full Truck System Diagnostics

This tool is not only a truck code reader but also works with OBD2 engines as an auto scanner for all 10 OBD2 test modes. Features include reading/clearing codes, viewing freeze frame data, checking I/M readiness monitor status, displaying live data streams, reading O2 sensor test data, and much more.

Supports OBD II & CAN-based vehicles starting from:
- USA: 1996 or newer,
- EU: 2002 or newer,
- Asia: 2005 or newer.

Compatible with standard OBD2 protocols: J1850 VPW, J1850 PWM, and CAN.

Pin Detection

This feature allows diagnosing the connection status of the OBD interface. It can be used to check whether any pins are damaged or not functioning properly.

HD OBD2 System

Not only for diesel trucks but also applicable to regular cars. Please provide your vehicle’s model and year to customer service, and we will verify compatibility for you.

Lifetime Free Updates

Supports one-click updates via WIFI at no extra cost.

Diagnostic Report Sharing Support

You can easily share your vehicle’s health report with others conveniently and practically.