Model VG04

2g/3g/4g Network, Remote Diagnosis, Driver Behaviour Analysis, etc..

Technical Specification

Appearance Features
16 Pin Connector Insert in OBDII port in vehicle
LED Indication 1.    Red LED: quick blinking means not located, slow blinking means located.

2.    Blue LED: quick blinking means off-line, slow blinking means online.

3.    Green LED: On means sleeping mode, off means working mode.

USB Port Locally update firmware and debug program
GPS Antenna Internal
Communication Antenna Internal
Technology Parameters
GPS Module U-blox
Communication Module QuectelEC25
3D Accelerometer Range:±2g/±4g/±8g

Dynamic, Optional

Output data rate(ODR): 1.56-800Hz

Protocol ISO 15765-4 (CAN)

ISO 14230-4 (Keyword Protocol 2000)

ISO 9141-2 (Asian, European, Chrysler


SAE J1850 VPW (GM vehicles)

SAE J1850 PWM (Ford vehicles)

ISO 15765

ISO 11898 (raw CAN)

SAE J1939 protocol

Non-legislated OBD protocols (can be added, not standard function):

Single Wire CAN (SW-CAN) – GM proprietary network

Medium Speed CAN (MS-CAN) – Ford proprietary network


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