What Is OBD II Wireless GPS Tracker

2020/4/7 16:37:55

What Is OBD II Wireless GPS Tracker

OBD II Wireless GPS Tracker

Principle of OBD system

OBD stands for “On-Board Diagnostics.” It is a computer-based system originally designed to reduce emissions by monitoring the performance of major engine components.


A basic OBD system consists of an ECU (Electronic Control Unit), which uses input from various sensors (e.g., oxygen sensors) to control the actuators (e.g., fuel injectors)  to get the desired performance. The “Check Engine” light, also known as the MIL (Malfunction Indicator Light), provides an early warning of malfunctions to the vehicle owner. A modern vehicle can support hundreds of parameters, which can be accessed via the DLC (Diagnostic Link Connector) using a device called a scan tool.


If you purchased a car after 1996, chances are it has an OBD II (On-board diagnostics II) port. Every car or truck on the road manufactured after 1996 is legally mandated to have one installed.

OBD II is an on-board computer that monitors emissions, mileage, speed, and other data about your car. It’s connected to the Check Engine light, which illuminates when the computer detects a problem.


Where is the OBD II installation port?

The OBD II port is located inside the vehicle. In a typical passenger vehicle, you can find the OBD II port on the underside of the dashboard on the drivers side of the car. Depending on the type of vehicle, the port could have a 16-pin, 6-pin, or 9-pin configuration.

It allows a mechanic or anyone else to read the error code using a special scan tool.


OBD II Wireless GPS Tracker

What data can be accessed from OBD II?

OBD II provides access to the following status information and diagnostic trouble codes (DTC):


Power train (engine and gearbox).

Emission control system.

In addition, you can access the following vehicle information through OBD II:


Vehicle Identification Number (VIN)

Calibration identification number.

Ignition counter

Emission control system counter

The fault codes cover different areas of the vehicle, such as the power train (e.g., engine, gearbox and emissions), body (lighting), chassis (anti-lock brake) and network (CAN BUS). If you look up a list of all standard diagnostic trouble codes, you will find pages and code pages of all possible problems.


The OBD GPS tracker works through the vehicle's OBD II port. In some auto repair shops, the mechanic just needs to plug a small device into the car to get information about the car's malfunction. Similarly, OBD car locator can get information from your car through the same port. The difference from other car trackers is that in addition to obtaining vehicle information, OBD can also obtain location information.OBD and GPS Fleet Tracking


The presence of the OBD II allows GPS fleet tracking (telematics) devices to silently collect information such as engine revolutions, vehicle speed, fault codes, fuel usage. The telematics device can the use this information to determine trip start and finish, over revving, speeding, excessive idling, fuel consumption, etc. All this information is uploaded to a software interface and allows fleet managers to monitor vehicle use and performance.

With the OBD II port, a fleet tracking solution can be connected to your vehicle quickly and easily. This is often referred to a plug and play installation. In the case of Geotab, it can be set up in under five minutes.If your vehicle or truck doesn’t have a standard OBD II, and adapter can be used instead. Either way, the installation process is quick and doesn’t require any specials tools or the assistance of a professional installer.


OBD II Wireless GPS Tracker

What are the advantages of OBD II wireless GPS tracker

1.It is mainly easy to install and use.

Just find the OBD port in your vehicle (usually located under the steering wheel above the accelerator pedal) and installation is easy. You only need to put the small device into the slot, and the car's health status and maintenance data will be automatically exported, and then the relevant equipment manufacturer can clearly view the car data.


2.No charging required.

Many car GPS locators have a built-in battery, which needs to be recharged at intervals. OBD car tracker does not need to be charged because he has no battery. Originally, they never need to be deleted, so don't worry about it running out of power when it's urgent.


3.It collects more data.

Since the OBD tracker is connected to the car, the information in the car can be directly exported, so that you can better understand the car. The OBD locator also provides vehicle fuel economy and mileage and diagnostics of vehicle problems.


4.Conducive to better driving or using cars.

The GPS locators automatically detects unsafe driving behaviors such as speeding or sudden braking. In addition to monitoring when and where you (or others) drive, you can even pass on your driving situation to you. If you have a novice driver in your home, it will be of great help.


If you are looking for a way to track your vehicle, it's worth considering what kind of tracker you want. If you like versatility, use a universal GPS tracker. If you want to track a vehicle from more than just a location