Category Archives: OBD Diagnostics

How to use OBD data to discover vehicle health, optimize for better performance… or use it to find complex “hair-pulling” car issues.

What Is an ELM327 Interface?

What Is an ELM327 Interface?

In short, ELM327 interface is a connector which connects your car and laptop. Then one can communicate with car’s computer through an OBD software. Also you can see here how to install ELM327 to Windows/Android/iOS. Modern vehicles have an electronic element in the vehicle that is used to run and operate all the different components.… Continue Reading

What Does an OBD2 Scanner Actually Do?

What Does an OBD2 Scanner Actually Do?

Ever wondered what an OBD2 scanner actually does? Firstly, let’s briefly learn what On Board Diagnostics (OBD) is. All cars that were made from 1996 (in USA, 2003 in UK, 2006 in AU) to today have standardized computer systems. These systems constantly monitor emissions and electrical sensors within the car while it’s being driven. This information is recorded… Continue Reading

3 Types of OBD Car Diagnostic Tools

3 Types of OBD Car Diagnostic Tools

Car is one of those most treasured assets of people that they like to take care of more than they do of any other possession. For car, it is more about keeping it well-maintained and up-to-date, and fixing any issue it may have causing trouble in driving. Earlier, precisely before 1996 maintenance and diagnosis of… Continue Reading

How to Choose a CODE READER

How to Choose a CODE READER

Avoid disappointment! Spend a few minutes on this page before choosing your Code Reader or Scanner. Not all Code Readers/Scanners are created equal. The information here will help you choose the one that’s right for you. What is a scanner, code reader, scan tool? It is a device that connects to your vehicles on-board-computer. It… Continue Reading

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Total Car Diagnostics helps fellow home car owners, mechanics, technicians, garage shops, engineers, ECU programmers and auto repair centers — to significantly cut down on maintenance, repair costs, time, money, energy… and all other frustrating headaches involved with dealing with vehicles — by providing cost-effective advice, tools and recommendations.


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