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.

How Automotive Diagnostic Software Can Save Money & Time on Car Repairs

How Automotive Diagnostic Software Can Save Money & Time on Car Repairs

Easy-to-use automotive diagnostic software will make it possible for you to turn your mobile, laptop or desktop into an efficient automotive scanner that can communicate with the On-Board Diagnostic system on your vehicle. Automotive diagnostics software will help you know your automobile better. About OBDII and How Diagnostic Software WORKS On-Board Diagnostics, or OBD, is… Continue Reading

What You Need To Know About ELM 327

What You Need To Know About ELM 327

Since the 1980s when the on-board computer was introduced, DIY experts and mechanics have had a difficult time trying to work on their vehicles. However, since the introduction of the microcontroller ELM 327, this is gradually changing. The period between the 1980s and somewhere in the mid-1990s was a challenge for professionals, DIY experts and… Continue Reading

Everything You Wanted to Know about VAGCOM

Everything You Wanted to Know about VAGCOM

VAGCOM is a software package and interface cable that runs on Windows operating system. Ross-Tech, LLC has been developing and improving it since 2000. The name of the software was derived from Volkswagen AG or VAG. This is the former Volkswagen Group’s name. Currently the software for VAG-COM interface is known as VCDS. It’s simply… Continue Reading

How Does VAG-COM Work?

How Does VAG-COM Work?

VAG-COM is a package that can be purchased online that will allow you to run diagnostics on your car at home with no need to visit a mechanic. The result is that you can save yourself hundreds or even thousands of dollars and keep your car running better – even keeping it more efficient so… Continue Reading

What is an OBD Scan Tool?

What is an OBD Scan Tool?

Before answering what an OBD Scan tool is, first you need to know why they even exist. An important part of vehicle ownership is to keep it well maintained and available for use when needed. It can be a nightmare if you need your car for some important or urgent work and you cannot get… Continue Reading

About Us

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.


Home | About Us | Contact | Terms of Service | Privacy Policy | Tuning Disclaimer | Affiliate Program

Address: Byron Bay, NSW, 2481, Australia.

© Copyright 2026 by Total Car Diagnostics. All Rights Reserved.