In this article, we’ll go over the different kinds of diagnostics codes, including the meaning of OBD-II and pending and maturing codes, and the accuracy of these code readings. We’ll also discuss when a car diagnosis is inaccurate. For instance, the code “9” indicates a transmission-related problem, while the code “8” means that a sensor… Continue Reading
If you’ve ever had a car troubleshooter call and ask you what an EOBD or an On-Board Diagnostics means, this article can help you understand the terms better. Read on to learn the definitions of the terms EOBD and On-Board Diagnostics, and how they can benefit your vehicle’s health. In this article, you’ll also learn… Continue Reading
Powertrain codes can indicate various problems in the engine. Fuel or air metering problems, computer or output circuit faults, or auxiliary emission controls could be underlying issues. To diagnose an engine problem, a diagnostic tool must be used. A vehicle’s computer and electronics can also show trouble codes. When one or more of these codes… Continue Reading
If you’re unfamiliar with OBD codes, don’t worry! The first digit of the code will tell you a lot about the fault. It communicates with the Trouble Code Subsystem and will narrow down the problem considerably. It’s also called a code family or a code group. Although OBD codes are specific, they are not always… Continue Reading
If your car is displaying one of the check engine code meanings, here’s what they mean. These codes are often associated with powertrain issues, such as fuel or air metering systems, ignition and emissions systems, and speed or idle control. In some cases, they can also be related to a computer/electronics problem. You can also… Continue Reading
OBD readers are handy gadgets that let you diagnose fault codes on your vehicle. When OBD2 first came out, they were an expensive pain for DIYers. Whenever the check engine light came on, you had to take it to the car dealership or a shop to have them read the codes. However, the market realized… Continue Reading
If you’re a newbie to car code diagnostics, you may be wondering what codes to look for. The first thing you need to know is that most codes begin with “p”, and most are related to the powertrain. However, some professional-grade scanners will also show codes starting with b (body) and c (chassis), as well… Continue Reading
If you’ve noticed that your car’s dashboard displays a diagnostic trouble code, you’re not alone. There are many types of these codes and they are all unique to each vehicle. The main differences between them are the Letters, Numbers, and Message. Here are some tips to help you interpret the codes you see on your… Continue Reading
Having no idea what the meaning of all trouble codes on your car means? Read this article to learn what these numbers mean. In it you’ll learn about U-codes and PDTCs. PDTCs are related to transmission problems, while UDTCs refer to sensor failure. Ultimately, trouble codes are a reflection of a problem. Understanding which codes… Continue Reading
Understanding the meaning of an obd2 code can save you money, time, and aggravation. These devices can tell you what code your car has and can even clear those codes, too. They are very easy to use and cost little. They simply plug into the obd2 port located below the steering wheel. You can use… 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 | Shop
Address: Byron Bay, NSW, 2481, Australia.
© Copyright 2025 by Total Car Diagnostics. All Rights Reserved.