B : Indicates an issue with the body (cabin interior parts such as the steering system, airbags, and seatbelts) Real-time data: Accessing real-time data is not necessary for most people. For those with advanced automotive know-how, this information can help optimize engine performance and diagnose certain repairs. In addition to engine information like temperature, RPMs, and fuel injection rate, you can also monitor ABS and battery data.

Most automotive diagnostic tools perform similar functions, like reading codes or sending commands to the vehicle’s electronic control unit (ECU). What differentiates products is their ability to clear codes from certain vehicle systems. Additionally, some tools may be meant for older vehicles with OBD1 ports instead of OBD2 connectivity. How accurate are OBD2 scanners? Many people don’t realise not all scanners are created equally when it comes to diagnostics coverage. As a professional mechanic, it’s essential you’re able to access in-depth diagnostics data. The cheaper scanners won’t scan systems beyond the engine, so you won’t be able to diagnose anything beyond basic OBD2 engine and emissions related faults. More advanced scanners, such as the TOPDON ArtiDiag800BT have the ability to perform an in-depth all systems scan, similar to the dealer level tools used at AUDI, VW, SEAT, Skoda, BMW etc dealerships. Whether you’re an advanced DIYer or a professional mechanic, the TOPDON ARTDIAG 800BT in our opinion, is one of the best scanners on the car diagnostics market that money can buy. We’ll take you through our review and list the top 6 reasons why we think it offers the best value for your hard earned cash. TOP 6 Reasons To Buy The TOPDON ARTIDIAG 800BT 1. Supports ALL Systems Diagnostics The large touchscreen interface is easy to navigate and can be used even by those without advanced auto maintenance knowledge. There is even a “learning” feature, that will show you how to use some of the advanced functions. The menu layout is among the most straightforward of the scanners that we tested.

We like the BlueDriver Bluetooth Pro OBDII Scan Tool after testing a multitude of OBD2 scanners at different price points. It is easy to use and will work with most vehicles. Are OBD2 scanners worth it? This can be a wonderful option if you’re looking for a “set it and forget it” tool that collects data while you’re driving, but it also frees users to look under the hood while running a diagnostic. However, some higher-end scanners come with internal batteries that last for hours, so the amount of information you need will dictate the best OBD2 scanner for your job. So, there you have it folks! The top 6 reasons why we think you should buy the TOPDON ArtiDiag800BT. We hope you enjoyed reading the blog post and it allows you to make a more informed decision when buying a car diagnostics scanner. With TOPDON’s ArtiDiag800 BT, there is a comprehensive list of around 28 reset functions. This would encompass, but isn’t limited to (depending on the make and model of your vehicle): Live data graphing : OBD2 scanners may be capable of monitoring any number of car systems. A live graphic function displays this data (such as engine temperature) as a graph in real-time. This function can help diagnose certain engine issues or be used to optimize performance. This feature is not something that the layperson is likely to find useful, however.

Many of these OBD2 scanners’ advanced features are really only useful to home mechanics who feel comfortable working on their own vehicles and are not intended for average drivers. Just remember that more features and programming options mean a higher price tag. How To Use An OBD2 Scanner

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The Foxwell NT201 is lightweight but does not feel especially durable. It doesn’t seem like this tool would survive many drops onto a hard floor. Mechanics who we speak to typically tell us that the most important feature of any OBD2 scanner is that it can read engine codes. Other design features can be nice, but for many, a basic code reader is all they need. Zac Salerno, a technician at Import Performance and certified Safety Inspector with more than three years of experience, told us: