Diagnostic capabilities – Not all OBD2 scanners have full system diagnostic capacity, so I had to make sure to test the full gambit of each tool’s functionality and call out which tools have limited capabilities, and which ones can give you a full system diagnosis. If you’re looking for a more advanced OBD2 scanner, Autel MK808 is one of the best choices available, at least for me. Like the AL619 model, I found this one very straightforward to use. It provides its user with a wealth of information, allowing you to select what you want to see on the screen. The health of your vehicle is monitored by a complex system dubbed “On Board Diagnostics,” which debuted in cars under the moniker OBD-I in 1991. With 1996 model year cars, a new system was developed called OBD-II (often abbreviated as OBD2) that utilizes a cabin mounted port to allow for OBD system readouts via a computer or specialized “scan tool,” designed to decipher the scores of potential issues your vehicle may have when the CEL is triggered. Today, do-it-yourselfers have a large variety of OBD2 scanners they keep in their home garages, or even in their vehicles. A good scanner shows what’s wrong when the CEL comes on and allows users to clear the code, turning off the warning light.

Autel AutoLink AL539 OBDII/CAN SCAN TOOL Online Update Multi

The most interesting fact about this device is that you can print and have a hard copy of all the results. The only work you need to perform is to connect the device with a pc or a laptop, and the rest will be done automatically. A clear printable format is very much necessary to obtain all the results with a clear image.You won’t find a simpler yet more reliable OBD2 scanner than AutoLink AL329. It’s as basic as a scan tool can get, making it a perfect choice for a DIY mechanic. Don’t let its design deceive you, though. Retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes and pending codes The scan tool works on most 1996 and newer vehicles (OBDII & CAN), including GM, Ford, Chrysler, Volvo, VW, BMW, Mercedes, Toyota, Honda, Nissan, and more. Product Specifications Model

Autel AL539B OBD2 Scanner 3-in-1 Code Reader Battery Tester

Like most OBD2 scanners on my list, the AL539 works on most 1996 and newer vehicles. It does have a problem with German cars, though, which, for me, is a massive downside. Product Specifications ModelHowever, when I say it’s best for professional mechanics, I mean it. It’s a much more advanced tool than the AL619 or AL519 models. It’s designed to deal with more comprehensive issues, and its price reflects that. Compatibility It comes with all the features you can require from an OBD2 scanner, such as reading OBD codes, running an ABS/SRS diagnostic, running an O2 sensor test, or reading PCM live data. It supports domestic, Asian and European vehicles that are 1996 or newer EOBD/OBD2 compatible versions. Product Specifications Model As we have said earlier, the Autel AL539B is the upgraded version of the Autel AL539, and some authentic diagnosis features have been added in the latest edition; that’s why Autel AL539B is more expensive than the Autel AL539. You can get an Autel AL539 for around seventy dollars, whereas if you want to buy the Autel AL539B model, you have to pay twenty to thirty dollars more. It suggests that Autel AL539 is more budget-friendly than the Autel AL539B model. Other than that, it’s a pretty standard tool, great for detecting simple faults. There are better options in this orange if you ask me. Compatibility

AL539 | Autel AutoLink AL539 | Autel

If you’re looking for a reliable and affordable Autel Scanner, the AL539 model is another excellent option. It can perform all basic functions with an additional circuit test. We have seen some essential matching factors, but it is time for extensive research about some of the brilliant diversities between these two. Has rechargeable battery (giving you cord-free access) and a pair of cameras to document your resultsFor me, this is the best professional automotive diagnostic scanner. It offers everything from coding to programming, offering 11 advanced features – all OBD2 scanner basic features and ECU coding and programming for BMW and Benz.