ScanTool 427201 OBD-II Scan Tool Review

The ScanTool 427201 OBDLink LX Bluetooth is an OBD-II scan tool that promises to turn your laptop, smartphone or tablet into a professional diagnostic scanner, trip computer and performance monitor. It has a wide variety of features and can connect to all cars made after 1996.

ScanTool OBDLink LX Bluetooth Software and Hardware

ScanTool 427201 OBDLink LX Bluetooth OBD-II scan tool
The adaptor is small and it will not interfere with the driver’s legroom

The adaptor comes with two different pieces of software, namely the OBDLink Android app and OBDwiz PC Software. However, you do not have to use the stock software as there are many third party apps, including Torque and Dash command, that are compatible with the adaptor. Installation of the ScanTool 427201 OBDLink LX Bluetooth is very simple and can be completed in less than three minutes.

The adaptor is small and therefore perfect for dedicated use as it will not interfere with the driver’s legroom. Another thing that makes it perfect for dedicated use is that it uses a very low voltage, meaning that you could leave the adaptor connected to your car overnight and not have to worry about finding that your battery is dead the next morning. It also has an automatic sleep/wake feature that turns the adapter off when it is not in use, meaning that it will not be draining the battery when it is not needed. This is unlike some other Bluetooth adapters that have an on/off switch, meaning that if you forget to turn them off they will drain your battery.

The software is protected by some of the highest security protocols you can get, meaning that unlike some other adapters, this one is virtually hack-proof. It has a Bluetooth pairing switch to help enhance security, which helps to ensure that no one will be able to hack the system.

The adaptor is by far one of the fastest in the world, and handles real-time updates with no problem when in live mode. This is because the LX is almost four times faster than its closest competitor, and during one test run, registered a lag of just 0.1 seconds.

Real Time Diagnostic Information

Real Time Diagnostic Information
ScanTool 427201 will also connect with Google Maps to give you a detailed report of the trips you have been making

Some of the information that you can get in real time includes, but is not limited to, your speed, Revs per minute, engine temperature, fuel rate, battery voltage and oxygen sensors. The speed of the adapter means that you enjoy reading more accurate graphs and view more realistic virtual gauges, all while logging more than 90 different parameters including torque, vacuum, manifold pressure and fuel economy.

The app comes with a fully customizable dashboard mode that allows you to create custom gauges that will show you whatever you would like to see. It will also connect with Google Maps to give you a detailed report of the trips you have been making, including the speed you achieved at any given time or place during the journey.

Besides giving you excellent live diagnostic updates, the ScanTool 427201 OBDLink LX Bluetooth will also read and erase numerous error codes as well as give you information on pending codes. Additionally, the adaptor helps you to read and erase check engine light issues. In fact, the adapter will read so much information from your OBD-II port, that the only information that you will not be able to get is the information that the manufacturer of your vehicle decided not to share through the OBD II-port. It is so efficient at reading information from your OBD-II port that it will also help you get ready for vehicle inspections by giving you a report based on the state of your car, and the make, model and year of production.

However, one of the best things about this product is that it is compatible with a wide range of local and international cars. It is able to read all international variants of OBD-II protocols, including EOBD and JOBD. That plus the three-year warranty and free firmware and software updates make this tool unique, as there are no other tools in this price range that come close to having the same level of support.

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Like all scan tools, it does have a few shortcomings. For instance, when used with certain models, it can cause unnecessary errors. In one case, it caused numerous network errors when connected to a 2013 Honda Accord, and in a 2009 Chevy Traverse, the car would simply not start if the adapter was connected. Once the adaptor was removed, the car worked fine, but caused an error code related to CAN communication.

There also seems to be a problem with other Bluetooth connections within the car. Some users who have other Bluetooth connections in their car, for instance to their car stereos, noticed that the connection to the adaptor would drop after a couple of minutes if the other devices were active. This pairing problem means that you will need to re-pair the device often, which becomes a nuisance after a while.

Another problem with the Bluetooth connection is that if you are in range of the device when you leave your vehicle the adaptor will not go to sleep. Despite the fact that it uses a low voltage, it will drain your battery if this happens, so you have to be careful when you leave your vehicle and turn off your Bluetooth before you get out.

One of the most frustrating things about this device though is that it does not support Apple products. This greatly affects its reach at a time when Apple products are becoming more popular and are used by so many people.

Final Word

Despite all the issues though, this is a very useful device to have, and will help you diagnose and fix a whole host of problems. If you are one of those who likes to know how things work, this will provide you with hours of entertainment as the information that it provides you is almost endless.

The best thing is, should you run into any issues, their customer support staff are always there to help, and should that not be enough, the forums on the manufacturers website are always brimming full of information about ScanTool 427201 OBD-II scan tool.

If you don’t like ScanTool 427201, you can click below link to get more information about a similar product is ScanTool 426101.

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