One of the most important tools in your garage is the scan tool or code reader. Having the ability to read, erase, and diagnose check engine lights can help save you money and give you a better understanding of your car’s system.
With the wireless age, it seems inevitable that scan tools will become wireless. Now you can use Bluetooth technology to link a tool directly to your smartphone, essentially turning your device into an advanced scan tool.
ScanTool 427201 OBDLink LX Bluetooth OBD-II Scan Tool
The 427201 OBDLink LX performs all of the basic functions of the traditional scan tool, it just does it from your phone or computer. You can read and erase error codes, and the tool can even be used as a trip computer or performance tracker.
Advantages of the 427201 OBDLink LX
Decent Price Tag: You can find the 427201 OBDLink LX online for around $50, which makes it very affordable in the wireless scan tool market. Many of the competitors float around $100, and often go well into the $200 range, but you can find a new 427201 OBDLink LX on Amazon for $49.95. There are cheaper code readers, but when it comes to Bluetooth-linked scan tools, fifty bucks is a pretty good price.
Unique Security System: The 427201 OBDLink LX has one of the most advanced security systems available in these types of scan tools. Other units will broadcast their presence and use a simple four-digit passcode for security. The 427201 OBDLink LX, however, uses a more advanced security system. By employing a multi-layered security link mechanism, the tool virtually eliminates the threat of unauthorized access. With the rise of wireless technology, the threat of car hacking could soon be a common concern, but it appears this tool is ahead of the game.
Keep it Plugged In: With such a small size, it could be easy to forget about the unit, but unlike many other tools, this one won’t drain your battery. Leave it plugged in and the tool will automatically shut itself off. Start the car again and the tool powers back up. So you won’t have to call your buddy for a jump, at least not because of the scan tool.
Disadvantages of the 427201 OBDLink LX
iPhone Users Need Not Apply: Like the MX model, one of the most glaring negatives of the LX is the inability to pair with Apple computers and smart-phones. If you have an Android phone or Windows operating system, you’ll be covered, but iPhone, MacBook, and iPad users will need to look at other products to connect their phones with a vehicle.
Missing Features: There are a few features that are missing from the LX model that could make a few people hesitate before buying. The absence of two items in particular will make the experienced mechanic look for another scan tool: ABS and SRS diagnostics. ABS functions can diagnose anti-lock brake issues, while the SRS (for Supplemental Restraint System) helps diagnose the air-bag light. These are two important diagnostic functions, and having a mechanic look into these issues could cost a lot of money. If you have the means and knowledge to fix these important safety features, then you may want to look at another model.
LX vs MX
Comparison with the ScanTool 427101 OBDLink MX Bluetooth OBD-II Scan Tool: Previously, we gave you a review of the ScanTool 426101 OBDLink MX Bluetooth OBD-II Scan Tool. Essentially, 427201 OBDLink LX is a less advanced version of the same tool. Although it holds many of the same functions and has the same security and safety features, the big difference is that the LX cannot perform Ford MSC and GMLAN enhanced protocols. For the trained technician or auto computer expert, advanced diagnostics, tests, and controls for Ford and GM products will be unavailable with the LX, and you’ll want to choose the more advanced, and also more pricey, MX model.
Final conclusion
If you love digital technology, or want an affordable scan tool that is effective and convenient, then the ScanTool 427201 OBDLink LX is a good option. As long as you’re not using an Apple product, and you don’t need the ABS, SRS, or enhanced diagnostics, you should be happy with this choice.
With an excellent security system and a fair price, the ScanTool 427201 OBDLink LX Bluetooth OBD-II Scan Tool should be a fun device whether you’re a gear-head, a tech-geek, or both.