This tool does pretty much everything a $10,000 diagnostic tool does. Be sure to check for updates as they come all the time. This allows you to perform bidirectional functions. It has Bluetooth wireless connectivity so you can activate the lights, locks, windows, fans and fuel pump from outside the vehicle if these features are supported by your vehicle manufacturer. This tool is surprisingly good and in my opinion the best for DIYers. You won't be disappointed with this tool in your toolbox.
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