Review on Vgate ICar Pro Bluetooth 3.0 OBD2 Code Reader OBDII Scanner Scan Tool Car Fault Diagnostic Check Engine Light For Torque Android by Lee Rodriguez

This thing is pretty awesome. I bought it initially so I could change the tire size in the Jeeps computer. Worked great but remember to actually measure your tires instead of going off the nominal size. I was able to change my speedometer from being about 8MPH off, to spot on using Waze as a reference. That alone was worth the price I paid. I used OBD Jscan ( I did have to pay a subscription for Jscan) for the app interface and it paired perfectly the first time. After I re-geared my jeep, I was able to use the same set up to change the gears to match my new ratio. However, the biggest cost saver was that I was able to make spare keys (basic transponder type) from only ONE original key. I paid about 10 bucks on Revain for two spare keys and 20 bucks to have them cut. 20 minutes later using this tool and OBD Jscan, I had two spare keys. The locksmith wanted over 100 bucks. This is well worth the price.