The only good thing about this OTC3834EZ was the Amazon price. Only cover 50 percent of the vehicles, not 90 as advertised, Hyundai can't do that in 2008 and many more. The battery life is terrible, you have to select the battery type every time you turn on the tool. Otherwise, spend 5 minutes setting up the car you want. Press the reading sensor and it will show you that the battery is low. Then you have to go back and select your battery. enter and start over. I called tech support twice…