3 IN 1 functions:

Battery Test / Cranking Test / Charging Test

1. Works on ALL OBD II Enabled vehicles, both Gasoline and Diesel cars - domestic and imported.

2. Features the unique patented One-Click Readiness Key for quick State Emissions readiness check and drive cycle verification. 

3. Bright color coded LEDs indicators and built-in speaker provide both visual and audible tone for readiness verification
4. Retrieves generic (P0, P2, P3 and U0), manufacturer specific (P1, P3 and U1) codes and pending codes
7. Enhanced OBD2 Mode 6 On Board Monitoring Test Results for Specific Monitored Systems.
8. Displays live O2 sensor test data