AutoTap 3.0, the latest upgrade from B'B Electronics, can help you determine what triggered the check engine light, make simple repairs to oxygen sensors to improve fuel economy, clear diagnostic trouble codes, leverage several hundred available parameters to diagnose and repair engines, and help keep your mechanics honest. The upgrade is EPA ready and supports the CAN protocol. Its built-in templates for gauges, tables and graphs make it faster and easier to diagnose your vehicle.
