For basics of OBDII, Scan Tools & Ultragauge, please see below.

For detailed Ultragauge features and capabilities, please click back or close above and click the large wired or wireless Ultragauge buttons.

OBDII

OBDII means "On Board Diagnostic".   Every passenger and light truck vehicle sold in the USA since 1996 was produced with the OBDII.  Fundamentally, the OBDII is a on-vehicle connector which allows an external device, such as Ultragauge, to communicate with one or more of the vehicle's computers.  The OBDII connector is typically located above the brake pedal below the steering column.

OBDII Location illustration

OBDII Vehicle Connector

Ultragauge

Ultragauge communicates with the vehicle's computer to capture real time vehicle data via the OBDII in order to provide a broad range of features which include:

For detailed feature information, please click back or close above, and click the large wired or wireless Ultragauge buttons.

Wireless and Wired Ultragauge

Ultragauge is available in two basic forms; wired & wireless.  The wired version is a purpose built, self-contained, all-in-one device.  The wireless version combines with a smartphone, tablet or other Apple or Android device.  Both Ultragauge type provide very similar capabilities and features. Click here to learn some basic difference between the two choices