Using the device takes less than 2 minutes and most Device-Borrowing Locations will have an attendant that uses the device on your behalf. As needed, this page will help you use the device entirely by yourself.

Plugging in the Device

This is the shape of the connecting interface between the testing device and the port beneath your dashboard.

Ensure the device is positioned so that it will connect properly with the port.

Device will communicate Three Messages Using One or More of the Following Methods
Visual Display Screen
and/or Voice Method
Three-LED
Method
Beep, Vibration
or Single-LED Method
Message #1 "Successful Plug-In"
Wait for message #2 or #3
Yellow Continuous light, beep or vibration
Message #2 "Error"
Unplug device & return to Host
Red Rapid pulsating/flashing light, beeping or vibrating
Message #3 "Successful data transmission"
Unplug device & return to Host
Green Slow pulsating/flashing light, beeping or vibrating