Manual

Make sure you have not accidentally selected a port assigned to

another peripheral (e.g., a modem).

Next, check the port status.

Bad connection, ignition off, blown fuse

Make sure the OBD-II cable is firmly plugged into the

diagnostic connector (DLC), and the test tool. Verify that the ignition

key is in the (Key On, Engine Running) position. Check the

fuses (the DLC often shares a fuse with the cigarette lighter socket).

Bad connection, ignition off

Verify that the OBD-II cable is firmly plugged into the

diagnostic connector (DLC), and the test tool. Make sure the ignition

is on, and the engine is running.

Damaged unit

Note which of the six LEDs is lit, and contact the Support

department (see section 7, " ").

6.2 Vehicle connection problems

6.2.1 No startup LED test/beep

6.2.2 Unable to connect

6.2.3 Flickering "Not Ready" LED, rapid beeping

KOER

Click on , then

double-click the icon.

Start Control Panel

System If the System icon is not visible, click

on the "Switch to Classic View" link (top left).

warning

disabled

Click the tab, then

Find the tree, and

click on the plus sign to expand it. If

you see ports with a yellow " "

icon, or a red " " mark next to

their icon, you may need to reinstall or

enable the port. Refer to the documen-

tation provided by the manufacturer of

your serial port card or dongle for

instructions.

Hardware Device Manager.

Ports (COM & LPT)

Possible causes:

Solution:

Support Information

Troubleshooting

17Ready-or-Not User Guide