VVDI Key Tool Plus OBD Connector Test
If there is no connection to the OBD connector with Xhorse VVDI Key Tool Plus, you can do a device test.
Follow instructions below to do a self-test.
Go to IMMO Programming- More functions- Device Test
Select K-line Test
Short connect PIN7 and PIN15 to do a K-line test.
You can also do a CAN-line test.
Then report the test result to us.
