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How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

Posted on December 24, 2024 by VCDS

One customer wanted to test if his Lonsdor K518 Pro hardware or the OBD cable is faulty, and he got the error messages below:

“Damage detected on the following pins: 1 2 3 6 7 8 9 A B C D E F”
“OBD cable not inserted”
“OBD cable not detected”
“Damage detected on pin 11”

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro? How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro? How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro? How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro? How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

UOBDII.com engineer offered the solution below.

The possible cause is that you connect the OBDII cable of K518 Pro to the vehicle.

You only need to connect the OBDII cable and 12V power supply to K518 Pro Key Programmer. Do not connect the other end of OBDII cable to the vehicle or any device.

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

OBD Cable Self-Test Guide:

Select Immo & Remote>> OBDII>> OBDII upgrade>> OBDII upgrade

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro? How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro? How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

This function can update OBDII program.

Before operation insert the OBD cable into K518 Pro.

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

It will detect OBDII info.

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

OBD upgrade operation successful.

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

If it still says the OBD cable is not detected during the self-test, the OBD cable may be broken. Contact your dealer to get a replacement OBD cable or buy a new one for K518 Pro.

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

Hardware Self-Test Guide:

Select Immo & Remote>> OBDII>> OBDII Hardware self-check

This function need to connect the device to 12V power and make sure the device is well connected with OBD cable.

Just connect OBD cable to device, no need to connect it to vehicle OBD port.

Lonsdor K518 Pro Key Programmer OBD self-test is completed and the hardware function is normal.

How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro? How to Do OBDII Cable and Hardware Self-Test on Lonsdor K518 Pro?

If OBD self-test says hardware function is not working, then there is something wrong with your hardware.

Tech support:

Email: Sales@UOBDII.com

Whatsapp: +86-

Skype: UOBD2.COM

www.chinaobd2.com

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