This is a feedback from OBDSTAR H105 customer “A message ‘Communication Breakdown” appeared on my H105 device screen when I programmed 2012 hyundai sonata w/key, I tried to test on all the car models options, also got this prompt”.
If you have the same problem as this customer, you can send the Log data to OBDSTAR engineer.
This is the step-by-step guide to save the OBDSTAR H105 key programmer data. Hope it helps you.
Step 1: Connect OBDSTAR H105 device and start it
Press “OPTION”-> Press “Data Logging”-> Press “ON” -> Press ESC-> Back to the main menu
Step 2: Keep the H105 device at “ON” state
Go to test the car
When it fails to do the program, power off the H105 code reader
Step 3: Take out the TF card where there is a LOG file
Step 4: Send the LOG file to your distributor or OBDSTAR engineer
They can study the data and figure out the reason
Please kindly notice:
Every time when you power off the OBDSTAR H105 auto key programmer, Data Logging would be “OFF”. So if you want to save the data next time, please repeat the procedures above.