Problem:
Hi, my OBDSTAR key master 5 (X300 Pro4) cannot do anything its showing error.
‘Diag Abnormal exit! CODE:-3’
How to fix it?
Solution:
1.Restart device.
2.If not working, delete current software and download software again.
Download software requires your device under subscription. If the subscription expires, need to renew and download.
1 year software subscription for key master 5.