How much is diagnostic machine?

Based on the search results, the KW860 12V Car Auto Diagnostic Tool OBD2 Scanner Bundle would be an excellent choice for you. It is available for just R1189 and includes the diagnostic scanner tool as well as other useful accessories like OBD2 cables and car codes software. Being an all-in-one bundle at an affordable price, it allows you to easily read and clear error codes to help troubleshoot any issues with your vehicle. The bundle is user friendly and compatible with most cars. I hope this gives you a good starting point in your search for a diagnostic machine. Please let me know if you need any other recommendations.