The diagnostics makes problems with your car: What can you do? Share this with friends: In case of problems with the diagnosis itself please contact us using our contact form. Related Articles How to perform a proper diagnostics run-through? What can you do in case you know which fault codes exist in your car? You are looking for more information for Diagnostics / Freeze Frame data? What do the fault codes/texts mean? You have the lite version of the app and want a free-of-charge fault report? Will diagnostics work for your VAG model?