Subscribe to Access
Unlock the diagnostic tools with C15-OBD Premium from £5/month, or PRO to add the workshop, customisations and van & HGV coverage. Start with a 7-day free trial.
Before you get started, please read this important notice.
AI Diagnostic doesn't need an OBD-II reader: enter your fault codes or describe your symptoms and get step-by-step repair guidance instantly. It's part of C15-OBD Premium, which starts with a 7-day free trial.
We accept no liability for any damage caused to your vehicle or any other property while using this app. The app is used entirely at your own risk.
Unlock the diagnostic tools with C15-OBD Premium from £5/month, or PRO to add the workshop, customisations and van & HGV coverage. Start with a 7-day free trial.