Read fault codes and interpret them with Sail Diag AI
View active and stored fault codes and clear them on supported systems. The AI assistant turns each code into a plain explanation and a next check.
Sail Diag X mobile app
Run your Sail Diag tool from your phone or tablet. The app is free for iOS and Android.
- iOS · Android
- Free
- Sail Diag AI
Your vehicle's data on your phone
Connect to your tool with the Sail Diag X app, review fault codes and run the functions your model supports. The app is free on iOS and Android.
- Live dataWatch DPF, EGR, exhaust and battery values live
- Sail Diag AIInterpret fault codes with the AI assistant
- Up to 14 days offlineKeep working without internet after the last online session
Service procedures in a few taps
Quick resets and advanced procedures live in the Functions menu: DPF regeneration, emission value reset and, on supported vehicles, Mercedes CPC5 speed limit removal.
Pick your make and model and get started
Work across supported makes and models with no vehicle limit, and keep going offline for up to 14 days after your last online session.
To buy
Sail Diag X diagnostic tool
Sail Diag X is a professional heavy-duty diagnostic tool for fast, accurate vehicle diagnostics, live data monitoring, fault code reading and advanced service functions.
Download the app for free