OBD2 diagnostics · iOS & Android
Your car,
finally easy to understand.
Install OBDPhone® in minutes, understand check-engine warnings and get a clearer first diagnostic on your phone.
Engine and emissions only. ABS and airbags are not guaranteed. Have your configuration checked before purchase.

Get started
Everything you need, in one place.
Choose your next step and follow a clear path.
Free check
Check your vehicle in seconds.
Select make, model, year and fuel type before your first scan.
Getting started
Install and run your first diagnostic.
Port, app and Bluetooth connection explained step by step.
Customer benefit
12 extra months, free of charge.
Register your OBDPhone® and request the commercial warranty extension.
ASIN B0FPQK9NVFAvailable on Amazon.fr
Ready to understand your car better?
Order the official OBDPhone® adapter on Amazon through a familiar and secure checkout experience.
- ✓Fulfilled through Amazon
- ✓Secure payment
- ✓OBDPhone® customer support
OBD2 advice
Understand before you act.
Practical answers for warning lights, fault codes and compatibility.
See all advice →Check-engine light: understanding an OBD2 code
Read, save and interpret a code without replacing parts at random.
See all advice →Installation · 6 minWhere is the OBD2 port?
The common locations and a safe connection method.
See all advice →Compatibility · 9 minPetrol, diesel, hybrid or electric
The differences that genuinely affect compatibility.
See all advice →“Vehicle technology should never feel complicated.”
Our promise is clear information that helps you understand your vehicle.