Support
Ask with your car connected
Searching forums for what’s wrong with your car takes hours, and everyone tells you something different. In Final OBD you’ve got two kinds of help that look at the real data from your car, not a case that sounds similar.
- AI chat€30, or €20 with Pro. It emails you the conclusions.
- Expert on the phone€100, or €90 with Pro. One hour, with your car connected.
- With your car’s dataBoth of them see what the app is reading.
- No strings attachedYou only pay when you use it.


AI chat
Tell it what you’re noticing and it answers by looking at your car
You type what’s going on, for example that the engine shakes at idle. The AI has the fault codes and the data the app is reading right in front of it, and it tells you what to check as you go.
When you’re done we email you the conclusions, so you can show them to your garage if you need to. Its answers are a guide: they help you understand what’s going on, they don’t replace a proper check.

Diagnosis with an expert
A real person who sees your car remotely
You book a one-hour session. You pick the day and time, tell us what you want to ask about and we ring you on your phone.
When we call, with the car next to you, the adapter plugged in and the app open, you’ll see a code on your purchase screen. With it, the expert connects to your car through the OBD port and sees the same as you: fault codes, live data, whatever’s needed. They explain what’s wrong and what they’d do. Afterwards you get a summary by email.

The adapter
All you need
A standard OBD2 adapter and the app. In the adapter guide we tell you which ones work well and how to connect them.
- 1
Bluetooth or Wi-Fi
Good-quality ELM327 adapters and ones with an STN chip work well. Very cheap clones fail quite often.
- 2
In the OBD port
Almost always under the steering wheel. The adapter guide shows you where it is on each car.
