CarCoding supports BYD vehicles including the Atto 3 / Yuan Plus, Dolphin, Han EV, and Seal models from 2020 to 2022. The app connects via an ELM327 BLE OBD2 adapter on iPhone, Android and Windows. Note that no ECU coding data is currently available for these BYD models.
The app allows users to read and clear fault codes and view live data. There are no manufacturer fault code definitions available for BYD vehicles in the current catalogue. ECU coding is not supported as no coding data exists for these models.
Other models
Frequently asked questions
Which OBD2 app works with BYD vehicles?
CarCoding recognises 4 BYD vehicles: fault code read/clear and live data. An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.
Which adapter do I need?
An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.
Get CarCoding
Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.
The app is free to download.