CarCoding supports Haval vehicles from 2014 to 2022, including models like Dargo, H2, H6, H9, Jolion, Ora 03, Poer, and Wey Coffee 01. The app works with an ELM327 BLE OBD2 adapter on iPhone, Android and Windows.
Users can read and clear fault codes, view live data, and access 52 manufacturer fault code descriptions. ECU coding is available for 5 of the 9 catalogued Haval models where coding data exists.
Models with coding data
Other models
Frequently asked questions
Which OBD2 app works with Haval vehicles?
CarCoding recognises 9 Haval vehicles: fault code read/clear and live data; 5 of them also have ECU coding 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.