- Model years
- 2017–
- Engine options
- 1
CarCoding is a mobile application for iPhone and Android that connects to an ELM327 BLE OBD2 adapter. It supports the GAC GS3 and GS3 Emzoom models from 2017 onwards, including those with a 1.5T engine. The app provides access to vehicle diagnostics and system information for these specific vehicles.
The application allows users to read and clear fault codes on the GAC GS3 and GS3 Emzoom. It also displays live data from the vehicle's systems. Note that there are no coding options available for this vehicle model, and the manufacturer fault code description count is 0.
Supported coding modules
No coding modules are defined for this vehicle in CarCoding. Fault code read/clear and live data work over OBD2.
Engine options
- 1.5T
Fault codes for this make
Standard OBD2 fault codes are read on every vehicle. All fault codes →
Frequently asked questions
What does CarCoding do on the GAC GS3 / GS3 Emzoom?
CarCoding reads and clears fault codes and shows live data over OBD2 on the GAC GS3 / GS3 Emzoom (2017–). No coding modules are defined for this vehicle.
Which adapter do I need?
An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone and Android and is free to download.
How do I start?
- Plug an ELM327-compatible OBD2 adapter into the car.
- Open CarCoding and connect to the adapter over Bluetooth.
- Pick the make and model — or let the VIN identify it.
- Read fault codes; on supported vehicles, open the module settings.
Related pages
Get CarCoding
Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.
The app is free to download.