GAC GS4

Model years

2015–

Engine options

2

CarCoding supports the GAC GS4, a vehicle produced from 2015 onwards with 1.5T or 2.0 engine options. This app works with an ELM327 BLE OBD2 adapter on iPhone and Android devices to interface with the vehicle's systems.

The app allows users to read and clear fault codes and view live data for the GAC GS4. There is currently no coding data available for this model, and the manufacturer fault code definition 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
• 2.0

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 GS4?

CarCoding reads and clears fault codes and shows live data over OBD2 on the GAC GS4 (2015–). 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?

1. Plug an ELM327-compatible OBD2 adapter into the car.
2. Open CarCoding and connect to the adapter over Bluetooth.
3. Pick the make and model — or let the VIN identify it.
4. Read fault codes; on supported vehicles, open the module settings.

Related pages

• GAC — Supported Vehicles
• All ECU modules
• All fault codes