Audi2018–3 engines

Audi Q3 (F3)

Supported ECU modules, codeable settings and fault codes for this vehicle. Open a module or a code block to see the detail.

Model years
2018–
Engine options
3
Coding modules
3
Make-wide fault codes
14,282

The CarCoding mobile app for iPhone and Android works with an ELM327 BLE OBD2 adapter to read fault codes and change ECU settings on the Audi Q3 (F3) from 2018 onwards. It supports petrol and diesel engines including 35 TFSI, 45 TFSI, and 35 TDI variants. The app accesses three coding modules and uses the unit's part number to resolve the available settings list.

You can adjust features such as Sign-assist panel display, AM band, Lane keeping assist, Digital Dashboard Configuration In MMI, and Rear Camera Installed. The app includes 14282 manufacturer fault code descriptions to help diagnose issues on this vehicle.

Supported coding modules

On Volkswagen Group cars the setting list is resolved from the car: CarCoding reads the unit's part number and fetches the matching ODX bit map at runtime. The list you see is the one your unit actually carries.

Body and comfort

Instrument cluster

Infotainment

Engine options

Fault codes for this make

There are 14,282 manufacturer fault code descriptions for Audi · Porsche · Bentley · Lamborghini. Open a code block and read what your code means.

77 more blocks →

Frequently asked questions

Which app can do ECU coding on the Audi Q3 (F3)?

CarCoding does ECU coding on the Audi Q3 (F3) (2018–) from your phone: the setting list is resolved at runtime from your unit's part number; example settings: Sign-assist panel display, AM band, Lane keeping assist, Digital Dashboard Configuration In MMI, Rear Camera Installed, Rear Camera Installed MIB3. 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.

Can I read fault codes on the Audi Q3 (F3)?

Yes. Besides standard OBD2 engine codes there are 14,282 manufacturer fault code descriptions for this make group; you can read and clear them.

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

Get CarCoding

Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.

App Store Google Play

The app is free to download.