Subaru WRX (VB)

Model years

2021–

Engine options

1

Make-wide fault codes

214

CarCoding supports the Subaru WRX (VB) from 2021 onwards, including the 2.4 DIT 275HP engine. The app connects via an ELM327 BLE OBD2 adapter on iPhone or Android. ECU coding data is not available for this vehicle.

You can read and clear fault codes using 214 manufacturer-defined descriptions. The app also displays live data from the vehicle's systems. This allows for basic diagnostics without ECU coding options.

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

• 2.4 DIT 275HP

Fault codes for this make

There are 214 manufacturer fault code descriptions for Subaru. Open a code block and read what your code means.

• Subaru214

Frequently asked questions

What does CarCoding do on the Subaru WRX (VB)?

CarCoding reads and clears fault codes and shows live data over OBD2 on the Subaru WRX (VB) (2021–). No coding modules are defined for this vehicle.

Can I read fault codes on the Subaru WRX (VB)?

Yes. Besides standard OBD2 engine codes there are 214 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

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