Volvo V40 (525)

Model years

2012–2019

Make-wide fault codes

189

For the Volvo V40 (525) from 2012–2019, CarCoding has no coding data, so no ECU coding settings are shown as changeable for this vehicle. Fault code reading is supported, and the app includes 189 manufacturer fault code descriptions for the Volvo V40 (525). This page covers fault code read/clear and live data for this vehicle with CarCoding.

For the Volvo V40 (525) from 2012–2019, CarCoding has no coding data, so no ECU coding settings are changed through the app. Fault code reading, fault code clearing, and live data are covered for this vehicle. CarCoding includes 189 manufacturer fault code descriptions for the Volvo V40 (525).

Supported coding modules

No coding modules are defined for this vehicle in CarCoding. Fault code read/clear and live data work over OBD2.

Fault codes for this make

There are 189 manufacturer fault code descriptions for Volvo · Polestar. Open a code block and read what your code means.

• Volvo189

Frequently asked questions

What does CarCoding do on the Volvo V40 (525)?

CarCoding reads and clears fault codes and shows live data over OBD2 on the Volvo V40 (525) (2012–2019). No coding modules are defined for this vehicle.

Can I read fault codes on the Volvo V40 (525)?

Yes. Besides standard OBD2 engine codes there are 189 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, Android and Windows 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

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