Cupra ECU Coding App

Vehicles with coding

2

Vehicles in catalogue

2

Manufacturer fault codes

14,280

Users can adjust various settings including driver profile personalization, lap timer in cluster, and oil temperature display. Other available options include pointer test, acceleration display, outside temperature display, and speed warning. The app also supports configurations for free space in fuel tank display, volume to be replenished, and steering side of vehicle.

Examples of codeable settings

• Driver profile personalisation
• Free Space In Fuel Tank Display
• Pointer Test
• Lap timer in cluster
• Oil temperature display
• Acceleration Display
• Outside Temperature Display
• Warning at 120 km/h
• Volume to be replenished
• Steering side of vehicle
• Speed warning
• Personalization

Models with coding data

• Leon (KL)2020–
• Tavascan2024–

Cupra — all supported models →

Frequently asked questions

Which app does ECU coding on Cupra vehicles?

CarCoding does ECU coding on Cupra vehicles from your phone; coding data exists for 2 vehicles. 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.

Which Cupra models can be coded?

Some of the models with coding data: Leon (KL) (2020–), Tavascan (2024–). The full list is on this page.

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.