- Model years
- 2009–2014
- Coding modules
- 7
- Make-wide fault codes
- 14,280
CarCoding allows you to read fault codes and perform ECU coding on the Volkswagen Polo (2009-2014) using an ELM327 BLE OBD2 adapter. The app accesses seven coding modules and resolves the available settings list at runtime from the unit's part number via ODX. It also provides access to 14280 manufacturer fault code definitions for this vehicle.
You can modify specific vehicle parameters such as Vehicle Type, Rain Light Sensor, and Left-/right hand driving switch-over. Other adjustable settings include Start/Stop, Steering Curve, LWR Sensors, LWR Activation, and Highway light. The app also enables reading of diagnostic trouble codes to identify issues.
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
Lighting
Safety and driver assistance
Other modules
Fault codes for this make
There are 14,280 manufacturer fault code descriptions for Volkswagen · Seat · Skoda · Cupra. Open a code block and read what your code means.
Frequently asked questions
Which app can do ECU coding on the Volkswagen Polo (2009-2014)?
CarCoding does ECU coding on the Volkswagen Polo (2009-2014) (2009–2014) from your phone: the setting list is resolved at runtime from your unit's part number; example settings: Vehicle Type, Rain Light Sensor, Left-/right hand driving switch-over, Source Leveling Information, Chassis Unit, Start/Stop. 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 Volkswagen Polo (2009-2014)?
Yes. Besides standard OBD2 engine codes there are 14,280 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?
- Plug an ELM327-compatible OBD2 adapter into the car.
- Open CarCoding and connect to the adapter over Bluetooth.
- Pick the make and model — or let the VIN identify it.
- 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.
The app is free to download.