- Model years
- 2016–
- Engine options
- 3
- Coding modules
- 7
- Codeable settings
- 2,529
- Make-wide fault codes
- 7,087
CarCoding enables ECU coding and fault code reading for the Citroën C3 (SC2) from 2016 onwards using an ELM327 BLE OBD2 adapter. The app supports seven coding modules and accesses 7087 manufacturer fault code definitions for this vehicle.
Users can modify 2529 codable settings, including BSI2010Evo Multiplex Fuel Additive Pump, BSI2010Evo Seat Belt Reminder, and BSI2010Evo Airbag. The tool also allows changes to BSI2010Evo Steering Wheel-Mounted Switch and BSI2010Evo Security Alarm System configurations.
Supported coding modules
The CarCoding coding database defines 7 modules and 2529 settings for this platform. Open a module to see every setting it carries.
Grouped by category. Open a module to see every setting it exposes.
Body and comfort
- BSI BODY1,569 settingsComfort, Display, Lighting, Performance, Safety
- TAILGATE MOTORS2 settingsDisplay, Safety
Instrument cluster
Infotainment
Safety and driver assistance
- PARK ASSIST52 settingsComfort, Display, Lighting, Safety
- CAMERA CVM19 settingsComfort, Lighting, Performance, Safety
Powertrain
Engine options
- 1.2 PureTech 83HP
- 1.2 PureTech 110HP
- 1.5 BlueHDi 102HP
Fault codes for this make
There are 7,087 manufacturer fault code descriptions for Peugeot · Citroën · DS. Open a code block and read what your code means.
Frequently asked questions
Which app can do ECU coding on the Citroën C3 (SC2)?
CarCoding does ECU coding on the Citroën C3 (SC2) (2016–) from your phone: 2529 codeable settings are defined across 7 modules; example settings: BSI2010Evo Multiplex Fuel Additive Pump, BSI2010Evo Steering Wheel-Mounted Switch, BSI2010Evo Seat Belt Reminder, BSI2010Evo Battery Charge Status Unit, BSI2010Evo Airbag, BSI2010Evo Motor Control Unit. 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 Citroën C3 (SC2)?
Yes. Besides standard OBD2 engine codes there are 7,087 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.