Renault ECU Coding App

Vehicles with coding

29

Vehicles in catalogue

35

Manufacturer fault codes

2,062

Users can adjust various dashboard and safety features, such as setting the dashboard language, enabling the tire pressure monitor system, and configuring the overspeed warning. Additional options include modifying the gear shift hints, adjusting the fuel low-level lamp switch-on level, and changing the daytime LCD screen backlight level.

Examples of codeable settings

• Dashboard backlight always on
• Dashboard language
• Trip computer display
• Tire pressure monitor system installed
• Overspeed warning
• Seat belt warning on dashboard
• Pointers staging
• Gear shift hints
• Engine temperature display principle
• Fuel low-level lamp switch-on level
• Fuel low-level lamp switch-off level
• Daytime LCD screen backlight level

Models with coding data

• Arkana2021–
• Arkana (XJL)2021–
• Austral (JRA)2022–
• Captur II2019–
• Clio III (BR/CR)2005–2014
• Clio IV (BH)2012–2019
• Clio V2019–
• Duster II (HM)2017–
• Espace E-Tech (JEA)2023–
• Fluence (L30)2009–2016
• Kadjar (HFE)2015–2022
• Kangoo II (KW/FW)2008–2021
• Kangoo III (XFK)2021–
• Koleos I (HY)2008–2016
• Laguna III (BT)2007–2015
• Master III (X62)2010–
• Megane E-Tech Electric (BFB)2022–
• Megane IV2016–
• Mégane III (BZ)2008–2016
• Mégane IV (BFB)2015–2022
• Scenic E-Tech Electric (HZB)2022–
• Scénic III (JZ)2009–2016
• Spring Electric (ECV2)2020–
• Symbol / Thalia II (LU)2008–2013
• Symbol III (LFB)2013–2022
• Talisman (RFD)2015–2022
• Trafic III (X82)2014–
• Twingo III (BCM)2014–
• Zoe (BFM)2012–

Renault — all supported models →

Frequently asked questions

Which app does ECU coding on Renault vehicles?

CarCoding does ECU coding on Renault vehicles from your phone; coding data exists for 29 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 Renault models can be coded?

Some of the models with coding data: Arkana (2021–), Arkana (XJL) (2021–), Austral (JRA) (2022–), Captur II (2019–), Clio III (BR/CR) (2005–2014), Clio IV (BH) (2012–2019). 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.