Dacia2021–2 engines

Dacia Logan III (MCA)

Supported ECU modules, codeable settings and fault codes for this vehicle. Open a module or a code block to see the detail.

Model years
2021–
Engine options
2
Coding modules
8
Codeable settings
130
Make-wide fault codes
2,062

CarCoding allows you to read fault codes and change ECU settings on the Dacia Logan III (MCA) using an ELM327 BLE OBD2 adapter. The app supports eight coding modules for this vehicle, which has been produced since 2021.

You can adjust 130 different settings, including dashboard backlight always on, dashboard language, and overspeed warning. The app also provides descriptions for 2062 manufacturer fault codes to help with diagnostics.

Supported coding modules

The CarCoding coding database defines 8 modules and 130 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

Powertrain

Other modules

Engine options

Fault codes for this make

There are 2,062 manufacturer fault code descriptions for Renault · Dacia · Alpine. Open a code block and read what your code means.

2 more blocks →

Frequently asked questions

Which app can do ECU coding on the Dacia Logan III (MCA)?

CarCoding does ECU coding on the Dacia Logan III (MCA) (2021–) from your phone: 130 codeable settings are defined across 8 modules; example settings: Dashboard backlight always on, Dashboard language, Trip computer display, Tire pressure monitor system installed, Overspeed warning, Seat belt warning on dashboard. 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 Dacia Logan III (MCA)?

Yes. Besides standard OBD2 engine codes there are 2,062 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?

  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

Get CarCoding

Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.

App Store Google Play

The app is free to download.