Mercedes-Benz2013–20194 engines

Mercedes-Benz CLA (C117)

Supported fault codes and engine options for this vehicle. Fault code read and clear work over OBD2.

Model years
2013–2019
Engine options
4
Make-wide fault codes
5,180

CarCoding is available for iPhone, Android and Windows, and works with an ELM327 OBD2 adapter. For the Mercedes-Benz CLA (C117) from 2013–2019, engine options include CLA 180 1.6 Petrol 122HP, CLA 250 2.0 Petrol 211HP, AMG CLA 45 2.0 Petrol 381HP, and CLA 180d 2.1 Diesel 136HP. For this vehicle, CarCoding lists no coding data, so no ECU coding settings are shown.

CarCoding reads and clears fault codes with an ELM327 OBD2 adapter on the Mercedes-Benz CLA (C117) from 2013–2019. It uses 5180 manufacturer fault code descriptions. The app also displays live data from the vehicle.

Supported coding modules

No coding modules are defined for this vehicle in CarCoding. Fault code read/clear and live data work over OBD2.

Engine options

Fault codes for this make

There are 5,180 manufacturer fault code descriptions for Mercedes-Benz · Smart. Open a code block and read what your code means.

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Frequently asked questions

What does CarCoding do on the Mercedes-Benz CLA (C117)?

CarCoding reads and clears fault codes and shows live data over OBD2 on the Mercedes-Benz CLA (C117) (2013–2019). No coding modules are defined for this vehicle.

Can I read fault codes on the Mercedes-Benz CLA (C117)?

Yes. Besides standard OBD2 engine codes there are 5,180 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, Android and Windows 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.