Dodge ECU Coding App

CarCoding allows you to perform ECU coding on Dodge vehicles using an iPhone or Android phone with an ELM327 BLE OBD2 adapter. The application supports 17 Dodge models in its catalog, with 13 of them having available coding data. This tool enables users to access and modify specific vehicle settings directly from their mobile device.

Vehicles with coding
13
Vehicles in catalogue
17
Manufacturer fault codes
2,526

Users can configure various inputs and outputs within the vehicle's electronic control unit. Examples of adjustable settings include Configurable Inputs such as Hazard Switch, Washer Level Sense, and Tcase Type. The app also allows modification of Configurable Outputs like Output #12, Output #13, and Output #14.

Examples of codeable settings

Models with coding data

Dodge — all supported models →

Frequently asked questions

Which app does ECU coding on Dodge vehicles?

CarCoding does ECU coding on Dodge vehicles from your phone; coding data exists for 13 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 Dodge models can be coded?

Some of the models with coding data: Avenger (JS) (2008–2014), Caliber (PM) (2006–2012), Challenger (LA 2015-2023) (2015–2023), Challenger (LC 2008-2014) (2008–2014), Charger (LD) (2011–2023), Dart (PF) (2013–2016). 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.

Get CarCoding

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

The app is free to download.