Mercury ECU Coding App

Vehicles with coding

5

Vehicles in catalogue

5

Manufacturer fault codes

2,083

Users can adjust various vehicle parameters, including Extended Play Time, Clock Master, and CAN Steering Wheel Control Switches. Other configurable options include Auxiliary Input, Climate Control, Chime Strategy, Type of Volume Knob, Sound system configuration, and Parking assistant. The app also provides access to specific APIM settings such as X40 Setting, Customer Connectivity Settings, and B479 Strategy.

Examples of codeable settings

• Extended Play Time
• Clock Master
• CAN Steering Wheel Control Switches
• Auxiliary Input
• Climate Control
• Chime Strategy
• Type of Volume Knob
• Sound system configuration
• Parking assistant
• APIM - X40 Setting
• APIM - Customer Connectivity Settings
• APIM - B479 Strategy

Models with coding data

• Grand Marquis1996–2011
• Mariner2005–2011
• Milan2006–2011
• Mountaineer1997–2010
• Sable / Montego1996–2009

Mercury — all supported models →

Frequently asked questions

Which app does ECU coding on Mercury vehicles?

CarCoding does ECU coding on Mercury vehicles from your phone; coding data exists for 5 vehicles. 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.

Which Mercury models can be coded?

Some of the models with coding data: Grand Marquis (1996–2011), Mariner (2005–2011), Milan (2006–2011), Mountaineer (1997–2010), Sable / Montego (1996–2009). 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, 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.