Mack LR

Model years

2015–

For Mack LR vehicles from 2015 onward, CarCoding shows no ECU coding data. That means there are no coding settings available to change through the app for this vehicle. Manufacturer fault code descriptions are also listed as 0, so those descriptions are not available in the app.

With CarCoding, Mack LR fault codes can be read and cleared, and live data can be viewed. For this vehicle, the manufacturer fault code description count is 0. ECU coding data is none, so no coding settings change.

Supported coding modules

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

Fault codes for this make

Standard OBD2 fault codes are read on every vehicle. All fault codes →

Frequently asked questions

What does CarCoding do on the Mack LR?

CarCoding reads and clears fault codes and shows live data over OBD2 on the Mack LR (2015–). No coding modules are defined for this vehicle.

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

• Mack — Supported Vehicles
• All ECU modules
• All fault codes