BitBox Trucks Delphi DMCI CAN

It’s a software module from BitBox (by BitSoftware) used in ECU tuning and reflashing workflows.

This module allows you to communicate with and modify the engine ECU’s calibration data via the vehicle’s CAN bus.

It supports reading and writing of the calibration area and includes checksum correction to ensure data integrity when writing back.

The targeted ECUs are based on a Motorola MPC561 processor with 2 MB internal flash memory.

Notes & Requirements

• This is a professional diagnostic/tuning tool — not a generic OBD reader, and it’s intended for experienced users.

• Some adapters must support 24 V vehicle systems common in heavy trucks.

• Activation of the module is typically done after purchase using the USB key’s serial number and your email.