Product Overview

The BitBox GM Diesel CAN module is a professional software solution designed for reading and writing Engine Control Units (ECUs) in diesel-powered General Motors vehicles, including brands such as Opel, Chevrolet, Saab, and Holden. The module operates via the OBD2 connector using the CAN-bus protocol for efficient calibration.

• Core Functionality: Enables reading and writing of the calibration area with automatic checksum correction during the writing process.

• Manufacturer: BitSoftware.

Supported ECU Types

The module supports a variety of Bosch, ACDelco, and Delphi hardware platforms:

Technical Requirements

To operate this module, the following professional hardware and environment are required:

• BitSoftware USB Security Dongle: A mandatory hardware key required to host and activate the software license.

• J2534 Pass-Thru Device: A compatible interface (such as a Tactrix Openport 2.0) is necessary for communication between the PC and the vehicle's CAN-bus.

• Internet Connection: Required for software activation and server-based operations.