bFlash – Next-Generation ECU & TCU Programmer

The bFlash is a modern ECU and TCU programming tool designed for chip tuning professionals, automotive workshops, and calibration engineers. It combines high-speed ECU/TCU reading and writing, diagnostics, datalogging, and Real-Time Tuning into a single powerful platform.

Unlike traditional flash tools, bFlash provides a complete ecosystem for working with vehicle control units, significantly improving efficiency during diagnostics, software development, and performance tuning.

Key Features

• ECU & TCU programming via OBD, Bench, and Boot

• Automatic protocol detection

• Automatic Checksum verification and correction

• High-speed reading and writing

• Read and clear Diagnostic Trouble Codes (DTC)

• Built-in datalogging

• Log file analysis

• Real-Time Tuning (supported ECUs)

• CAN Bus Recording

• Dyno Mode for chassis dyno testing

• Continuous online updates with new protocols

Programming Modes

OBD

Program ECUs and TCUs directly through the vehicle's diagnostic port without removing the control unit.

Bench

Work on removed ECUs or TCUs without opening the housing whenever the protocol supports bench programming.

Boot

Gain full access to the control unit memory for recovery procedures or when working with protected ECUs.

Datalogging

bFlash records live engine operating parameters for analysis and calibration.

Supported logging methods include:

• SAE/OBDII Data Logging

• Manufacturer-Specific Logging (KWP/UDS)

• Advanced Logging using A2L files (RMBA, CCP, XCP, and custom bFlash Patch)

Real-Time Tuning

One of bFlash's most advanced features is the ability to modify calibration maps in real time.

After installing the dedicated bFlash Patch, supported ECUs can be tuned without repeatedly reflashing the control unit, dramatically reducing calibration time during dyno sessions or road testing.

Diagnostics

In addition to ECU and TCU programming, bFlash includes comprehensive diagnostic capabilities:

• Read Diagnostic Trouble Codes (DTC)

• Clear fault codes

• Manufacturer-specific diagnostics

• Standard OBD diagnostics

Dyno Mode

The dedicated Dyno Mode automatically disables electronic systems such as ESP, ABS, and other driver assistance features on supported vehicles, ensuring accurate and repeatable power measurements during chassis dynamometer testing.

CAN Bus Recording

The CAN Bus Recording feature captures communication between the vehicle and OEM dealer software.

This functionality is especially valuable for developing new protocols, performing advanced diagnostics, and analyzing manufacturer software updates.

Continuous Updates

The bFlash development team continuously releases new ECU and TCU protocols, along with exclusive solutions for the latest generations of engine and transmission control units.

Today, the bFlash platform is used in more than 120 countries and supports over 2,200 protocols, making it one of the most advanced and rapidly evolving ECU & TCU programming platforms available.

What is included in the bFlash kit?

• USB cable
• OBD2 cable
• OBD2 Y-splitter
• Universal BOOT+BENCH cable
• Universal BENCH Cable for TCU
• MDG1 Micro Pin Adapter Cables
• Tripod probe positioning kit
• 4.2A Power supply with EU/US/UK/AUS adapters
  kit contains one cable of each