Ncs Dummy simplifies the complex process of using NCS Expert for BMW coding. This freeware tool parses trace files generated by NCS Expert, revealing hidden parameters, control unit data, and order options. By presenting this information in a user-friendly graphical interface, NCS Dummy empowers users to modify and compare coding data with ease and precision.
Understanding the Power of NCS Dummy
NCS Expert, a powerful tool for customizing BMW vehicle functions, relies on cryptic trace files (FSW_PSW.TRC and NETTODAT.TRC) for modifying electronic control unit (ECU) parameters. Manually editing these files is challenging and error-prone due to their complex structure and lack of clear documentation. NCS Dummy bridges this gap by parsing these trace files and presenting the data in a graphical format, making it accessible even to novice coders.
Key Features and Benefits:
- Graphical Trace Editor: Visualizes coding parameters, making them easy to understand and modify. Offers search and filter functions to quickly locate specific parameters within large datasets.
- Parameter Interpretation: Decodes cryptic parameter values, displaying their meaning in plain English whenever possible. This eliminates the need for extensive manual research and reduces the risk of errors.
- Control Unit Data Access: Provides access to detailed control unit data, including addresses, lengths, masks, and data values. Allows for precise modification of even the most granular parameters.
- Order Option Insights: Displays order options associated with each parameter, shedding light on their intended use and applicability to different vehicle configurations.
- Trace File Comparison: Compares two trace files side-by-side, highlighting differences and enabling efficient analysis of coding changes.
- Data File Disassembly and Assembly: Enables advanced users to disassemble and modify NCS Expert data files, unlocking hidden functionality and customizing the coding process.
- Checksum Updates: Facilitates binary firmware modifications by updating checksums in NFS data and program files, ensuring compatibility with flashing tools.
Using NCS Dummy: A Step-by-Step Guide
- Download and Installation: Download NCS Dummy from this link. Extract the contents to a folder on your computer and run NcsDummy.exe. Ensure you have Microsoft .NET Framework 3.5 SP1 or later installed.
- Configure NCS Expert: Download the appropriate NCS Dummy profile for your version of NCS Expert (version 3.x or version 4.x) and place it in the NCS Expert profiles folder (C:NCSEXPERPFL). Create an empty text file named FSW_PSW.MAN in the C:NCSEXPERWORK folder.
- Read Trace Files with NCS Expert: Follow the instructions in the NCS Dummy user manual to read the FSW_PSW.TRC and NETTODAT.TRC trace files from your vehicle’s modules using NCS Expert.
- Load Trace Files into NCS Dummy: Select the appropriate chassis and module within NCS Dummy. Load the desired trace file using the browse button or by dragging and dropping it into the application.
- Modify Coding Parameters: Navigate through the graphical trace editor to locate the parameters you wish to modify. Use the checkboxes to select desired values.
- Export Modified Trace File: Export the modified trace file as FSW_PSW.MAN or NETTODAT.MAN, depending on the coding method you intend to use.
- Code Module with NCS Expert: Utilize NCS Expert to code the modified trace file back to the vehicle’s module.
Conclusion: Unleashing the Potential of BMW Coding
NCS Dummy transforms the daunting task of BMW coding into a manageable and even enjoyable experience. By providing a clear and intuitive interface for manipulating complex coding data, NCS Dummy empowers users to personalize their BMW vehicles with confidence and precision. Download NCS Dummy today and unlock the full potential of your BMW. Refer to the comprehensive user manual (download here) for detailed instructions and advanced coding techniques.
