The FormulaFlash ECU Programmer is a powerful tool for modifying ISN (Internal Security Number) and VIN (Vehicle Identification Number) in BMW DME modules. This guide will walk you through the process of modifying the ISN/VIN on a BMW 7 Series 2008-2015 MSD85.4 DME using FormulaFlash. Follow the steps below to complete the task efficiently.
DME Module Details
- Model: BMW 7 Series 2008-2015
- DME Type: MSD85.4
Step-by-Step Guide
Step 1: Power Up and Connect FormulaFlash
- Connect the FormulaFlash tool to your computer and supply power to it.
- Open the FormulaFlash software on your computer.
Step 2: Locate the BMW MSD85 DME
- In the Formula Flash software, enter “MSD85” in the search box to quickly locate the corresponding BMW model.
Step 3: Connect FormulaFlash to the BMW MSD85 DME
- Refer to the connection diagram below to ensure proper wiring between the FormulaFlash tool and the BMW MSD85 DME:
- VCC (Red): A-1
- IGN (Pink): A-4
- GND (Black): A-5
- CAN-H (Yellow): B-5
- CAN-L (Blue): B-6
Step 4: Establish Connection
- Click “Connect” in the software and wait for the process to complete.
Step 5: Access VIN/ISN/IMMO OFF Menu
- Select the “VIN/ISN/IMMOFF” option in the software.
- The software will automatically read the EEPROM and Flash data, displaying the PSW, VIN, and ISN information.
Step 6: Modify the ISN
- Enter the new ISN value and click “Modify.”
- For example, if you want to change the last two digits from “EA” to “12,” enter the new value and confirm.
- A “Success” message will appear once the ISN has been updated.
Step 7: Generate and Write Data
- Click “Generate” to create the new data.
- Confirm to write the new data directly to the ECU.
- After a brief wait, the data will be successfully written into the ECU.
Important Notes
This operation guide also applies to the following BMW DME types:
- MED17.2 (TC1766)
- MED17.2, MED17.4.6 (TC1796)
- MED17.2.2 (TC1767)
- MED17.2.2 (TC1797) R56, N55
- MEVD 17.2.3 (TC1793) B38, B48
- MEVD 17.2.x (TC1797), N13, B20, N55, S63
- MSV80/MSV90/MSD80/MG1CS003/MG1CS021, etc.
Why Choose FormulaFlash?
- One-Click Functionality: Simplifies complex tasks like ISN/VIN modification and IMMO OFF.
- User-Friendly Interface: Easy to navigate, even for advanced operations.
- Wide Compatibility: Supports a broad range of BMW DME modules.
By following this guide, you can efficiently modify the ISN/VIN on a BMW MSD85 DME using the Formula Flash ECU Programmer. Whether you’re a professional locksmith or an advanced user, FormulaFlash makes the process seamless and reliable.
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