Calculator Online Work: Tachosoft Mileage

The final step involves downloading the modified binary file and writing it back onto the vehicle's chip using the programmer. Upon reassembly, the dashboard will display the corrected mileage.

Step 1: Identify the dashboard chip.
Check the instrument cluster part number and locate the memory chip (e.g., 93C86, 24LC32). Refer to TachoSoft’s online chip location guide.

Step 2: Read the original mileage file.
Connect your programmer, select the correct chip type, and read the data. Save it as original.bin. tachosoft mileage calculator online work

Step 3: Go to the TachoSoft online calculator.
Visit their official website (tachosoft.net) or an authorized mirror. Navigate to the “Mileage Calculator” section.

Step 4: Upload and set parameters.
Upload original.bin. Select your vehicle manufacturer, model, and year (if required). Enter the current mileage (automatically detected in most cases) and the new desired mileage. The final step involves downloading the modified binary

Step 5: Download corrected BIN.
Click “Calculate.” Within seconds, the server returns a corrected.bin file. Save it.

Step 6: Write back to the chip.
Load corrected.bin into your programmer software. Write it to the chip, verify the write operation, and reassemble the cluster. Check the instrument cluster part number and locate

Step 7: Test the result.
Reconnect the dashboard to the vehicle. Turn the ignition on—the new mileage should appear without errors or warning lights.

After you input the target mileage, the server recalculates the checksums and generates a new, corrected BIN file. This file is then downloaded to your computer.