Citroen Saxo KM Calibration - ECU EEPROM IMMO Service Tool 2025-09-16

New release thread for Citroen Saxo KM Calibration 1.0 — NEC-780826-GC Cluster Service (COM): discuss, share feedback, and get help.

Citroen Saxo KM Calibration 1.0 — NEC-780826-GC Cluster Service (COM)​

Set calibrated mileage on Citroen Saxo clusters with NEC-780826-GC via COM port.

Citroen Saxo KM Calibration 1.0 — service tool for NEC-780826-GC dashboards
Compact Windows utility that communicates over a standard COM port to set a calibrated mileage value on Citroen Saxo instrument clusters based on the NEC-780826-GC MCU.

View attachment 843

What it does

• Direct...

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Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — Citroen Saxo KM Calibration 1.0 — NEC-780826-GC Cluster Service (COM)