NISSAN NATS SIEMENS PIN Code - ECU EEPROM IMMO Service 2025-08-20

New release thread for NISSAN NATS SIEMENS PIN Code Calculator (Tek-Tronics): discuss, share feedback, and get help.

NISSAN NATS SIEMENS PIN Code Calculator (Tek-Tronics)​

The Essential Tool for Calculating Immobilizer PIN Codes from Siemens NATS Labels.

This resource is for the NATS SIEMENS - Tek-Tronics PIN Code Calculator, a specialized utility for calculating the immobilizer PIN code for Nissan vehicles equipped with Siemens NATS (Nissan Anti-Theft System) control units.

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What Problem Does This Tool Solve?

When...

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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 — NISSAN NATS SIEMENS PIN Code Calculator (Tek-Tronics)