Autodata 345 The Hardware Information Does Not Match With Link Access

You may have plugged in a dongle that belongs to a different Autodata product (e.g., Autodata 360 instead of 345) or a dongle intended for another workshop PC on your network.

Autodata 345 reports an error stating: "the hardware information does not match with link." This document explains likely causes, diagnostic steps, and step-by-step remediation actions to resolve the mismatch. It is written to be vendor-agnostic and applicable to embedded systems, ECUs, vehicle telematics modules, or other hardware that uses firmware/software linking to hardware identifiers.

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Before diving into the error, let’s establish context. Autodata 345 is a version of the well-known Autodata vehicle diagnostic and repair information system. It is widely used in professional garages to access: You may have plugged in a dongle that

Autodata 345 often operates using a USB hardware lock (dongle)—a physical device that acts as a license key. This dongle contains encrypted hardware information that the software checks at startup or during online validation. The error message in question arises when this verification process fails.

Many Autodata 345 installations include a separate utility called License Manager or Dongle Sync Tool. Before diving into the error, let’s establish context

If you are doing a fresh install and see this error, the issue is likely where you installed the program.

It sounds like you’re encountering an error or mismatch related to Autodata 345 — likely a vehicle diagnostic or repair information system — where the hardware information reported does not match the expected data for a given link or connection. Autodata 345 often operates using a USB hardware

Below is a structured feature explanation you could use in documentation, a troubleshooting guide, or a support article.

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