Xentry Passthru Openport 2.0 -

First, let’s break down the terminology.

Essentially, Xentry Passthru turns your laptop into a dealership scanner—provided you have the right adapter.

Mercedes is aggressively moving toward DoIP (Diagnostic over IP) and mandatory online authentication. Newer models (2022+, particularly the W206 C-Class and W223 S-Class) require an active Xentry subscription and a DoIP-capable interface.

The bad news: The Openport 2.0 does not support DoIP (it uses a standard Ethernet cable, not the traditional OBD pinout). Xentry Passthru Openport 2.0

The good news: For all Mercedes models manufactured up to approximately 2019-2020, the CAN bus system will remain functional. The Xentry Passthru + Openport 2.0 combination will continue to work for the foreseeable future.

If you own a W204, W212, W166, W117, or W205—this setup will serve you for years.

The Tactrix Openport 2.0 was originally designed for Subaru and Mitsubishi tuning. However, the community discovered that its J2534 driver is exceptionally stable and fast. Compared to cheap Chinese "C4" clones ($400+), the Openport 2.0 offers: First, let’s break down the terminology

Yes, absolutely—with eyes wide open.

The Xentry Passthru Openport 2.0 pairing is the single most cost-effective way to access Mercedes dealer-level diagnostics outside of a dealership. For less than the price of a single hour of dealer labor, you can own a tool that reads every module in a Sprinter, S-Class, or AMG.

Use it for: Scanning, live data, resets, and minor coding. Essentially, Xentry Passthru turns your laptop into a

Do not use it for: Flashing critical ECUs without a battery stabilizer and backup plan.

If you respect the limitations, the Openport 2.0 will transform your Openport 2.0 into a Mercedes diagnostic powerhouse.

Disclaimer: This article is for informational purposes. Modifying vehicle software may void warranties or cause damage. Always use a stable power supply and verify firmware backups before flashing.