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Includes 2021 model year coverage for major manufacturers and 2022 code scan and clear capabilities for many supported OEMs.
No update is perfect. A minority of users reported oddities — a rare compatibility hiccup with certain older adapter firmware, and one reported case of a custom vehicle profile needing reconfiguration after update. Snap-on’s support channels quickly clarified required adapter firmware levels and pushed a hotfix for the isolated profile issue. The pace of updates was familiar: one step forward, a small follow-up to tidy the edges.
Allows technicians to safely retract calipers for brake pad replacements on modern electric e-brake systems.
Ensure your laptop does not go into sleep mode during the download. Use the AC power supply for the Solus Ultra to prevent the tool from shutting down due to low battery during the critical installation phase. Final Verdict: Is the 21.4 Update Worth It? snap-on solus ultra 21.4 update
Improved record-keeping with automatic license plate tagging when uploading vehicle system reports to the Snap-on Cloud.
Enhanced data parameters, trouble codes, and functional tests for major manufacturers including GM, Ford, Chrysler, Toyota, Honda, Nissan, Hyundai, Kia, and European makes like BMW, Volkswagen, and Mercedes-Benz. 2. Advanced Bi-Directional Functional Tests
The Snap-on SOLUS Ultra remains an incredibly fast, reliable, and ergonomic tool. However, hardware is only as capable as the software driving it. If your tool is currently stuck on an older version (such as 18.4 or 19.4), you are missing out on thousands of diagnostic trouble codes, vital bi-directional overrides, and essential relearn procedures. Includes 2021 model year coverage for major manufacturers
Increased support for Advanced Driver Assistance Systems, which are now standard on almost every vehicle entering the bay.
Advanced smoke-less EVAP pressure tests and solenoid commands.
Records uploaded to the Snap-on Cloud are now automatically tagged with the vehicle's license plate when using ADAS Recalibration or Vehicle System Reports. Ensure your laptop does not go into sleep
Once downloaded, flash the update to the tool via the on-screen prompts. Do not disconnect the cable during this process. Method 2: Physical MicroSD Card Swap
Added the ability to label vehicle system reports as Pre-scan or Post-scan to document repair success for customers and insurance.