Includes diagnostic capabilities for vehicles up to the 2021 model year.

Added over 91,000 new component tests and 57 new models/engines to the Guided Component Test menu .

Step-by-step guidance for isolating bad sensors versus bad wiring harnesses. 4. Critical Functional Tests and Resets

When you install the 21.4 update, you do not just get 2021 data. Snap-on software updates are cumulative. This means installing 21.4 packs your tool with all diagnostic data, functional tests, and code definitions from every previous update spanning back decades, optimized to run efficiently on the SOLUS Ultra hardware. Key Coverage and Enhancements in Bundle 21.4

The Snap-on Solus Ultra 21.4 update is not a flashy redesign. It does not add a touch screen or a new camera. Instead, it performs the unglamorous but essential work of maintenance. It adds new keys for new locks, patches the cracks in existing pathways, and ensures that the technician holding the tool remains the master of the machine.

Open ShopStream Connect on your computer. The software will automatically recognize your scanner's serial number.

Snap-on releases its major software updates in bi-annual cycles (Spring and Fall). The 21.4 update represents the late-season release for the 2021/2022 diagnostic cycle.

The SOLUS Ultra excels at guiding technicians through complex faults. The 21.4 update adds thousands of new component test procedures. This includes: Detailed pin-out diagrams. Component locations. Expected voltage/resistance waveforms.