The world of automotive diagnostics is constantly evolving. With the advent of smartphones and affordable OBD2 apps, the question arises: are dedicated car scanners like the Solus Pro still relevant? This article explores the position of tools like the Solus Pro Car Scanner in the current market, drawing comparisons to more modern, budget-friendly alternatives.
Initially, the idea of purchasing a used Solus Pro car scanner might seem appealing, especially given the availability of OBD1 adapter kits. However, when considering the investment, it’s crucial to weigh the capabilities against contemporary options. For instance, basic OBD2 scanners with live data readouts often offer functionality that largely overlaps with smartphone-based OBD2 applications.
Microscan III OBD connector
These apps, when paired with a low-cost Elm327 WiFi module, can transform any Android device into a capable diagnostic tool. For a minimal investment—around $5 for the module and a few dollars for an app like OBD Fusion—users gain access to features including real-time data graphs, comprehensive diagnostics, and various other functions. In many cases, the visual interface and diagnostic depth offered by these apps even surpass those found in some dedicated, entry-level OBD2 scanners.
The discussion around older scanners like the Microscan series—including the Microscan Pro (EESP717) and Microscan III (EESP720)—highlights interesting points about compatibility and design choices. Blue-Point, for example, designed their Microscan OBD1 adapters with a proprietary configuration, limiting their use to Microscan scanners only. This contrasts with Snap-On’s OBD1 adapters, which, despite appearing similar, are not interchangeable with Microscan tools due to internal wiring differences.
Interestingly, while the Microscan Pro OBD1 kit utilizes a standard 15-pin D-sub cable, similar to many Snap-On scanners like the MT-2500, the Microscan III employs a smaller D-sub connector for its OBD1 cable. This detail underscores the subtle variations within even closely related product lines.
The Microscan III appears to be positioned as a competitor to consumer-grade OBD1/OBD2 scanners that offer live data streaming, such as those from Innova. While both the Microscan Pro and III are advertised to support OBD1 vehicles, key differences exist. Notably, the EESP717 Microscan Pro includes a battery compartment for independent power, whereas the EESP720 Microscan III relies on an OBD or USB connection for its power source.
In conclusion, while the Solus Pro and Microscan series represent a segment of automotive diagnostic tools with OBD1 capabilities, the emergence of sophisticated and affordable OBD2 apps paired with smartphone technology presents a compelling alternative for many users. The decision to invest in an older, dedicated scanner versus leveraging modern app-based diagnostics should be based on individual needs, budget, and the specific diagnostic requirements of the vehicles being serviced.
