For car owners and enthusiasts keen on vehicle diagnostics, having a reliable OBD2 scanner is indispensable. In 2020, the market offered a range of options, but the question remained: which scanners truly stood out? Many users have found themselves initially drawn to inexpensive ELM-327 scanners, only to discover their limitations when it comes to in-depth vehicle analysis.
While basic ELM-327 devices can read generic OBD-II codes, they often fall short when diagnosing more complex issues or accessing manufacturer-specific data. One user’s experience perfectly illustrates this point. After encountering issues with an ELM-327 scanner, they turned to the BlueDriver, seeking a more comprehensive diagnostic tool. The results were revealing.
Upon using the BlueDriver on a 2009 Honda CR-V, the scanner unearthed a detailed history of stored codes, far exceeding the capabilities of a generic ELM-327. This wasn’t an isolated case. When tested on a recently acquired 2005 Acura TSX, the BlueDriver again provided an extensive list of items requiring attention. The comprehensive PDF report generated by the BlueDriver offered a clear advantage for users wanting a detailed understanding of their vehicle’s health.
The level of detail provided by scanners like BlueDriver goes beyond basic engine codes. As the user discovered on their 2009 CR-V, the BlueDriver also accessed TPMS (Tire Pressure Monitoring System) codes, identifying issues like a low battery and lost transmission signal from a rear right tire sensor. This capability to delve into systems beyond the standard OBD-II parameters highlights the value of investing in a more advanced scanner.
While older vehicles might have limitations – the user noted ABS codes on a 2004 Civic were not accessible at the time – companies like BlueDriver actively update their firmware and apps to expand vehicle support and code coverage. This commitment to ongoing improvement further solidifies the position of these scanners as top choices. The compact size of the BlueDriver, even smaller than ELM-327 units, adds to its appeal, making it an excellent tool for road trips or pre-purchase inspections of used vehicles. For anyone serious about automotive diagnostics in 2020, investing in a scanner that goes beyond the basics proved to be a worthwhile decision.