Innova

Innova Electronics Corporation, based in the United States, produces one of the widest-distributed lines of automotive diagnostic tools sold at Amazon, Advance Auto Parts, AutoZone, and Walmart. The brand covers OBD2 scanners, basic code readers, and automotive multimeters — the latter include automotive-specific features like inductive RPM measurement, dwell angle, and K-type temperature probing not found on general-purpose meters.

Product quality varies significantly across the line. Entry-level readers serve simple code-pull tasks adequately. The mid-tier products (5610 class) offer genuine enhanced-code and basic bidirectional capability for DIY mechanics working on common domestic makes. The brand's "free lifetime updates" claims have been challenged by long-term owners who document firmware update gaps spanning years, with Innova acknowledging that older tools are eventually phased out of update support.

Innova's RepairSolutions2 app (paired via Bluetooth) extends the feature set of hardware tools and is a genuine differentiator for repair guidance — though the app requires an account and has been criticized for paywalling some content.