For car enthusiasts and DIY mechanics, having a reliable car scanner is essential for diagnosing and fixing vehicle issues. Navigating the market to find The Best Scanner For Cars can be overwhelming with so many options available. Based on personal experience, here’s a breakdown of several scanners, highlighting their strengths and weaknesses to help you choose the right one for your needs.
Actron CP9580A: A Reliable Pro-Sumer Option
Starting with an older but dependable model, the Actron CP9580A has been a solid performer. Purchased for around $150 on Amazon, its primary purpose was to access the ABS computer on older GM vehicles, and it has consistently delivered. It has proven effective on ABS systems up to a 2002 Sienna without any problems. This scanner is reported to cover all domestic vehicles (handling P, U, and C codes, as well as ABS and SRS) and offers expanding coverage for Asian vehicles with updates, although the updates haven’t been tested recently. A convenient feature is the built-in code descriptions, which eliminates the need for constant lookups. Actron is made by SPX, the same manufacturer as OTC scanners, sharing hardware but with slightly different software capabilities historically. While older hacks existed to flash Actron scanners with OTC software for enhanced functionality, these have been disabled in recent years. Overall, Actron scanners, including the CP9580A, stand out as very good “pro-sumer” grade tools, balancing features and affordability.
Innova Scanners: Overpriced and Underperforming
In contrast to the positive experience with Actron, an attempt to use a top-of-the-line Innova scanner before acquiring the Actron turned out to be highly disappointing. This Innova unit suffered from constant freezing issues, even during basic operations. Furthermore, when it did function, it failed to read ABS or SRS codes on vehicles that were listed as supported. Despite two replacements, the problems persisted. Based on this experience, Innova scanners are considered overpriced and unreliable, marketed at high markups to consumers in auto parts stores or online, but ultimately delivering poor performance.
Autel MaxiDAS: Professional-Grade Diagnostics
Moving into the professional realm, the Autel MaxiDAS, used in a workshop setting, offers a significant step up in capabilities. Priced around $1000, it provides manufacturer-specific functions such as the Mercedes ABC suspension “rodeo” test. Many professional mechanics rely on the MaxiDAS for its extensive features. However, it’s important to note that older models are Windows-based and can occasionally freeze, although less frequently than the problematic Innova scanners. Newer Autel models are reportedly Android-based, which may improve stability. For advanced diagnostics and specialized functions, the Autel MaxiDAS represents a strong, albeit more expensive, option.
Bluetooth Scanners: Budget and Convenience with ELM327 and BlueDriver
For users looking for budget-friendly and portable options, Bluetooth scanners offer an interesting alternative.
ELM327 with Torque Pro: Affordable Power
A generic ELM327 Bluetooth scanner, costing around $22, paired with the Torque Pro app (approximately $5), provides a surprisingly capable setup. Torque Pro is praised for its powerful features and customizability. This combination represents an extremely affordable entry point into OBD2 diagnostics, especially for users already familiar with smartphone apps.
Lemur Monitors BlueDriver: Inconsistent Performance
On the other hand, the Lemur Monitors BlueDriver, priced around $100, offers a more mixed experience. While the concept is appealing, the BlueDriver has shown inconsistent connectivity issues across multiple phones and replacements. Pairing can be finicky, requiring precise timing. The accompanying app is considered less user-friendly, particularly in data display and layout, when compared to dedicated scanner hardware like the Actron. While it can read and clear codes, the overall user experience and reliability do not justify its price point compared to other options. Furthermore, despite claims of ABS code reading on certain vehicles like a 1999 Chevy Cavalier, it failed to perform in tests and has not been effective on Asian vehicles tested.
Conclusion: Choosing the Best Scanner for Your Needs
Ultimately, the “best scanner for cars” depends heavily on individual needs and budget. For a reliable and affordable pro-sumer scanner, the Actron CP9580A remains a strong contender. Innova scanners are best avoided due to reported reliability issues. Professionals requiring advanced diagnostics will find the Autel MaxiDAS a valuable tool. For budget-conscious users, the ELM327 with Torque Pro offers impressive functionality at a minimal cost. However, the BlueDriver, despite its convenience, may not deliver consistent performance for its price. Personal experience and specific diagnostic requirements should guide the choice when selecting a car scanner.
