10 Best foxwell obd 2 scanners 2026 in the United States

The FOXWELL NT604 Elite OBD2 Scanner is designed for car owners who want to diagnose and troubleshoot common system issues like ABS, SRS, engine, and transmission. One of its strengths is its ease of use, as it comes with the latest software pre-installed, eliminating the need for initial downloads. It offers a wide range of diagnostic functions, including live data streaming, which can help users monitor their vehicle's health in real-time. Additionally, the built-in DTC library is useful for understanding diagnostic trouble codes without needing external references.

The scanner supports over 60 car makes from different regions, making it highly versatile. Another notable feature is the AUTOVIN function, which quickly retrieves vehicle information, saving users time and effort. The device is housed in a solid protective case, offering better durability compared to competing products that come with plastic bags. Lifetime software updates are included at no extra cost, ensuring the scanner remains current with the latest diagnostic capabilities.

On the downside, the NT604 Elite does not support maintenance functions such as EPB reset, ABS bleeding, oil light reset, or battery reset programming, which could limit its usefulness for some users. Additionally, the compatibility of diagnostic functions can vary depending on the car make and model, so potential buyers should verify coverage before purchasing. Despite these limitations, the NT604 Elite provides substantial value with its comprehensive diagnostic features and user-friendly design, particularly for those looking to avoid frequent trips to the dealership.

The FOXWELL HD500 is a specialized OBD2 scanner designed primarily for heavy-duty diesel trucks from brands like Cummins, Caterpillar, Detroit, and more. Its standout feature is advanced DPF (Diesel Particulate Filter) service functions, including regeneration and status monitoring, which helps maintain engine health and fuel efficiency. The scanner also offers a professional cylinder cut-off test, useful for identifying cylinder or injector problems—ideal for mechanics or experienced users working on diesel engines.

It supports multiple key diagnostic areas such as Engine, ABS, SRS, and more, covering a wide range of trucks, buses, and construction vehicles with various diagnostic protocols. Connectivity is straightforward with included adapters, and the device runs on Android 9.0, providing a familiar interface and ease of use. The lifetime free software updates ensure it stays current with new vehicle models, while 24/7 tech support offers assistance when needed.

Some advanced functions like Allison transmission diagnostics and VGT calibration are not supported, and speed limit reset is only available on select models, so it is important to check vehicle compatibility before buying. The HD500 is slightly heavier than some handheld scanners, which might affect portability, but its robust functionality makes it a practical choice for professional use and serious DIYers who want a reliable, all-in-one diagnostic tool for heavy-duty trucks.

The 2025 FOXWELL NT809BT is a comprehensive OBD-2 scanner suitable for both novice and professional mechanics. It boasts impressive compatibility, supporting over 108 models and 10,000+ cars, as well as 24 language options. This makes it versatile for various users worldwide. Its diagnostic functions are extensive, including 30+ car reset functions such as ABS bleeding, TPMS/EPB/SAS reset, and more, which cover most tasks a professional tool would handle. Additionally, it offers bidirectional control to help diagnose and solve issues more accurately by directly accessing the car's ECU.

The user interface is easy to navigate, enhanced by a touch screen that works even with gloves, and the AUTOVIN feature which automates tedious searches. The connectivity is robust, featuring 65.61ft wireless Bluetooth capability, allowing for more freedom of movement. Free WiFi updates for three years ensure the software remains current. Data logging and storage are well-supported, offering detailed diagnostic reports. Live data streaming is also available, providing real-time updates on vehicle status.

However, some drawbacks include its relatively high price and the fact that post three years, software updates are no longer free. Furthermore, at 4.22 pounds, it is on the heavier side, which might be cumbersome for prolonged use. Despite these minor downsides, the FOXWELL NT809BT stands out as a reliable and feature-rich diagnostic tool for a comprehensive range of vehicles.