TOP 5 Best OBD2 Scanners 2025 | Thorough, Expert Comparison for Smart Buyers

Pros

• [Pro OBD2 Scanner] – BlueDriver is the easiest way to scan and understand your vehicle like a professional mechanic. Read and clear your car’s trouble codes and check engine light.
• [Read & Clear The Codes] – BlueDriver’s enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their OBD2 scan tools. Now you can read and clear ABS, Airbag, SRS, TPMS codes, and many more.
• [Get The Right Fix & View Live Data] – Much more than a car code reader, BlueDriver is a diagnostic tool. You’ll get unlimited repair reports with possible causes and fixes, plus real-time health monitoring while you drive with the live data feature.

Cons

• May not be suitable for all product users.
• Some users might prefer different features.

Pros

• Multi-Functions – Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.
• Wide Capability – Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 6 languages – English,German, Dutch, Spanish, French, Italian.
• 2.8″ LCD Display – Designed with a clear display 2.8″ Large LCD screen – white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.

Cons

• Multi-Functions – Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.

Pros

• Updated New Version AD600S: Discover the improved version of TOPDON AD600S OBD2 scanner. Now immerse yourself in a seamlessly diagnostic experience with Android 11.0 OS. With an upgraded 32G ROM, this scan tool offers ample storage and faster performance. The 5-inch display with 1280×720 resolution offers high-definition clarity, ensuring easy readability for every diagnostic detail
• Professional 4 Systems Diagnostics: For car owners dealing with common issues such as engine, transmission, ABS, and SRS, the TOPDON AD600S code scanner delivers professional diagnostic services. It easily reads and clears fault codes, analyzes data streams and more, ensuring a quick identification of problems. Additionally, the DTC Lookup function provides corresponding fault code analysis
• 9 Hot Reset Functions: Say goodbye to costly trips to the repair shop for resetting after routine maintenance such as changing oil, replacing tires, or installing new brake pads. The AD600S diagnostic tool effortlessly tackles common automotive challenges with just one click. Cut costs and cut the hassle with its 9 reset functions: Oil/BMS/ABS/SAS/EPB/DPF/TPMS/Throttle/injector coding

Cons

• Now immerse yourself in a seamlessly diagnostic experience with Android 11.0 OS.

Pros

Cons

• May not be suitable for all product users.
• Some users might prefer different features.

Pros

Cons

• May not be suitable for all product users.
• Some users might prefer different features.