Nov 19, 2025 · Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find the best for different situations.

Diagnose your car’s engine problems with code readers & scanners from Harbor Freight. Full diagnostic capabilities. Read & clear check engine light codes.

Jul 18, 2025 · There are a variety of options available for the home mechanic, from very basic vehicle code readers, to OBD2 Bluetooth adapters, to comprehensive OBD2 automotive scanners.

Easily diagnose your car problem with code readers and diagnostic tools from AutoZone. With our variety of code readers, you can find the perfect one that will accurately operate for your vehicle.

Nov 8, 2025 · Looking for the best OBD2 scanner? Our guide reviews the top options to help you diagnose issues and keep your car in top shape.

Online shopping for Code Readers & Scan Tools - Diagnostic, Test & Measurement Tools from a great selection at Automotive Store.

5 days ago · Explore the best professional OBD2 scanner models to diagnose your vehicle like a pro. Tested picks for mechanics and serious DIYers.

Sep 15, 2025 · Get the read on your car issues with an OBD-II code reader. I tried out some of the top brands on the market to find the best one for your needs.

OBD scanners and code readers pull trouble codes from the vehicle's computer to help determine what may have caused the light to come on. These tools can take the guesswork out of reading and …

Jun 22, 2025 · Below are five highly capable code readers and scan tools that are well-suited for a wide range of American cars and trucks produced since 1996. Each option offers different strengths, from …