Top 10 OBD2 Code Readers
for June 2023

A reliable diagnostic tool for your car. I have found it very useful to diagnose the check engine light. It worked well and the codes were obviously correct. The mechanics liked this as it saved them a lot of time. The OBD-II interface is in the rear of the unit and the scan tool can be easily connected to the most common car harnesses with an inexpensive connector. The online user manual is well organized and explained.

The Foxwell NT301 OBD2 scanner is hard to beat when it comes to price and features. It's no more expensive than the Audyssey, but still comes with a 12-month warranty, abundant software, and dedicated tech support.

AUTOPHIX OM129 car diagnostic tool is very convenient for you in maintenance. This check engine code reader has two modes, one is as a traditional OBDII scanner, the other one is as a plug-in OBDII adapter that can access the engine data. Both modes read trouble codes, test real-time data, read freeze frame data, reset prognoses, turn off check engine light, and retrieve vehicle information.

This Autel AutoLink AL319 OBD II code reader is an exceptional value for the price, although it missed the mark in our tests.

This OBD2 code reader is a super bargain. Its low price is due in part to its basic capabilities, but OBDScar's customer service and commitment to users' satisfaction is noteworthy.

The OM126P OBD2 scanner reads and erases most known OBDII trouble codes. When requested, it displays the 16-character code definition and reference to part (or system) in the library. It also pulls up freeze frame data, on-board monitoring data, and other vehicle information. You can then input other information into the built-in calculator or look up vehicle maintenance using the help menu. The scanner does have one downside: it doesn't read EVAP codes, so you can't test for leaks.

Wireless car diagnostic scanner: ACCURATE RESULTS - Remove all check engine lights instantly! Transform your car into a Smart Car with this car diagnostic tool by KOBRA. With a database of over 3000 code definitions, this premium WIFI OBD2 Scanner reads generic and manufacturer-specific trouble codes and diagnoses your car like a pro. DIAGNOSE IN SECONDS Dont be taken advantage of again! Know what is wrong with your car before taking it to a mechanic. Unlike other car code readers, our WIFI obd 2 scan tool connects to multiple devices including iOS, Android and Windows smartphones and tablets.

If you're looking for a scanner for your car, this is the most inexpensive way to check and clear the errors of your vehicle.

This scan tool quickly gets to the heart of your car's problem, and helps you fix it yourself, without having to pay expensive mechanic fees.

The most complete, most versatile, most useful OBD2 scanner we tested. It can read and clear error codes, display live data, and graph it. It even includes a free lifetime update, and a lifetime money-back guarantee.