OBD2 Code Guide

Contains ads
4.2
4.56K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Use the Android OBD2 Code Guide app to look up your car check engine code on the go, powered by the web's largest database of OBD2 code library. Now with support for 5 languages. English, German, Spanish, French and Russian.

Get the description and the possible cause of the check engine code by searching for the code for all of the major manufacturers and now with quick access to your search history and save results to for use at a later date.

Acura, Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Honda, Hummer, Hyundai, Infiniti, Isuzu, Jaguar, Jeep, KIA, Land Rover, Lexus, Lincoln, Mazda, Mercedes-Benz, Mercury, MINI, Mitsubishi, Nissan, Oldsmobile, Pontiac, Saab, Saturn, Scion, Subaru, Suzuki, Toyota, Volkswagen and Volvo all on the go.

Don't get cheated by your mechanic. Have the facts with you.
Updated on
Apr 27, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.2
4.33K reviews
Ken Ringsen
December 4, 2022
Kind of pointless. It's useless without cell reception and if you have that there are much better resources available. Was looking to get at least basic code info without cell reception. This does not do that.
2 people found this review helpful
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Jim McNamara
February 13, 2024
App seems to have stopped working. Doesn't display any codes and links to Internet.
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Ricky Norman
August 23, 2021
It does not show what might be causing the code like it used too ! I liked the previous versions better. I can always go to youtube to watch a video on my make of vehicle.
15 people found this review helpful
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What's new

-Major bug fix
-App improvement
-Improved reliability