This app deciphers your car's check engine light by reading and explaining diagnostic trouble codes in plain language. It also displays live engine data and allows you to clear codes after repairs.
1.3.3
October 12, 2026
• Minor improvements and bug fixes.
$4.99
Klaro Pro
Clear fault codes and the check engine light
Merci beaucoup pour ces 5 étoiles ! Nous sommes ravis que Klaro vous ait permis d'effacer vos codes erreur sans problème : c'est exactement ce que nous voulons offrir avec notre scanner OBD2 pour un diagnostic auto simple et rapide. Pour toute question ou suggestion, notre support reste à votre écoute à intergoldex@gmail.com.
Klaro reads and explains OBD2 diagnostic trouble codes in plain language, shows live engine data, and allows you to clear codes after repairs. It aims to demystify your car's check engine light.
No, Klaro is ad-free. Reading codes and live data are free features, and the app does not display advertisements.
You need an ELM327 OBD2 adapter (Wi-Fi or Bluetooth LE for iOS) and a compatible vehicle. The adapter is not included with the app.
Clearing codes is part of Klaro Pro, which is a one-time purchase. The app does not use a subscription model for this feature.
Your vehicle must be OBD2 compliant. This generally covers petrol cars sold in Europe since 2001 and diesel since 2004, and cars sold in the US since 1996.
Yes, Klaro works without an internet connection. All code explanations are included within the app, which is useful when using a Wi-Fi adapter.
Klaro was last updated on October 12, 2026, with version 1.3.3. Updates typically include improvements to code explanations and compatibility.
Klaro has an age rating of 4+, making it suitable for younger users. However, its practical use is intended for adults managing vehicle maintenance.
