Privacy Policy

Last updated: 7/8/2026

1. Information Collection

OBD2HQ is a public diagnostic database. We do not require users to create an account or provide personal information to search for OBD2 codes. We may collect anonymous analytics data (such as pages visited or search queries) to improve our database accuracy.

2. Cookies and Advertising

We use third-party advertising partners (such as Google AdSense) to serve ads when you visit our website. These companies may use cookies to serve ads based on your prior visits to our website or other websites.

3. Data Security

While we do not store sensitive personal information, we employ industry-standard security measures to protect the integrity of our diagnostic database and ensure a safe browsing experience.