If you have previously visited this website, this page allows you to see what information has been recently added or updated. This way, you do not have to search the entire site. The plan is to constantly add and update the website.
| Date | Section | Topic |
| 01/21/2026 | Unified Diagnostic Services | Vehicles Currently Certified for OBDonUDS |
| 02/16/2026 | Toyota Slight Misfire | MODE $06 Intermittent Misfire |
| 2/16/2026 | Toyota V6 Drive Cycle | Drive Cycle Pattern - Cold Start |
| 02/16/2026 | Toyota V6 Drive Cycle | Drive Cycle Pattern - Hot Restart |
| 03/08/2026 | MODE $06 | Added Content with more to come! |
| 03/31/2026 | IUMPT Case Study | Incomplete Secondary AIR |
| 5/22/2026 | Drive Cycle Tips Webinar | Tips for Completing Drive Cycles (Video) |
| 5/22/2026 | Good & Bad of MODE $06 | Good & Bad of MODE $06 (Video) |
| 6/20/2026 | Webinar: Good & Bad of MODE $09 | Webinar: Good & Bad of MODE $09 |
8/28/2026 | http://swatdiag.com/ | Remote Diagnostics and Training |
| 9/22/2026 | Industry Resources (Change) | GM Info has been moved to NASTF.org. You must create a "free" login to access MODE $06/OBD Diagnostic Information. |
| 10/24/2026 | Training Opportunities/Conferences | VISIONKC 2027 Training Conference |
| 10/24/2026 | Unified Diagnostics Services | Scan Tool Video Update |
10/29/2026 | 2025-2026 UDS Certified Vehicle | Vehicles Currently Certified for OBDonUDS |