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.


DateSectionTopic
01/20/2025MODE $03 Emission Related Diagnostic InformationSetting a Diagnostic Trouble Code
4/01/2025Articles by RickEnhanced Fuel Trim
4/01/2025Articles by RickThe Story of the Stolen Catalytic Converter
4/01/2025Articles by RickWhat it means to be an Educator
04/01/2025Articles by RickDisjointed
11/09/2025Training OpportunitiesASE Education Alliance Conference 2026
11/09/2025Training OpportunitiesASE Free Webinars
11/12/2025Unified Diagnostic ServicesCurrent List of Certified Vehicles
12/08/2025PID $41 with HP Tuner2018 Nissan O2 Readiness Status using PID $41

PID $41 with HP Tuner
2018 Nissan Catalytic Readiness Status using PID $41
12/15/2025Readiness Status UpdateReadiness Status $01/$01 Update
12/18/2025Readiness Flag Update PID $41Readiness Status $01/$41 Update
12/20/2025Future Online TrainingInformation about possible online training in the future.
01/21/2026Unified Diagnostic Services
Vehicles Currently Certified for OBDonUDS​​
02/16/2026
Toyota Slight Misfire
2/16/2026Toyota V6 Drive CycleDrive Cycle Pattern - Cold Start
02/16/2026Toyota V6 Drive CycleDrive Cycle Pattern - Hot Restart
03/08/2026MODE $06Added Content with more to come!