My Maintenance Minder is Confused - 8th Generation Honda Civic Forum.
2006-2010 Accord, Civic, Ridgeline; 2007-2010 Fit, CR-V, Element; 2005-2010. Q: How does the Honda Maintenance Minder know when the 0 rigger occurs? . A: The sub-codes are turned on when the main-codes are triggered.