*1: If a message SERVICE does not appear more than 12 months after the
display is reset, change the
engine oil every year.
*2: If you drive in dusty conditions, replace the air cleaner element every
15,000 miles (24,000 km). • Independent of the Maintenance Minder
information, replace the brake fluid every 3 years. |
Honda Odyssey Owners Manual > Information: Emissions Testing
Testing of Readiness Codes Your vehicle uses “readiness codes,” as part of its onboard self diagnostic system. Some states refer to these codes during testing to see if your vehicle's emissions components are working properly. The codes may not be read if you go through the testing just after th ...