Use the jack to connect standard audio devices.
1. Open the AUX cover. To switch the mode, press any of the audio mode buttons. You can return to the AUX mode by pressing the AUX button. You cannot use the auxiliary input jack if you replace the audio system. |
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 ...