To make the message go off (With the HDS): Procedure
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
- Tighten the fuel fill cap until it clicks.
- Clear the Pending DTC with the HDS.
- Verify there is no leak by doing an EVAP FUNCTION TEST in the INSPECTION MENU with the HDS.