On May 18, 2015, Takata Corporation (Takata) determined that some model PSPI air bag inflators assembled as part of the frontal passenger air bag module for certain model year 2003 Honda Accord vehicles and certain model year 2001-2005 Honda Civic vehicles, and used as original or replacement equipment during service, may rupture from exposure to persistent conditions of high absolute humidity and/or due to manufacturing variability. On December 15, 2015, Takata filed an expansion to include additional PSPI inflators installed in certain model year 2002-2004 Honda CR-V and model year 2003-2008 Mazda 6 vehicles.