One Trip Failure Codes
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
A one trip failure code, when read from PCM, is a hard code that has not matured to the full 5 minutes. This applies only to codes set after 5 minutes of substituted gear operation.