Self-Diagnostic Results Mode
WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
For DTC and 1st trip DTC descriptions, see DIAGNOSTIC TROUBLE CODE DEFINITIONS . Freeze frame data and 1st trip freeze frame data show a snapshot of the data items shown at the moment a malfunction is detected. See Fig 1.