On Board Diagnosis Logic
WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- This is not an OBD-II self-diagnostic item.
- Diagnostic trouble code "P0868 SEC/PRESS DOWN" with CONSULT-III is detected when secondary fluid pressure is too low compared with the commanded value while driving.