Fail-Safe Mode
WARNING: This page is about a different car, the 2002 Nissan Xterra and 2002 Nissan Frontier. However, it is still accessible from the selected car via links, so may be relevant.
When malfunction "B" is detected, ECM enters fail-safe mode and MIL will illuminate. Engine speed will not rise more than 2400 RPM due to fuel cut.