DTC Description: Notes
WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.
The stop lamp switch (with LED rear combination lamps) or stop lamp relay (without LED rear combination lamps) and ASCD cancel switch each input a signal to the ECM. The ECM monitors both signals. If the stop lamp switch/relay is ON, the ASCD cancel switch will be ON. If both inputs are not equal for a period of time, the DTC will set.