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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
DTC MALFUNCTION DETECTED CONDITION AND POSSIBLE CAUSES

DTC Display Item Malfunction detected condition Possible causes
C1116 STOP LAMP SW When stop lamp switch signal is not input when brake pedal operates.
  • Harness or connector
  • Stop lamp switch
  • ABS actuator and electric unit (control unit)
  • 12V battery power supply system