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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B261A PUSH-BTN IGN SW BCM detects a difference of signal for 1 second or more between the following items.
  • Push-button ignition switch (push switch) signal
  • Push-button ignition switch status signal from IPDM E/R (CAN)
  • Harness or connectors (Push-button ignition switch circuit is open or shorted.)
  • BCM
  • IPDM E/R