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Home >> Nissan-Datsun >> 2016 >> Sentra SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Power Control System (Power Distribution System) (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B261A: Push-Button Ignition Switch >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2017 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
CONSULT Display DTC Detection Condition Possible Cause
PUSH-BUTTON IGNITION SWITCH
[B261A]		 BCM detects a difference of signal for 1 second or more between the following information:
  • Power supply position by push-button ignition switch.
  • Power supply position from IPDM E/R (CAN).
  • Harness or connectors
  • Push-button ignition switch
  • BCM
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