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Home >> Infiniti >> 2010 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 111 (Power Control System -- G37 Sedan) >> IPDM E/R >> DTC/Circuit Diagnosis >> B261A Push-Button Ignition Switch >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

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DTC DETECTION LOGIC CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B261A PUSH-BUTTON IGNITION SWITCH 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 circuit is open or shorted.)
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