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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 624 (Power Distribution System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B261A: Push-Button Ignition Switch >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

DTC No.

CONSULT screen terms (Trouble diagnosis content)

DTC Detection Condition

B261A

PUSH-BUTTON IGNITION SWITCH

(Push-button ignition switch)

Diagnosis condition

Push-button ignition switch is ON.

Signal (terminal)

--

Threshold

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).

Diagnosis delay time

1 second or more.