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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 331 (Power Distribution System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B26F2: Ignition Relay >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

CONSULT Display

DTC detecting condition

Possible cause

IGN RELAY ON

[B26F2]

BCM transmits the ignition relay control signal, but does not receive ignition switch ON signal (CAN) from IPDM E/R.

  • Harness or connectors
  • BCM
  • IPDM E/R