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Home >> Nissan-Datsun >> 2014 >> Leaf SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Power Control System (Power Distribution System)) >> DTC/Circuit Diagnosis >> DTC B26F1: Ignition Relay >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2013 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
CONSULT Display DTC Detection Condition Possible Cause
IGN RELAY OFF STUCK [B26F1] BCM transmits ignition relay-1 control signal (ON: 0 V) or power switch ON signal (ON) (CAN), but does not receives power switch ON signal (ON) (CAN) from IPDM E/R.
  • Harness or connectors (ignition relay-1 circuit is open)
  • BCM
  • IPDM E/R