LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Power Control System) >> [Power Distribution System] >> DTC/Circuit Diagnosis >> DTC B2616: Ignition Relay Circuit >> DTC Logic >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2616 BCM The following status are compared, and it does not agree for 1 second or more.
  • State of ignition relay (fuse block) control judgment in BCM
  • State of ignition relay (fuse block) control signal
  • Harness or connectors [Ignition relay (fuse block) control signal circuit]
  • BCM
  • Ignition relay (fuse block)