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DTC Detection Logic

WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2014 CHAIN OF S/L-BCM Inactive communication between steering lock unit and BCM
  • Harness or connectors (Steering lock unit circuit is open or shorted.)
  • Steering lock unit
  • BCM