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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1614 CHAIN OF IMMUKEY Inactive communication between key slot and BCM.
  • Harness or connectors (key slot circuit is open or shorted)
  • Key slot
  • BCM