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Home › Infiniti › 2013 › M37 x › Repair and Diagnosis › Body & Frame › Door Locks › Security Control System › DTC/Circuit Diagnosis › DTC P1614: Chain Of IMMU-Key › DTC Logic › DTC Detection Logic

DTC Detection Logic

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1614 CHAIN OF IMMU-KEY Inactive communication between NATS antenna amp. and BCM
  • Harness or connectors (NATS antenna amp. circuit is open or shorted.)
  • NATS antenna amp.
  • IPDM E/R
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