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DTC Detection Logic

WARNING: This page is about a different car, the 2018 Nissan Sentra. 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

B2190

NATS ANTENNA AMP.

  • Inactive communication between NATS antenna amp. and BCM.
  • Ignition key is malfunctioning.
  • Harness or connectors

    (The NATS antenna amp. circuit is open or shorted)

  • Ignition key
  • NATS antenna amp.
  • BCM

P1614