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Home >> Nissan-Datsun >> 2018 >> Sentra SL >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (Without Intelligent Key System) >> Without Intelligent Key System >> DTC/Circuit Diagnosis >> B2190 NATS Antenna Amp. >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

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