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Home >> Infiniti >> 2013 >> G37 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 40 (Security Control System (Sedan)) >> DTC/Circuit Diagnosis >> DTC B2190: NATS Antenna Amp. >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

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DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B2190 NATS ANTENNA AMP Inactive communication between key slot and BCM.
  • Harness or connectors (The key slot circuit is open or shorted)
  • Key slot
  • BCM