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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC B2196-00: Dongle Unit >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

NOTE:
  • If DTC B2196-00 is displayed with DTC U1000-00, first perform the trouble diagnosis for DTC U1000-00. Refer to DTC Logic .
  • If DTC B2196-00 is displayed with DTC U1010-00, first perform the trouble diagnosis for DTC U1010-00. Refer to DTC Logic .

DTC No.

CONSULT screen items

(Trouble diagnosis content)

DTC detecting condition

B2196-00

DONGLE NG

Diagnosis condition

Ignition switch ON

Signal (terminal)

--

Threshold

The ID verification results between BCM and dongle unit is NG.

Diagnosis delay time

1 second or less

POSSIBLE CAUSE 

FAIL-SAFE 

Engine start is prohibited