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Home >> Infiniti >> 2019 >> QX80 Luxe, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 191 (Audio System & Navigation System (DTCS)) >> Multi Av (Display Control Unit) >> DTC U12C0: Video Distributor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2020 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

U12C0

RSE CONTROL UNIT CONN

(Video distributor connection error)

1

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

Video distributor power supply and ground

Threshold

Abnormality

Diagnosis delay time

30 seconds or more

2

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

AV communication (between AV control unit and RSE control unit)

Threshold

Abnormality

Diagnosis delay time

30 seconds or more

NOTE: DTC U12C0 is displayed with DTC U1300.