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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Audio, Visual & Navigation System (DTC/Circuit Diagnosis) >> Circuit Diagnosis >> Multi Av (Av Control Unit) >> U1300 Av Comm Circuit >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

U1300-01

AV COMM CIRCUIT

(AV communication circuit)

[-]

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

AV communication signal

Threshold

Transmit or receive is abnormal

Diagnosis delay time

30 seconds or more