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Home >> Infiniti >> 2022 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> ADAS Control Unit (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> ICC/ADAS (ADAS Control Unit) >> DTC U1540-00: DAST 3 Can 1 >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

DTC detection condition

U1540

00

DAST 3 CAN CIR 1

(Direct adaptive steering 3 controller area network CIRCUIT 1)

Diagnosis condition

When engine is running

Signal (terminal)

--

Threshold

ADAS control unit detects that chassis control module has a malfunction.

Diagnosis delay time

1 second or less