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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 U1503-00: Side RDR L Can 2 >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

DTC detection condition

U1503

00

SIDE RDR L CAN CIR 2

(Side radar left CAN CIRCUIT 2)

Diagnosis condition

  • When engine is running
  • When Blind Spot Intervention system is ON

Signal (terminal)

ITS communication signal

Threshold

ADAS control unit detects an error signal that is received from side radar LH via ITS communication

Diagnosis delay time

1 second or less