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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> ADAS Control Unit (DTC/Circuit Diagnosis) (2 Of 2) >> DTC U1508: Lost Comm (Side RDR L) >> ADAS Control Unit >> With Direct Adaptive Steering System >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

DTC detection condition

(Trouble diagnosis content)

[Malfunction type]

U1508

00

LOST COMM (SIDE RDR L)

[Lost communication (Side radar left)]

--

Diagnosis condition

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

Signal (terminal)

ITS communication signal

Threshold

ADAS control unit cannot receive ITS communication signal from side radar LH

Diagnosis delay time

2 seconds or more