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Home >> Lexus >> 2017 >> LS 460 Base, AWD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System (W/ Driver Monitor Camera) - Diagnostic Codes >> PRE-COLLISION SYSTEM(w/ Driver Monitor Camera) >> DTC C1A10: Front Radar Sensor [09/2015 - ] >> Description

DTC C1A10: Front Radar Sensor [09/2015 - ]: Description

The driving support ECU uses the millimeter wave radar sensor assembly, driver monitor camera and object recognition camera sensor to detect obstacles in front of and behind the vehicle, and detect the direction that the driver's head is facing. Based on this information, the driving support ECU sends pre-collision control operation signals.

When the driving support ECU receives information that there is a malfunction in the millimeter wave radar sensor assembly, DTC C1A10 is output.

DTC Code DTC Detection Condition Trouble Area
C1A10 While engine switch is on (IG), driving support ECU receives information that there is malfunction in millimeter wave radar sensor assembly for 1 sec.
  • Millimeter wave radar sensor assembly
  • Driving support ECU