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

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

The driving support ECU assembly uses the millimeter wave radar sensor assembly to detect obstacles in front of the vehicle. Based on this information, the driving support ECU assembly sends pre-collision control operation signals.

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

This DTC is also output from the dynamic radar cruise control system.

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