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Home >> Toyota >> 2013 >> Prius Plug-in >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 77 (Dynamic Radar Cruise Control System (Diagnostic Codes & Circuit Tests) (Except Plug-In)) >> Dynamic Radar Cruise Control System >> DTC C1A10: Front Radar Sensor >> Description
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DTC C1A10: Front Radar Sensor: Description

WARNING: This page is about a different variant/trim than selected.

The driving support ECU uses the millimeter wave radar sensor and lane recognition camera sensor to detect obstacles in front of the vehicle.

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

DTC No. DTC Detection Condition Trouble Area
C1A10 While power switch is on (IG), driving support ECU receives information that there is malfunction in millimeter wave radar sensor assembly for 1 second
  • Millimeter wave radar sensor assembly
  • Driving support ECU