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Home >> Toyota >> 2013 >> Prius Two >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 85 (Dynamic Radar Cruise Control System (Diagnostic Codes & Circuit Tests) (Plug-In)) >> Dynamic Radar Cruise Control System >> DTC C1A4A: Skid Control Buzzer Circuit >> Description
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DTC C1A4A: Skid Control Buzzer Circuit: Description

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

A buzzer sounds to alert the driver when the vehicle-to-vehicle distance becomes less than the set value.

DTC No. DTC Detection Condition Trouble Area
C1A4A While power switch is on (IG) and dynamic radar cruise control system is operating, skid control buzzer circuit malfunction signal is received by brake booster with master cylinder assembly (skid control ECU) for 1 second
  • Electronically controlled brake system
  • Driving support ECU assembly