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DTC C1AE4 Front Right Sensor Malfunction: Description

The No. 1 ultrasonic sensor (front right corner sensor) is installed on the front bumper. The ECU detects obstacles based on signals received from the front right corner sensor. If the front right corner sensor has an open circuit or other malfunction, it will not function normally.

DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE CHART

DTC Code DTC Detection Condition Trouble Area
C1AE4 Malfunction of No. 1 ultrasonic sensor (Front right corner sensor)
  • No. 1 ultrasonic sensor (Front right corner sensor)
  • Clearance warning ECU*1
  • Parking assist ECU*2
HINT:
*1: w/o Advanced parking guidance system
*2: w/ Advanced parking guidance system
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