OBD Guide
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C1AE3

Ultrasonic Sensor Front Right Center Sensor

C1AE3 is an OBD-II diagnostic trouble code meaning: Ultrasonic Sensor Front Right Center Sensor. Common causes: damage to the ultrasonic sensor, open or short circuit in wiring harness. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Incorrect operation of the parking system
  • Parking system issues warnings
  • Collision mitigation system not working

Causes

  • Damage to the ultrasonic sensor
  • Open or short circuit in wiring harness
  • Problems with the sensor connector
  • Malfunction of the security control unit

How to Fix

  1. Check the integrity of the ultrasonic sensor
  2. Scan the sensor electrical circuit for opens or short circuits
  3. Check the sensor connector for corrosion or damage.
  4. If necessary, replace the sensor or repair the wiring harness
  5. Reset the error and check system functionality

Related codes

C1AE1C1AE2C1AE4

FAQ

What does the C1AE3 code mean?

C1AE3 is an OBD-II diagnostic trouble code that indicates: Ultrasonic Sensor Front Right Center Sensor

What causes a C1AE3 error code?

The most common causes of C1AE3 include: Damage to the ultrasonic sensor; Open or short circuit in wiring harness; Problems with the sensor connector; Malfunction of the security control unit.

How do I fix a C1AE3 diagnostic trouble code?

To fix C1AE3: Check the integrity of the ultrasonic sensor. Scan the sensor electrical circuit for opens or short circuits. Check the sensor connector for corrosion or damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1AE3?

Limited driving only, diagnose soon

How much does it cost to fix C1AE3?

The estimated repair cost for C1AE3 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat