C1AE1
PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: C1AE1: Front Left Sensor Malfunction
C1AE1 - Front Left Sensor Malfunction
DESCRIPTION
The No. 1 ultrasonic sensor (front left sensor) is installed on the front bumper. The clearance warning ECU detects obstacles based on signals received from the front left sensor. If the front left sensor has an open or other malfunction, it will not function normally.
INSPECTION PROCEDURE
PROCEDURE
1. CHECK DTC OUTPUT
(a) Delete the DTCs Intuitive Parking Assist System.
(b) Recheck for DTCs Intuitive Parking Assist System.
Result:
B -- USE SIMULATION METHOD TO CHECK
A -- Continue to next step.
2. REPLACE NO. 1 ULTRASONIC SENSOR (FRONT LEFT SENSOR)
(a) Replace the ultrasonic sensor Removal with a normally functioning sensor.
NEXT -- Continue to next step.
3. CHECK DTC OUTPUT
(a) Delete the DTCs Intuitive Parking Assist System.
(b) Recheck for DTCs Intuitive Parking Assist System.
Result:
B -- END
A -- REPLACE CLEARANCE WARNING ECU ASSEMBLY Removal