C1AE2

PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: C1AE2: Front Left Center Sensor

DTC C1AE2 - Front Left Center Sensor

DESCRIPTION

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





HINT: *1: w/o Advanced parking guidance system
*2: w/ Advanced parking guidance system

INSPECTION PROCEDURE
NOTE: If the DTC is output after repairs, turn the power switch ON (IG) and move the shift lever to R. Then clear the DTC.

PROCEDURE

1. CHECK DTC OUTPUT
(a) Clear the DTCs Intuitive Parking Assist System.
(b) Check for DTCs Intuitive Parking Assist System.

Result





B -- USE SIMULATION METHOD TO CHECK
A -- Continue to next step.
2. REPLACE FRONT CENTER NO. 1 ULTRASONIC SENSOR LH





(a) Replace the ultrasonic sensor with a normally functioning sensor Removal.
NEXT -- Continue to next step.
3. CHECK DTC OUTPUT
(a) Clear the DTCs Intuitive Parking Assist System.
(b) Check for DTCs Intuitive Parking Assist System.

Result





C -- END (ULTRASONIC SENSOR IS DEFECTIVE)
B -- REPLACE PARKING ASSIST ECU
A -- REPLACE CLEARANCE WARNING ECU