LEXUS PARKING ASSIST-SENSOR SYSTEM DIAGNOSTIC TROUBLE CODE CHART

LEXUS Parking Assist-sensor System
DTC Code	Detection Item	Trouble Area	See page
C1AE1	Front Left Sensor Malfunction	1. No. 1 ultrasonic sensor (front left sensor) 2. Clearance warning ECU	Click here
C1AE4	Front Right Sensor Malfunction	1. No. 1 ultrasonic sensor (front right sensor) 2. Clearance warning ECU	Click here
C1AE6	Rear Left Sensor Malfunction	1. No. 1 ultrasonic sensor (rear left sensor) 2. Clearance warning ECU	Click here
C1AE7	Rear Left Center Sensor Malfunction	1. No. 1 ultrasonic sensor (rear left center sensor) 2. Clearance warning ECU	Click here
C1AE8	Rear Right Center Sensor Malfunction	1. No. 1 ultrasonic sensor (rear right center sensor) 2. Clearance warning ECU	Click here
C1AE9	Rear Right Sensor Malfunction	1. No. 1 ultrasonic sensor (rear right sensor) 2. Clearance warning ECU	Click here
C1AEC	Front Sensor Communication Malfunction	1. Front ultrasonic sensor circuit 2. Clearance warning ECU	Click here
C1AED	Rear Sensor Communication Malfunction	1. Rear ultrasonic sensor circuit 2. Clearance warning ECU	Click here
U0101	Lost Communication with TCM	CAN communication system	Click here
U0155	Lost Communication with Instrument Panel Cluster Control Module (Combination Meter)	CAN communication system	Click here