2010 Lexus Truck RX 350 AWD V6-3.5L (2GR-FE) C CODE Page 41

2. REPLACE NO. 1 ULTRASONIC SENSOR (FRONT RIGHT SENSOR)

(a) Replace the No. 1 ultrasonic sensor (front right sensor) with a normally functioning sensor See: Accessories and Optional

Equipment/Collision Avoidance and Parking Assist Systems/Parking Assist Distance Sensor/Service and Repair/Ultrasonic Sensor (for

Front Side)/Removal.

HINT

All of the sensors are interchangeable. To confirm whether a sensor is functioning normally, switch it with a known good sensor

from the other end of the vehicle.

Text in Illustration

NEXT -- Continue to next step.

3. CHECK DTC OUTPUT

(a) Clear the DTCs See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes/Intuitive Parking Assist System.

(b) Check for DTCs See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes/Intuitive Parking Assist System.

Result:

C -- END (FRONT RIGHT SENSOR WAS DEFECTIVE)

B -- REPLACE PARKING ASSIST ECU See: Accessories and Optional Equipment/Collision Avoidance and Parking Assist

Systems/Parking Assist Control Module/Service and Repair/Parking Assist ECU/Removal

A -- REPLACE CLEARANCE WARNING ECU See: Accessories and Optional Equipment/Collision Avoidance and Parking

Assist Systems/Parking Assist Control Module/Service and Repair/Clearance Warning ECU/Removal

Up to 08/2009

PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: C1AE6: Rear Left Sensor Malfunction

C1AE6 - Rear Left Sensor Malfunction

DESCRIPTION

The No. 1 ultrasonic sensor (rear left sensor) is installed on the rear bumper. The ECU detects obstacles based on signals received from the No. 1

ultrasonic sensor (rear left sensor). If the No. 1 ultrasonic sensor (rear left sensor) has an open circuit or other malfunction, it will not function

normally.

- *1: w/o Side Monitor System