Toyota Venza: Rear Right Center Sensor Malfunction (C1AE8)

Toyota Venza Service Manual / Park Assist / Monitoring / Intuitive Parking Assist System / Rear Right Center Sensor Malfunction (C1AE8)

DESCRIPTION

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

DTC No.	DTC Detection Condition	Trouble Area
C1AE8	A malfunction of the No. 1 ultrasonic sensor (rear right center sensor).	No. 1 ultrasonic sensor (rear right center sensor) Clearance warning ECU assembly

CAUTION / NOTICE / HINT

NOTICE:

If DTCs are output after repairs, turn the engine switch on (IG) and turn the clearance sonar main switch on. Then clear the DTCs (See page ).

PROCEDURE

1.	CHECK DTC OUTPUT

(a) Check for DTCs (See page ).

Result	Proceed to
Only DTC C1AE8 is output	A
DTC C1AE8 and C1AED are output	B
No DTCs are output	C

GO TO DTC (C1AED)

USE SIMULATION METHOD TO CHECK

2.	REPLACE NO. 1 ULTRASONIC SENSOR (REAR RIGHT CENTER SENSOR)

(a) Replace the No. 1 ultrasonic sensor (rear right center sensor) with a known good one (See page ).

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.

3.	CHECK DTC OUTPUT

(a) Clear the DTCs (See page ).

(b) Check for DTCs (See page ).

Result	Proceed to
DTC C1AE8 is output	A
No DTCs are output	B

REPLACE CLEARANCE WARNING ECU ASSEMBLY

END

Rear Left Center Sensor Malfunction (C1AE7)

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

Front Left Sensor Malfunction (C1AE1)

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

Other materials about Toyota Venza:

Propeller Shaft System
Problem Symptoms Table PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspe ...

Bank 1 Air-Fuel Ratio Imbalance (P219A,P219C-P219F)
DESCRIPTION Refer to DTC P0300 (See page ). Refer to DTC P2195 (See page ). DTC No. DTC Detection Condition Trouble Area P219A The difference in air fuel ratios between the cylinders exceeds the ...

Removal
REMOVAL PROCEDURE 1. PRECAUTION CAUTION: Be sure to read Precaution thoroughly before servicing (See page ). 2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) bat ...