Problem Symptoms Table

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

General

PROBLEM SYMPTOMS CHART - GENERAL

Symptom	Suspected Area	See
When shift lever is in R position, multi-display image is not displayed (screen is not black)	CAN communication system	CAN COMMUNICATION SYSTEM
When shift lever is in R position, multi-display image is not displayed (screen is black)	Television camera	REMOVAL
	Harness and connector	-
	Parking assist ECU	REMOVAL
	Replace GVIF cable between parking assist ECU and navigation ECU	-
When shift lever is not in R position, multi-display image is displayed	CAN communication system	CAN COMMUNICATION SYSTEM

Display malfunction

PROBLEM SYMPTOMS CHART - DISPLAY MALFUNCTION

Symptom	Suspected Area	See
Multi-display screen is black, color is unusual or display is not stabilized	Television camera	MULTI-DISPLAY'S SCREEN IS BLACK, COLOR IS UNUSUAL OR DISPLAY IS NOT STABILIZED
	Harness and connector	-
	Parking assist ECU	-
	Replace GVIF cable between parking assist ECU and navigation ECU	-

Advanced parking guidance function malfunction

PROBLEM SYMPTOMS CHART - ADVANCED PARKING GUIDANCE FUNCTION MALFUNCTION

Symptom	Suspected Area	See
"! Check APGS System. Have your vehicle checked by a dealer." is displayed	Parking assist ECU	"! CHECK APGS SYSTEM. HAVE YOUR VEHICLE CHECKED BY A DEALER." IS DISPLAYED
	Initialize steering angle neutral point	INITIALIZATION
	CAN communication system	CAN COMMUNICATION SYSTEM
"System initializing" is displayed	Initialize steering angle neutral point	INITIALIZATION
After disconnecting and reconnecting battery terminal, even if steering angle neutral point is corrected, "system initializing" is displayed	Initialize steering angle neutral point	INITIALIZATION
Parking operation stops and "! System cannot guide under current conditions." is displayed (no DTC is output)	Tire inflation or tire	PARKING OPERATION STOPS AND "! SYSTEM CANNOT GUIDE UNDER CURRENT CONDITIONS." IS DISPLAYED (NO DTC IS OUTPUT)
	Check wheel odometer information	-
	Parking assist ECU	-
Parking operation stops and "! Use on flat surface." is displayed (no DTC is output)	Check wheel odometer information	PARKING OPERATION STOPS AND "! USE ON FLAT SURFACE." IS DISPLAYED (NO DTC IS OUTPUT)
	Parking assist ECU	-
Vehicle does not move to set parking position	Tires	VEHICLE DOES NOT MOVE TO SET PARKING POSITION
	Wheel alignment for front suspension	-
	Wheel alignment for rear suspension	-
	Height control set	-
	Camera position set	-
	Initialize steering angle neutral point	-
Parking space cannot be detected but ultrasonic sensor is not malfunctioning (no DTC and intuitive parking assist is normal) (even though parked vehicles are next to parking space, parking box display varies from target parking position)	Perform visual check of front bumper to check that it is normal	-
	Check ultrasonic sensor installation condition	INSTALLATION
Even though vehicle is not driving on incline, area with steps, etc., and engine is not warmed up, engine RPM is high when using advanced parking guidance (compared with not using advanced parking guidance, such as when shift lever is on R)	Perform G sensor zero point memory operation again	CALIBRATION

Sound (Guidance) malfunction

PROBLEM SYMPTOMS CHART - SOUND (GUIDANCE) MALFUNCTION

Symptom	Suspected Area	See
Parking assist voice guidance does not play, or volume is low (navigation voice guidance and audio system audio is normal)	VOLUME	CALIBRATION
	Parking assist ECU	REMOVAL
Parking assist, navigation voice guidance and audio system audio do not play, or volume is low	VOLUME	CALIBRATION
	Sound signal circuit between parking assist ECU and multi-display	SOUND SIGNAL CIRCUIT BETWEEN PARKING ASSIST ECU AND MULTI-DISPLAY
	Speaker circuit	SPEAKER CIRCUIT
	Parking assist ECU	REMOVAL