Parking Assist Monitor System (W/ Side Monitor System) - Problem Symptoms Table

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - PARK ASSIST / MONITORING

PARKING ASSIST MONITOR SYSTEM (w/ Side Monitor System) - 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 the 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.

NOTICE:

The following inspection procedure of the parking assist monitor system (w/ Side Monitor System) is described on the assumption that the navigation system is normal. If navigation system has any malfunction, first proceed with troubleshooting of the navigation system.

General
Symptom	Suspected Area	See page
When the shift lever is in R, the parking assist monitor image is not displayed (screen is not black).	DTC check/clear
	Diagnosis system
	Data List/Active Test - AISIC Output Status
	GVIF cable	-
	Parking assist ECU
	Multi-display assembly
When the shift lever is in R, the parking assist monitor image is not displayed (screen is black).	DTC check/clear
	Proceed to [Image from Camera for Parking Assist Monitor is Abnormal]
When the shift lever is not in R, the parking assist monitor image is displayed.	Parking assist ECU
	Multi-display assembly

Display Malfunction
Symptom	Suspected Area	See page
Image from camera for the parking assist monitor is abnormal (side monitor system is also abnormal).	Data List/Active Test - AISIC Output Status
	GVIF cable	-
	Parking Assist ECU
	Multi-display assembly
Image from camera for the parking assist monitor is abnormal (side monitor system is normal).	Proceed to [Image from Camera for Parking Assist Monitor is Abnormal]

Parking Assist Monitor System Malfunction
Symptom	Suspected Area	See page
Projected course guidelines are not displayed.	Parking assist ECU
"System initializing" is displayed.	Correct the steering angle neutral point
"System initializing" is displayed even after correcting the steering angle neutral point.	Steering sensor
	Steering angle setting
	Parking assist ECU
"System not ready" is displayed.	Parking assist ECU initialization (Calibration)
"System not ready" is displayed even after parking assist ECU initialization.	Parking assist ECU
During parallel parking assist mode, the screen does not change even though the vehicle has moved.	If vehicle is reversing at very low speed, screen may not change	-
During parallel parking assist mode, the screen changes even though the vehicle has not moved.	If vehicle is stopped for extended period of time, screen may change	-
"CHK" message(s) are displayed on the [Signal Check] screen.	Proceed to ["CHK" message(s) are displayed on the SIGNAL CHECK screen]
A back door open warning message is displayed even after back door is closed.	Proceed to ["Back Door is Open" is Displayed even after Back Door is Closed"]