PARKING ASSIST MONITOR SYSTEM PROBLEM SYMPTOMS TABLE

Note:

The following inspection procedure of the parking assist monitor system is based on the assumption that the navigation system is normal. If the navigation system is malfunctioning, first proceed with troubleshooting of the navigation system.

Tip:

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.

Table 1. General
Symptom	Suspected Area	Link
When the shift lever is in R, the parking assist monitor image is not displayed (screen is not black)	Proceed to "ECU Power Source Circuit"	Click here
	Proceed to "Image from All Cameras are Abnormal"	Click here
	Proceed to "Image from Parking Assist Monitor is Abnormal"	Click here
	Proceed to "Reverse signal circuit"	Click here
	Replace parking assist ECU	Click here
When the shift lever is in R, the parking assist monitor image is not displayed (screen is black)	Proceed to "Image from Camera for Parking Assist Monitor is Abnormal"	Click here
	Proceed to "Reverse signal circuit"	Click here
	Replace display and navigation module display	Click here
	Replace parking assist ECU	Click here
When the shift lever is not in R, the parking assist monitor image is displayed	Proceed to "Reverse signal circuit"	Click here
	Replace display and navigation module display	Click here
	Replace parking assist ECU	Click here

Table 2. Display Malfunction (w/ Side Monitor System)
Symptom	Suspected Area	Link
Image from camera for the parking assist monitor is abnormal (side monitor system is also abnormal)	Proceed to "Images from All Cameras are Abnormal"	Click here
	Replace parking assist ECU	Click here
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"	Click here
	Replace parking assist ECU	Click here

Table 3. Display Malfunction (w/o Side Monitor System)
Symptom	Suspected Area	Link
Image from camera for the parking assist monitor is abnormal	Proceed to "Image from camera for Parking Assist Monitor is Abnormal"	Click here
	Images from All Cameras are Abnormal	Click here
	Replace parking assist ECU	Click here

Table 4. Parking Assist Monitor System Malfunction
Symptom	Suspected Area	Link
Projected course guidelines are not displayed	Replace parking assist ECU	Click here
"System initializing" is displayed	Correct the steering angle neutral point	Click here
"System initializing" is displayed even after correcting the steering angle neutral point	Replace spiral with sensor cable sub-assembly	Click here
	Steering angle setting (diagnosis system)	Click here
	Replace parking assist ECU	Click here
"System not ready" is displayed	Parking assist ECU initialization (calibration)	Click here
"System not ready" is displayed even after parking assist ECU initialization	Replace parking assist ECU	Click here
During parallel parking assist mode, the screen does not change even though the vehicle has moved	If vehicle is moving in reverse 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"	Click here
A back door open warning message is displayed even after back door is closed	Proceed to "Message indicating back door is open is displayed even after back door is closed"	Click here