Parking Assist Monitor System (For Camera Built-In Ecu) Problem Symptoms Table

Parking Assist Monitor System (For Camera Built-In Ecu) -- Problem Symptoms Table


NOTICE:
  1. The following inspection procedures for the parking assist monitor system are based on the assumption that the audio and visual system is normal. If the audio and visual system has any malfunctions, first proceed with troubleshooting the audio and visual system.
  2. Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed (LandCruiser RM0000035DD06QX.html).
HINT:
  1. 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 "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  2. Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Display
Symptom
Suspected Area
See page
Parking assist monitor display malfunction (distortion of the color/ screen) occurs continuously.
Proceed to "Image from Camera for Parking Assist Monitor is Abnormal"
LandCruiser RM000003WW9077X.html
Parking assist monitor display malfunction (distortion of the color/ screen) occurs temporarily.
Check the usage conditions (explain to the customer that the display may be temporarily distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver)
-
When the shift lever is in R, an image of the area behind the vehicle is not displayed or displays for a while and then switches to another image. (screen is not black)
Proceed to "Reverse Signal Circuit"
LandCruiser RM000005T4N001X.html
Proceed to "Image from Camera for Parking Assist Monitor is Abnormal"
LandCruiser RM000003WW9077X.html
Navigation receiver assembly (for Navigation Receiver Type)
LandCruiser RM000003B6H02GX.html
Radio and display receiver assembly (for Radio and Display Type)
LandCruiser RM000003AHY02NX.html
When the shift lever is in R, an image of the area behind the vehicle is not displayed. (screen is black)
Proceed to "Black Screen"
LandCruiser RM000005T4M001X.html
When the shift lever is not in R, an image of the area behind the vehicle is displayed.
Proceed to "Reverse Signal Circuit"
LandCruiser RM000005T4N001X.html
Proceed to "Image from Camera for Parking Assist Monitor is Abnormal"
LandCruiser RM000003WW9077X.html
Navigation receiver assembly (for Navigation Receiver Type)
LandCruiser RM000003B6H02GX.html
Radio and display receiver assembly (for Radio and Display Type)
LandCruiser RM000003AHY02NX.html
When the shift lever is moved to R, the parking assist monitor is not displayed (navigation screen or multi-media screen remains displayed).
Proceed to "Reverse Signal Circuit"
LandCruiser RM000005T4N001X.html
Proceed to "Image from Camera for Parking Assist Monitor is Abnormal"
LandCruiser RM000003WW9077X.html

Guide Line Malfunction
Symptom
Suspected Area
See page
The vehicle width extension guide lines and estimated course lines do not match when the steering wheel is turned to the center position.
Check the installation of steering wheel
LandCruiser RM0000039S701YX.html
Correct the steering angle neutral point (initialization)
LandCruiser RM0000035DE05YX.html
Steering angle setting (calibration)
LandCruiser RM0000035DD06QX.html
Check that the rear television camera assembly is correctly installed (w/ Tire Carrier)
LandCruiser RM00000470P008X.html
Check that the rear television camera assembly is correctly installed (w/o Tire Carrier)
LandCruiser RM00000470S00MX.html
Back camera position setting (calibration)
LandCruiser RM0000035DD06QX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
Spiral with sensor cable sub-assembly
LandCruiser RM000002O8X02DX.html

Parking Assist Monitor System Malfunction
Symptom
Suspected Area
See page
The estimated course lines are not displayed.
Parking assist monitor screen display mode settings (check that estimated course line display mode is selected)
-
Correct the steering angle neutral point (initialization)
LandCruiser RM0000035DE05YX.html
Steering angle setting (calibration)
LandCruiser RM0000035DD06QX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
Navigation receiver assembly (for Navigation Receiver Type)
LandCruiser RM000003B6H02GX.html
Radio and display receiver assembly (for Radio and Display Type)
LandCruiser RM000003AHY02NX.html
Spiral with sensor cable sub-assembly
LandCruiser RM000002O8X02DX.html
Guide lines are not displayed for all parking assist monitor screen display modes.
Check if the back door is not closed
-
Steering angle setting (calibration)
LandCruiser RM0000035DD06QX.html
Back camera position setting (calibration)
LandCruiser RM0000035DD06QX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
The guide lines are not displayed even though the back door is closed.
Check that the back door light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table)
LandCruiser RM000002CE20QGX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
The guide lines remain displayed even though the back door is open.
Check that the back door light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table)
LandCruiser RM000002CE20QGX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
The guide line switching screen is not displayed.
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
Navigation receiver assembly (for Navigation Receiver Type)
LandCruiser RM000003B6H02GX.html
Radio and display receiver assembly (for Radio and Display Type)
LandCruiser RM000003AHY02NX.html
A guide line mode other than the one selected is displayed.
CAN communication system
LandCruiser RM000000WIB0EEX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
Navigation receiver assembly (for Navigation Receiver Type)
LandCruiser RM000003B6H02GX.html
Radio and display receiver assembly (for Radio and Display Type)
LandCruiser RM000003AHY02NX.html
The button for the selected guide line mode does not change to the set color. A different button changes to the set color.
CAN communication system
LandCruiser RM000000WIB0EEX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
Navigation receiver assembly (for Navigation Receiver Type)
LandCruiser RM000003B6H02GX.html
Radio and display receiver assembly (for Radio and Display Type)
LandCruiser RM000003AHY02NX.html
The display mode switch screen button cannot be pushed.
CAN communication system
LandCruiser RM000000WIB0EEX.html
Proceed to "Speed Signal Circuit" in Meter / Gauge System
LandCruiser RM000002UD70E2X.html
When adjusting the camera optical axis, "Back door is open. Do not use the rear view monitor when the back door is not completely closed." is displayed even after the back door has been closed.
Check that the back door light assembly illuminates normally (if not, refer to Lighting System (INT) - Problem Symptoms Table)
LandCruiser RM000002CE20QGX.html
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
"Back Camera Guide Line Setting" screen is not displayed.
Rear television camera assembly (w/ Tire Carrier)
LandCruiser RM00000470R008X.html
Rear television camera assembly (w/o Tire Carrier)
LandCruiser RM00000470U00MX.html
Navigation receiver assembly (for Navigation Receiver Type)
LandCruiser RM000003B6H02GX.html
Radio and display receiver assembly (for Radio and Display Type)
LandCruiser RM000003AHY02NX.html
"CHK" message(s) are displayed on the signal check screen.
Signal check (diagnosis system)
LandCruiser RM000003WVZ06PX.html
When an image of the area behind the vehicle is displayed, the lines are misaligned. (the image from the camera is tilted)
Back camera position setting (calibration)
LandCruiser RM0000035DD06QX.html