Diagnosis System

PARK ASSIST / MONITORING: ADVANCED PARKING GUIDANCE SYSTEM: DIAGNOSIS SYSTEM

1. DIAGNOSIS SCREEN TRANSITION (during parking assist ECU initialization)









2. DIAGNOSIS SCREEN TRANSITION (after parking assist ECU initialization)









3. SIGNAL CHECK (parking assist ECU input signal)

(a) Start diagnostic mode

* Navigation system for HDD: Navigation System (for HDD)

* Navigation system for DVD: Navigation System (for DVD)

(1) Select "Function Check/Setting" on the "Service Menu" screen.

(2) Select "Camera Setting" on the "Function Check/Setting" screen.





HINT
After "Camera Setting" is selected, the screen transitions differ depending on whether initialization of the parking assist ECU was performed after parking assist ECU replacement.





(3) Select "BACK CAMERA SETTING" or "STEERING ANGLE SETTING" on the "MODE SETTING" screen.

HINT
To select a grayed out item, select and hold the item for 2 seconds or more.

(b) SIGNAL CHECK

(1) On the "SIGNAL CHECK" screen, the following contents are possible:





* Inspect the state of signals sent to the parking assist ECU.

* Confirm the state of the height control sensor vehicle height difference setting.

* Adjust the parking position for parallel parking mode.





(c) CAN inspection

HINT
If "CHK" (red) is displayed for "CAN", check for DTCs and perform troubleshooting based on the output DTCs Advanced Parking Guidance System.

(d) IPA SW inspection

(1) Check that "OK" (blue) is displayed for "IPA SW" and select "OK".

(2) Check that "OK" (blue) changes to "CHK" (red). Press the parking assist pre support switch and check that "CHK" (red) returns to "OK" (blue).

HINT
If "CHK" (red) remains displayed or the "IPA SW" inspection result is not normal, perform troubleshooting according to Problem Symptoms Table ("CHK" message(s) are displayed on the "SIGNAL CHECK" screen) Problem Symptoms Table.

(e) BCTY inspection

HINT
If "CHK" (red) is displayed for "BCTY", check for DTCs and perform troubleshooting based on the output DTCs Advanced Parking Guidance System.

(f) HT SENS inspection

HINT
If "CHK" (red) is displayed for "HT SENS", check for DTCs and perform troubleshooting based on the output DTCs Advanced Parking Guidance System.

(g) HT INIT inspection

HINT
If "CHK" (red) is displayed for "HT INIT", perform troubleshooting according to the table below.





(h) STR inspection

HINT
If "CHK" (red) is displayed for "STR", check for DTCs and perform troubleshooting based on the output DTCs Advanced Parking Guidance System.

(i) HANDLE inspection

HINT
If "CHK" (red) is displayed for "HANDLE", check for DTCs and perform troubleshooting based on the output DTCs Advanced Parking Guidance System.

(j) VGRS inspection

HINT
If "CHK" (red) is displayed for "VGRS", check for DTCs and perform troubleshooting based on the output DTCs Advanced Parking Guidance System.