"CHK" message(s) are displayed on the SIGNAL CHECK screen. [10/2022 - 10/2023]: Description
On the SIGNAL CHECK screen, it is possible to check if the signals sent to the parking assist ECU are normal.
Refer to DIAGNOSIS SYSTEM [10/2022 - 10/2023]
HINT:
- On the SIGNAL CHECK screen, "OK" (blue) is displayed for items with a normal inspection result or input state.
- On the SIGNAL CHECK screen, "CHK" (red) is displayed for items with an abnormal inspection result or input state.
- Displayed items may differ depending on vehicle specifications.
| Item | Signal Input Method | Detail | DTC Output when Abnormal Result is Displayed | Signal Receiver |
|---|---|---|---|---|
| CAN | CAN communication | CAN communication signal | DTC is output | Related ECUs |
| CAMERA SW | Vehicle wire harness | Panoramic view monitor switch | DTC is not output | Panoramic view monitor switch (integration control and panel assembly) |
| SHIFT | Vehicle wire harness | Shift position switch signal | DTC is not output | Semiconductor power integration ECU |