DTC P1572: Improper Aiming of Radar Sensor Beam Axis: Description
This DTC is output when the scanning angle of the millimeter wave radar sensor is incorrect. This DTC is also output when the millimeter wave radar sensor beam axis is determined to be in an incorrect position.
DIAGNOSTIC TROUBLE CODE CHART
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P1572 | The ECU detects that the millimeter wave radar sensor beam axis is in an incorrect position (0.15 sec. or more) while the dynamic radar cruise control is in operation |
|
NOTE:
When the millimeter wave radar sensor is replaced with a new one, adjustment of the radar sensor beam axis must be performed (see REMOVAL
).
- ADJUST MILLIMETER WAVE RADAR SENSOR
Refer to ADJUSTMENT .
HINT:
It is necessary to make the ECM recognize specification information (whether the vehicle is equipped with the dynamic radar cruise control system or not). If this procedure has not been carried out, this DTCs may be output.
- Clear the DTCs and then recheck for DTCs.
OK:
DTC is not output
NG : REPLACE MILLIMETER WAVE RADAR SENSOR
OK : SYSTEM IS OK
- Clear the DTCs and then recheck for DTCs.