P1572

Diagnostic trouble codes

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.

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	Millimeter wave radar sensor

INSPECTION PROCEDURE

NOTICE:
: When the millimeter wave radar sensor is replaced with a new one, adjustment of the radar sensor beam axis must be performed (Click here).

1. ADJUST MILLIMETER WAVE RADAR SENSOR

Refer to adjustment (Click here).

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

REPLACE MILLIMETER WAVE RADAR SENSOR

SYSTEM IS OK