Toyota RAV4 manuals

Toyota Sienna Service Manual: Improper Aiming of Radar Sensor Beam Axis

DTC P1572 Improper Aiming of Radar Sensor Beam Axis

DESCRIPTION

This DTC is output when the scanning angle of the laser sensor is incorrect. This DTC is also output when the laser sensor beam axis is determined to be in an incorrect position.

DTC No.

DTC Detection Condition

Trouble Area

P1572

The ECU detects that the laser sensor beam axis is in an incorrect position (0.15 sec. or more) while the dynamic laser cruise control is in operation Laser sensor

INSPECTION PROCEDURE

NOTICE: When the laser sensor is replaced with a new one, adjustment of the laser sensor beam axis must be performed

1 ADJUST LASER SENSOR

Refer to adjustment.

HINT: It is necessary to make the ECM recognize specification information (whether the vehicle is equipped with the dynamic laser cruise control system or not). When this procedure has not been carried out, this DTC may be output.

  1.  Clear the DTCs and then recheck for DTCs.

OK: DTC is not output.

SYSTEM IS OK

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Inspection and adjustment procedure
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