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.
OK: DTC is not output.
SYSTEM IS OK
Installation
HINT:
Use the same procedures for the RH side and LH side.
The procedures listed below are for the LH side.
1. INSTALL FRONT AIRBAG SENSOR LH
Check that the ignition switch is off.
Check that the battery negative (-) terminal is
disconnected.
CAUTION: ...
Clock
PARTS LOCATION
On-vehicle inspection
1. INSPECT INTEGRATION CONTROL & PANEL ASSEMBLY
Disconnect the A9 connector.
Measure the voltage according to the value(s) in the
table below.
Standard voltage
Measure the resistance according to the value(s) in
the ...
Radio antenna pole
COMPONENTS
REMOVAL
1. REMOVE PULL TOP ANTENNA POLE SUBASSEMBLY
Remove the pull top antenna pole sub-assembly by
pulling it the arrow direction in the illustration.
INSTALLATION
1. INSTALL PULL TOP ANTENNA POLE SUBASSEMBLY ...