DYNAMIC RADAR CRUISE CONTROL SYSTEM, Diagnostic DTC:P1570

DTC Code DTC Name
P1570 Radar Sensor Malfunction

DESCRIPTION

When the ECM receives information that there is a malfunction in the millimeter wave radar sensor, DTC P1570 is stored.

DTC Code DTC Detection Condition Trouble Area
P1570 While the vehicle speed is 50 km/h (31 mph) or more with the cruise control switch on, the ECM receives a signal indicating that there is a malfunction in the millimeter wave radar sensor for 1 second. Millimeter wave radar sensor assembly

PROCEDURE


  1. ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY


    1. Adjust the millimeter wave radar sensor Click here.


    NEXT

  2. CHECK FOR DTC


    1. Clear the DTCs Click here.

    2. Perform the following to make sure the DTC detection conditions are met.

      Tech Tips

      If the detection conditions are not met, the system cannot detect the malfunction.


      1. Drive the vehicle at a speed of 50 km/h (31 mph) or more.

      2. Turn the cruise control switch on.

    3. Check for DTCs Click here.

      OK
      DTC P1570 is not output.

    OK

    END

    NG

    REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY Click here