DYNAMIC RADAR CRUISE CONTROL SYSTEM, Diagnostic DTC:P1575

DTC Code DTC Name
P1575 Warning Buzzer Malfunction

DESCRIPTION

When the skid control ECU detects a malfunction in the skid control buzzer circuit, a malfunction signal is sent to the ECM and a DTC is stored.

DTC Code DTC Detection Condition Trouble Area
P1575 While the vehicle speed is 50 km/h (31 mph) or more with the cruise control switch on, a skid control buzzer circuit malfunction signal is received from the skid control ECU for 1 second.

  • Vehicle stability control system

  • ECM

INSPECTION PROCEDURE

PROCEDURE


  1. PERFORM ACTIVE TEST USING INTELLIGENT TESTER


    1. Select the Active Test, use the intelligent tester to generate a control command and check that the skid control buzzer sounds.

      ABS/VSC/TRC
      Tester Display Test Part Control Range Diagnostic Note
      Buzzer Skid control buzzer ON/OFF -
      OK
      Skid control buzzer sounds.

    NG

    GO TO VEHICLE STABILITY CONTROL SYSTEM Click here

    OK

    REPLACE ECM Click here