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DTC P1572 ASCD BRAKE SWITCH EC-1289 [VK45DE] C D E F G H I J K L M A EC DTC P1572 ASCD BRAKE SWITCH PFP:25320 Component Description NBS005MV When the brake pedal is depressed, ASCD brake switch (2) is EC-738, "AUTOMATIC SPEED CONTROL DEVICE for the ASCD function. CONSULT-II Reference Value in Data Monitor Mode NBS005MW Specification data are reference values. On Board Diagnosis Logic NBS005MX This self-diagnosis has the one trip detection logic. NOTE: ● If DTC P1572 is displayed with DTC P0605, first perform the trouble diagnosis for DTC P0605. ● This self-diagnosis has the one trip detection logic. When malfunction A is detected, DTC is not PBIB2705E MONITOR ITEM CONDITION SPECIFICATION BRAKE SW1 ● Ignition switch: ON Brake pedal: Fully released ON Brake pedal: Slightly depressed OFF BRAKE SW2 ● Ignition switch: ON Brake pedal: Fully released OFF Brake pedal: Slightly depressed ON DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1572 ASCD brake switch A) When the vehicle speed is above 30 km/h ● Harness or connectors ● Harness or connectors ● Stop lamp switch ● ASCD brake switch ● Incorrect stop lamp switch installation ● Incorrect ASCD brake switch installation ● ECM B) ASCD brake switch signal is not sent to |