CRUISE CONTROL SYSTEM(for 3ZR-FAE), Diagnostic DTC:P0575

DTC Code DTC Name
P0575 Cruise Control Input Circuit

DESCRIPTION

This DTC is stored when there is a malfunction in the ECM.

DTC No. Detection Item DTC Detection Condition Trouble Area
P0575 Cruise Control Input Circuit While the cruise control system is operating, the cruise control system control of vehicle speed is not canceled and approximately 0.4 seconds have elapsed after cruise cancel signal (STP signal) is input to the ECM. ECM

CAUTION / NOTICE / HINT

Note

Before replacing the ECM, refer to Service Bulletin.

Tech Tips

The ECM receives signals from each sensor to control all functions of the cruise control system. When a malfunction is detected, the fail-safe function operates until the ignition switch off.

PROCEDURE


  1. CHECK FOR DTCs (CRUISE CONTROL SYSTEM)


    1. Clear the DTCs.

      Click here


      Powertrain > Cruise Control > Clear DTCs

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

      Tech Tips

      If the detection conditions are not met, the malfunction cannot be detected.


      1. Drive the vehicle at a speed for which cruise control operation is possible.

      2. Turn the cruise control system on using the cruise control main switch (ON/OFF button).

      3. Push the cruise control main switch to -SET to begin control of vehicle speed using the cruise control system.

      4. Depress the brake pedal for 0.4 seconds or more.

    3. Check for DTCs.

      Click here


      Powertrain > Cruise Control > Trouble Codes
      OK
      DTC P0575 is not output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REPLACE ECM Click here