CRUISE CONTROL SYSTEM, Diagnostic DTC:P0575

DTC Code DTC Name
P0575 Cruise Control Input Circuit

DESCRIPTION

This DTC indicates the internal abnormalities of the ECM.

DTC DTC Detection Condition Trouble Area
P0575

When both of the following conditions are met:


  • STP signals input to the ECM supervisory CPU and control ECU are different for 0.15 seconds or more

  • 0.4 seconds have passed after cruise cancel input signal (STP input) is input to the ECM

 ECM

Tech Tips

The ECM receives signals from each sensor to control all functions of the cruise control system. When a trouble code is detected, the fail-safe function activates and remains on until the ignition switch is turned off.

INSPECTION PROCEDURE

PROCEDURE


  1. READ OUTPUT DTC (P0575)


    1. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.

    2. Connect the cable to the negative (-) battery terminal.

    3. Connect the GTS to the DLC3.

    4. Turn the ignition switch to ON.

    5. Turn the GTS on.

    6. Enter the following menus: Powertrain / Cruise Control / Trouble Codes.

    7. Read the DTCs.

      Result
      Result Proceed to
      DTC P0575 is not output A
      DTC P0575 is output B

    B

    REPLACE ECM Click here

    A

    USE SIMULATION METHOD TO CHECK Click here