P0575

CRUISE CONTROL: CRUISE CONTROL SYSTEM: P0575: Cruise Control Input Circuit
P0575 - Cruise Control Input Circuit

DESCRIPTION

This DTC indicates an abnormality in the power management control ECU.





HINT
The power management control ECU 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 power switch is turned off.

INSPECTION PROCEDURE

PROCEDURE

1. CHECK FOR DTCs (DTC P0575)

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

(e) Perform the following to make sure that the DTC detection conditions are met.

HINT
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 switch (ON-OFF button).

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

(f) Enter the following menus: Powertrain / Cruise Control / DTC.

(g) Check for DTCs.

Result:





B -- REPLACE POWER MANAGEMENT CONTROL ECU Removal

A -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting