P0575

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

DESCRIPTION

This DTC indicates the internal abnormalities of 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. READ OUTPUT DTC (P0575)

(a) Connect the Techstream to the DLC3.

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

(c) Turn the Techstream on.

(d) Clear the DTC Cruise Control System.

(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 at a speed of between approximately 40 km/h (25 mph) and 200 km/h (125 mph).

(2) Turn the cruise control switch (ON-OFF button) on.

(3) Push the -/SET switch to activate the cruise control.

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

(g) Check for DTCs.

Result:





B -- REPLACE POWER MANAGEMENT CONTROL ECU Removal

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