DTC P0575 Cruise Control Input Circuit: Description

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

This DTC indicates the internal abnormalities of the ECM

DTC DETECTION CONDITION CHART

DTC No.	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 sec or more 0 4 sec have passed after cruise cancel input signal (STP input) is input to the ECM	ECM

HINT.

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 remains on until the engine switch is turned off.