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Home >> Lexus >> 2017 >> RX 450h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Dynamic Radar Cruise Control System (Diagnostic Codes & Circuit Tests) >> Dynamic Radar Cruise Control System >> DTC P0575: Cruise Control Input Circuit [10/2015 - 08/2019] >> Description

DTC P0575: Cruise Control Input Circuit [10/2015 - 08/2019]: Description

This DTC is stored when there is a malfunction in the hybrid vehicle control ECU assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area
P0575 Cruise Control Input Circuit Either of the following conditions is met:
  • When the power switch is on (IG), STP signals received by the hybrid vehicle control ECU assembly supervisory CPU and that received by the control ECU do not match for approximately 0.2 seconds or more.
  • While the dynamic radar cruise control system is operating, the dynamic radar cruise control system control of vehicle speed is not canceled and approximately 0.4 seconds have elapsed after cruise cancel signal (STP signal) is received by the hybrid vehicle control ECU assembly.
Hybrid vehicle control ECU assembly