DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 41 (Dynamic Radar Cruise Control System (HV) - Diagnostic Codes & Circuit Tests) >> DYNAMIC RADAR CRUISE CONTROL SYSTEM (for HV Model) >> DTC P0575-04: Cruise Control System Internal Failure; DTC P0575-49: Cruise Control Internal Electronic Failure [11/2023 - ] >> Description

DTC P0575-04: Cruise Control System Internal Failure; DTC P0575-49: Cruise Control Internal Electronic Failure [11/2023 - ]: Description

WARNING: This page is about a different variant/trim than selected.

When the hybrid vehicle control ECU detects an internal malfunction, DTC P0575-04 or P0575-49 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from
P0575-04 Cruise Control System Internal Failure When the dynamic radar cruise control system is operating, the hybrid vehicle control ECU detects a malfunction in the internal cancel circuit for 0.4 seconds or more. Hybrid vehicle control ECU Radar Cruise 1
P0575-49 Cruise Control Internal Electronic Failure When the dynamic radar cruise control system is operating, the hybrid vehicle control ECU detects a malfunction in the internal STP signal circuit for 0.2 seconds or more. Hybrid vehicle control ECU Radar Cruise 1