DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Dynamic Radar Cruise Control System (Except HV) - Diagnostic Codes & Circuit Tests >> DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model) >> DTC P1578-00: Brake System [12/2019 - 11/2023] >> Description

DTC P1578-00: Brake System [12/2019 - 11/2023]: Description

When a malfunction in the electronically controlled brake system is detected, DTC P1578-00 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from
P1578-00 Brake System When the ignition switch is ON and the dynamic radar cruise control system is operating, a malfunction in the electronically controlled brake system is detected for 0.2 seconds or more. Electronically controlled brake system Does not come on Radar Cruise 1