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Home >> Lexus >> 2008 >> IS F >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control >> Dynamic Radar Cruise Control System >> DTC P1578 Brake System Malfunction >> Description

DTC P1578 Brake System Malfunction: Description

This DTC is output when the VSC system has a problem. Check the VSC system when this DTC is output.

DTC DETECTION CONDITION CHART

DTC No. DTC Detection Condition Trouble Area
P1578 The ECM receives a brake system error signal for 0 2 sec or more while the dynamic radar cruise control is in operation VSC system