Dtc P1578/69 Brake System Malfunction

Cruise Control System. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Cruise Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

DESCRIPTION

INSPECTION PROCEDURE

DTC P1578/69 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 No.
DTC Detection Condition
Trouble Area
P1578/69
ECM receives a brake system error signal for 0.2 seconds or more while cruise control is in operation
VSC system

INSPECTION PROCEDURE

HINT:
This circuit uses CAN communication. Therefore, if there are any malfunctions in the communication circuit, one or more DTCs in the CAN communication system are output.


1.CHECK BRAKE SYSTEM
    Refer to HOW TO PROCEED WITH TROUBLESHOOTING (RAV4_ACA30 RM00000102F014X.html).