Monitor Description

C0573 (Case 2), C0577 (Case 2) and C05A1 (Case 2): 

1. When the pressure or temperature of a brake fluid pressure sensor exceeds a certain value, the No. 2 skid control ECU (brake actuator assembly) judges that the internal data is abnormal and illuminates the MIL and stores a DTC.

C0573 (Case 3), C0577 (Case 3) and C05A1 (Case 3): 

1. When the master cylinder pressure sensor data is invalid, the No. 2 skid control ECU (brake actuator assembly) judges that there is a malfunction, the MIL is illuminated and a DTC is stored.

C0573 (Case 4), C0577 (Case 1) and C05A1 (Case 1): 

1. When an invalid serial communication signal is detected, the No. 2 skid control ECU (brake actuator assembly) judges that communication is abnormal and illuminates the MIL and stores a DTC.

C1496, C1498 and C149E: 

1. When the master cylinder pressure sensor voltage is a certain value or less, the No. 2 skid control ECU (brake actuator assembly) judges that there is a malfunction, the MIL is illuminated and a DTC is stored.

C1497, C1499 and C149F: 

1. When the supply voltage of the master cylinder pressure sensor is a certain value or more, the No. 2 skid control ECU (brake actuator assembly) judges that there is a malfunction, the MIL is illuminated and a DTC is stored.

C14B4, C14C4 and C14D3: 

1. When the difference between the previous value and current value of each brake fluid pressure sensor is excessively large, the No. 2 skid control ECU (brake actuator assembly) judges that the sensor output is invalid, the MIL is illuminated and a DTC is stored.