Toyota Corolla Cross: Brake Pressure Sensor "A" Circuit Voltage Out of Range (C05401C,...,C054096)

C05401C

Brake Pressure Sensor "A" Circuit Voltage Out of Range

The voltage of the master cylinder pressure sensor signal is less than 0.129 V or more than 3.29 V for 0.1 seconds or more.

Skid control ECU (brake actuator assembly)

C054028

Brake Pressure Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure

When the stop light switch assembly is off, the zero point of the master cylinder pressure sensor is less than -1.2 MPa (-12.2 kgf/cm2) or more than 1.2 MPa (12.2 kgf/cm2).

Skid control ECU (brake actuator assembly)

C054029

Brake Pressure Sensor "A" Signal Invalid

A SENT message protocol malfunction continues for 0.1 seconds or more.

Skid control ECU (brake actuator assembly)

C054031

Brake Pressure Sensor "A" No Signal

A SENT message is interrupted and is stuck high or low for 0.1 seconds or more.

Skid control ECU (brake actuator assembly)

C054049

Brake Pressure Sensor "A" Internal Electronic Failure

An internal malfunction of the master cylinder pressure sensor is detected during the self test.

Skid control ECU (brake actuator assembly)

C054096

Brake Pressure Sensor "A" Component Internal Failure

A SENT message is outside of the specified range or a master cylinder pressure error is detected during self-diagnosis for 0.1 seconds or more.

Skid control ECU (brake actuator assembly)

1.

REPLACE BRAKE ACTUATOR ASSEMBLY

END