| C0540-16 |
Brake Pressure Sensor "A" Circuit Voltage Below Threshold |
Master cylinder pressure is below -0.744 MPa (-7.6 kgf/cm2
, -107 psi) for 5 seconds or more. |
Skid control ECU (brake actuator assembly) |
| C0540-1C |
Brake Pressure Sensor "A" Circuit Voltage Out of Range |
When vehicle speed is 7 km/h (4.3 mph) or more, braking is performed (stop light switch assembly is ON) and master cylinder pressure differential value is below 20 MPa/s, difference between master cylinder pressure estimated from vehicle deceleration and master cylinder pressure sensor input value is large for 1 second or more 5 times or more for 9 trips. |
Skid control ECU (brake actuator assembly) |
| C0540-1F |
Brake Pressure Sensor "A" Circuit Intermittent |
When vehicle speed is 10 km/h (6 mph) or more, noise in master cylinder pressure value occurs 7 times or more in 5 seconds. |
Skid control ECU (brake actuator assembly) |
| C0540-29 |
Brake Pressure Sensor "A" Signal Invalid |
Master cylinder pressure sensor invalid condition continues for 0.2 seconds or more. |
Skid control ECU (brake actuator assembly) |
| C0540-2A |
Brake Pressure Sensor "A" Signal Stuck In Range |
Any of the following is detected:
- When vehicle speed is 7 km/h (4.3 mph) or more and master cylinder pressure exceeds 1.764 MPa (18.0 kgf/cm2
, 255 psi), master cylinder pressure does not increase 0.048 MPa (0.5 kgf/cm2
, 6.9 psi) or more continuously for 60 seconds.
- When vehicle speed is 7 km/h (4.3 mph) and master cylinder pressure is 2.45 MPa (25.0 kgf/ cm2
, 355 psi) or more, master cylinder pressure does not increase 0.048 MPa (0.5 kgf/cm2
, 6.9 psi) or more continuously for 30 seconds.
- Master cylinder pressure does not increase 0.048 MPa (0.5 kgf/cm2
, 6.9 psi) or more 5 times or more while vehicle speed decreases from 40 km/h (25 mph) to 0 km/h (0 mph).
|
Skid control ECU (brake actuator assembly) |
| C0540-31 |
Brake Pressure Sensor "A" No Signal |
Master cylinder pressure sensor communication invalid condition continues for 0.1 seconds or more. |
Skid control ECU (brake actuator assembly) |
| C0540-49 |
Brake Pressure Sensor "A" Internal Electronic Failure |
Either of the following is detected:
- When voltage at terminal +BS is 9.5 V or higher, power supply voltage of master cylinder pressure sensor is continuously low for 1 second or more.
- When master cylinder pressure sensor power supply voltage has risen, master cylinder pressure sensor has overheated or overcurrent of master cylinder pressure sensor continues for 1.2 seconds or more.
|
Skid control ECU (brake actuator assembly) |
| C0540-96 |
Brake Pressure Sensor "A" Component Internal Failure |
Either of the following is detected:
- Master cylinder pressure exceeds 23.328 MPa (237.8 kgf/cm2
, 3382 psi) continuously for 0.1 seconds.
- Master cylinder temperature exceeds 150°C (302°F) continuously for 0.1 seconds.
|
Skid control ECU (brake actuator assembly) |