Diagnostic Method
When the pump motor is operating, the accumulator pressure sensor signal does not change.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| Change of Accumulator Pressure | Less than 0.12 MPa |
| Brake Booster Motor | Intrusively Operated |
TIME NEEDED FOR DIAGNOSIS - 7 OR 14S (TIME DEPENDS ON BATTERY VOLTAGE) SPECIFICATION
| Battery Voltage | Time Required (sec) |
| 13 V or more | 7 |
| Less than 13 V | 14 |
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.