Diagnostic Method
Case 1, Case 2, Case 3, Case 4
Data from the sensor is invalid.
Case 5
ECU internal malfunction.
JUDGMENT VALUE SPECIFICATION
| Malfunction Criteria | Threshold Value |
|---|---|
| Case 1 Power Supply for Accumulator Pressure Sensor |
Less than 6.3 V or Exceeds 7.64 V |
| Case 2 Accumulator pressure |
Exceeds 23.3 MPa |
| The Temperature Value of Accumulator Pressure Sensor | Exceeds 150°C |
| Case 3 Lost communication with accumulator pressure sensor |
Detected |
| Case 4 ABS (Current Accumulator Pressure - Last Accumulator Pressure) |
Exceeds 7.5 MPa |
| Case 5 (Accumulator Pressure Sensor IC Reset |
Met |
| for Time) | 0.1 seconds or less |
Time needed for diagnosis:
- Case 1, Case 2, Case 3, Case 4: 800 ms
- Case 5: 2 times
Malfunction indicator light illumination: Illuminates as soon as a malfunction occurs.