HYBRID POWERTRAIN CONTROL SYSTEM (Auto Start Stop AND EV TRAVELING CONDITIONS)
WARNING: This page is about a different car, the 2015 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For Auto Start Stop and EV traveling conditions of hybrid powertrain control system, refer to the chart below.
| Display | Auto Start Stop | EV traveling | Note | ||
|---|---|---|---|---|---|
| Condition for permission | Condition for cancel | Condition for permission | Condition for cancel | ||
| Brake Booster Pressure 1 | < 63.83 kPa | > 69.83 kPa | < 63.83 kPa | > 69.83 kPa | Those values change depending on vehicle speed or atmospheric pressure. The reference value shown in upper row is expected when atmospheric pressure is 1 bar and vehicle speed is 0 km/h (0 MPH). The value shown in lower row is expected when atmospheric pressure is 1 bar and vehicle speed is 50 km/h (31.1 MPH). |
| Brake Booster Pressure 2 | < 51.33 kPa | > 55.33 kPa | < 51.33 kPa | > 55.33 kPa | |
| 12V Engine Restart Battery SOC Control | ≥ 70.0% | < 60.0% ≥ | 70.0% | < 60.0% | When the level decreases below 60%, the operation is not permitted until the level increases to at 70%. Also, when the level is recovered to 70%, the operation is permitted until the level decreases to 60%. |
| 12V Engine Restart Battery Voltage | ≥ 12.6 V ≤ | ≤ 11.4 V | ≥ 12.6 V | ≤ 11.4 V | - |
| 12V Engine Restart Battery Temperature | ≥ -10°C (14°F) and ≤ 78°C (172.4°F) | < -12°C (10.4°F) or ≥ 80°C (176°F) | ≥ -10°C (14°F) and ≤ 78°C (172.4°F) | < -12°C (10.4°F) or ≥ 80°C (176°F) | - |
| HPCM Check 40 | < 10 mΩ | ≥ 15 mΩ | < 10 mΩ | ≥ 15 mΩ | - |
| HPCM Check 41 | < 10 mΩ | ≥ 15 mΩ | < 10 mΩ | ≥ 15 mΩ | - |
| Coolant Temperature | ≥ 60°C (140.0°F) | ≤ 57°C (134.6°F) ≥ | 60°C (140.0°F) | ≤ 57°C (134.6°F) | - |
| D Range | ON | OFF | ON | OFF |
|
| High Voltage Battery SOC | ≥ 40.0% | ≤ 38.5% | ≥ 43.0% and < 73.0% | ≤ 40.0% or > 76.0% | - |
| ISG Temperature | < 100°C (212°F) | ≥ 140°C (284°F) | < 100°C (212°F) | ≥ 140°C (284°F) | It is canceled when temperature increases above 140°C (284°F) and not permitted to operate until temperature decreases to 100°C (212°F). Also, when temperature decreased to 100°C (212°F), the operation is permitted until temperature increases to 140°C (284°F). |
| Vehicle Speed (Control) | ≤ 0.1 km/h (0.1 MPH) | > 8 km/h (5 MPH) | - | - | Vehicle speed which is suitable for EV traveling is 20 - 60 km/h (12 - 37 MPH) range. |
| HPCM Check 76 | ≤ | 0 - ±8 | % | > | ±8 | % | < 5 - 20% | ≥ 15 - 100% | - |
| Accel opening angle | ≤ 0.5% | ≥ 0.7% | - | > 19.9% | - |
| Main Brake Pedal Stroke | ≥ 10.6% | ≤ 9.0% | < 11.8 - 23.5% | ≥ 11.8 - 23.5% | The brake stroke for permitting/canceling EV traveling depends on vehicle speed. It should be noted that threshold values for both permission and prohibition are the same. |
| DCDC Converter Status | ON | Inactive | ON | Inactive | - |