Typical Enabling Conditions
| Monitor runs whenever the following DTCs are not stored | C1021 (Case 1): Brake system voltage input out of range low |
| Both of the following conditions are met | A and B |
| A. IGR voltage | 3.8 V or more |
| B. Either of the following conditions is met | - |
| Communication status with hybrid control system | Valid |
| IGP PT2 (CAN Data) | On |