Component Operating Range
C0594
| All of the following conditions are met | - |
| Accumulator pressure sensor data | Valid |
| Brake booster motor fail (C121E) | Not detected |
| Accumulator pressure | Higher than 18.74 MPa (191.1 kgf/cm2 , 2717 psi) |
C121D
| Brake booster motor voltage | 3.5 V or more |
C121E
| Brake booster motor voltage | Less than 3.5 V |
C126C
| All of the following conditions are met | A, B, C and D |
| A. Command to brake booster motor relay 2 | On |
| B. BS2 voltage | 9.5 V or more |
| C. Either of the following conditions are met | - |
| +BI1 and +BI3 voltage | 7 V or more |
| +BI2 and +BI4 voltage | 7 V or more |
| D. Brake booster with accumulator pump assembly voltage | 3.5 V or more |