Monitor Strategy
| Related DTCs | C12FA: Main relay circuit low C12FB: Main relay circuit high |
| Required Sensors/Components(Main) | Skid control ECU (brake booster with master cylinder assembly) |
| Required Sensors/Components(Related) | Skid control ECU (brake booster with master cylinder assembly) |
| Frequency of Operation | Continuous: C12FA (Case 1) and C12FB (Case 1) During initial checking: C12FA (Case 2) and C12FB (Case 2) |
| Duration | 0.054 seconds: C12FA (Case 1) 0.2 seconds: C12FA (Case 2) 2 seconds: C12FB (Case 2) 4.5 seconds: C12FB (Case 1) |
| MIL Operation | Immediately |
| Sequence of Operation | None |