Monitor Strategy
| Related DTCs | C1256: Brake booster motor pressure too low |
| Required Sensors/Components (Main) | Brake booster with accumulator pump assembly Brake actuator (brake booster with master cylinder assembly) |
| Required Sensors/Components (Related) | No. 2 skid control ECU (brake actuator assembly) Brake actuator (brake booster with master cylinder assembly) Stop light switch assembly |
| Frequency of Operation | Continuous |
| Duration | 1.698 to 9 seconds (Time depends on auxiliary battery voltage): C1256 (Case 1-1) 3 seconds: C1256 (Case 1-2) 33 to 99 seconds (Time depends on auxiliary battery voltage): C1256 (Case 1-3) |
| MIL Operation | Immediately |
| Sequence of Operation | None |