DTC C1251/51 Open in Pump Motor Circuit: Description
The motor relay (semiconductor relay) is built in the master cylinder solenoid and drives the pump motor based on a signal from the skid control ECU.
DTC DETECTION CONDITION CHART
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1251/51 | Open in motor system circuit (motor input circuit) | Hydraulic brake booster pump motor circuit |