DTC 1140: Esp Brake Pressure Sensor 1 Circuit: Notes
- When Monitored: Ignition on.
- Set Condition: The Controller Antilock Brake (CAB) detects an Electronic Stability Program (ESP) Brake Pressure Sensor 1 malfunction.
| Possible Causes |
|---|
| BRAKE PRESSURE SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE |
| BRAKE PRESSURE SENSOR SIGNAL CIRCUIT SHORT TO 5-VOLT SUPPLY CIRCUIT |
| BRAKE PRESSURE SENSOR SIGNAL CIRCUIT SHORT TO GROUND |
| BRAKE PRESSURE SENSOR SIGNAL CIRCUIT SHORT TO SENSOR GROUND CIRCUIT |
| BRAKE PRESSURE SENSOR SIGNAL CIRCUIT OPEN |
| BRAKE PRESSURE SENSOR 5-VOLT SUPPLY CIRCUIT SHORT TO VOLTAGE |
| BRAKE PRESSURE SENSOR 5-VOLT SUPPLY CIRCUIT OPEN |
| BRAKE PRESSURE SENSOR 5-VOLT SUPPLY CIRCUIT SHORT TO GROUND |
| BRAKE PRESSURE SENSOR 5-VOLT SUPPLY CIRCUIT SHORT TO SENSOR GROUND |
| BRAKE PRESSURE SENSOR GROUND CIRCUIT OPEN |
| BRAKE PRESSURE SENSOR |
| CONTROLLER ANTILOCK BRAKE (CAB) |
For a complete Antilock Brake System (ABS) circuit diagram, see SCHEMATICS AND DIAGRAMS .