Electronic Brake Control Module Scan Tool Information
Electronic Brake Control Module Scan Tool Data Parameters
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| ABS Active | - | No | The scan tool displays Yes or No. Yes is displayed if the antilock brake system (ABS) is active. |
| ABS Failed | - | No | The scan tool displays Yes or No. Yes is displayed if the antilock brake system (ABS) has failed. |
| Battery Voltage Signal | - | Varies | This displays Volts. This is the current battery voltage signal. |
| BPP Signal | - | Released | The scan tool displays Applied or Released. This is the state of the brake pedal position (BPP) signal. |
| Brake Fluid Level Status | - | OK | The scan tool displays OK or Low. This is the state of the brake fluid level switch. |
| Brake Pressure Sensor Input | - | Varies | This displays Volts. This is the input voltage of the brake pressure sensor. |
| Delivered Torque | - | Varies | This displays %. This is the delivered torque measured in percentage. |
| DRP Active | - | No | The scan tool displays Yes or No. Yes is displayed if the dynamic rear proportioning (DRP) is active. |
| DRP Disabled | - | No | The scan tool displays Yes or No. This is the state of the dynamic rear proportioning (DRP). |
| Engine Drag Control Failed | - | No | The scan tool displays Yes or No. This is the state of the engine drag control. |
| Lateral Accelerometer Input | - | 0 m/s2 | This displays m/s2 . This is the lateral accelerometer input measured in meters per squared second. |
| LF Inlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the driver front inlet solenoid command. |
| LF Outlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the driver front outlet solenoid command. |
| LF Wheel Speed Sensor | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the driver front wheel speed sensor. |
| LR Inlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the driver rear inlet solenoid command. |
| LR Outlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the driver rear outlet solenoid command. |
| LR Wheel Speed Sensor | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the driver rear wheel speed sensor. |
| Panic Brake Assist Failed | - | No | The scan tool displays Yes or No. This is the state of the panic brake assist. |
| Pump Motor Commanded Voltage | - | Varies | This displays Volts. This is the commanded voltage at the pump motor. |
| Requested Torque | - | Varies | This displays %. This is the requested torque measured in percentage. |
| RF Inlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the passenger front inlet solenoid command. |
| RF Outlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the passenger front outlet solenoid command. |
| RF Wheel Speed Sensor | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the passenger front wheel speed sensor. |
| RR Inlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the passenger rear inlet solenoid command. |
| RR Outlet Solenoid Command | - | Off | The scan tool displays On or Off. This is the state of the passenger rear outlet solenoid command. |
| RR Wheel Speed Sensor | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the passenger rear wheel speed sensor. |
| Steering Wheel Position | - | Varies | This displays °. This is the current steering wheel position measured in degrees. |
| TCS Active | - | No | The scan tool displays Yes or No. Yes is displayed if the traction control system (TCS) is active. |
| TCS Failed | - | No | The scan tool displays Yes or No. This is the state of the traction control system (TCS). |
| VSES Active | - | No | The scan tool displays Yes or No. Yes is displayed if the vehicle stability enhancement system (VSES) is active. |
| VSES Failed | - | No | The scan tool displays Yes or No. This is the state of the vehicle stability enhancement system (VSES). |
| Yaw Rate Sensor Input | - | 0 °/sec | This displays °/sec. This is the yaw rate sensor input measured in degrees per second. |
Electronic Brake Control Module Scan Tool Output Controls
| Output Control | Description |
|---|---|
| Automated Bleed | This output control is used to bleed the ABS hydraulics. Refer to Antilock Brake System Automated Bleed Procedure . |
| Pump Motor Test | This output control is used to command the pump motor ON and OFF. |
| Steering Pos. Sensor Calibration | This output control is used to calibrate the steering angle sensor. |