Electronic Brake Control Module Scan Tool Information
Electronic Brake Control Module Scan Tool Data Parameters
| Parameter | System State | Expected Value | Definition |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| ABS Active | - | No | The scan tool displays Yes or No. Yes is displayed if the ABS system is engaged. |
| Brake Pressure Sensor | - | Varies | This displays kPa (psi). This is the current brake pressure. |
| Brake Pressure Sensor Input | - | Varies | The scan tool displays 0-5 Volts. This is the current voltage at the brake pressure sensor input. |
| Brake Temp Status | - | Normal | The scan tool displays Normal or Overtemp. This is the current state of the brake temperature. |
| DRP Active | - | No | The scan tool displays Yes or No. This is the state of the dynamic rear proportioning (DRP). |
| DRP Disabled | - | No | The scan tool displays Yes or No. This is the state of the dynamic rear proportioning (DRP). |
| Ignition Voltage Signal | - | Varies | This displays Volts. This is the current ignition voltage. |
| Lateral Accelerometer Signal | - | Varies | This displays Volts or g. This is the current signal of the lateral accelerometer. |
| Left TCS Isolation Solenoid Command | - | Off | This displays On or Off. This is the state of the left traction control system (TCS) isolation solenoid. |
| Left TCS Prime Solenoid Command | - | Off | This displays On or Off. This is the state of the left traction control system (TCS) prime solenoid. |
| LF Wheel Speed Sensor | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed of the left front wheel speed sensor. |
| LF Inlet Solenoid Command | - | Off | The scan tool displays On or Off. On is displayed when the left front inlet valve solenoid is commanded on. |
| LF Outlet Solenoid Command | - | Off | The scan tool displays On or Off. On is displayed when the left front outlet valve solenoid is commanded on. |
| LR Wheel Speed Sensor | - | OK | The scan tool displays OK or Low. This is the state of the washer fluid level. |
| LR Inlet Solenoid Command | - | Off | The scan tool displays On or Off. On is displayed when the left rear inlet valve solenoid is commanded on. |
| LR Outlet Solenoid Command | - | Off | The scan tool displays On or Off. On is displayed when the left rear outlet valve solenoid is commanded on. |
| Pump Motor Relay Command | - | Off | The scan tool displays On or Off. On is displayed when the pump motor relay is commanded to be engaged. |
| Pump Motor Relay Feedback Signal | - | Off | The scan tool displays On or Off. This is the current state of the pump motor relay feedback signal. |
| RF Inlet Solenoid | - | Off | The scan tool displays On or Off. On is displayed when the right front inlet valve solenoid is commanded on. |
| RF Outlet Solenoid | - | Off | The scan tool displays On or Off. On is displayed when the right front outlet valve solenoid is commanded on. |
| RF Wheel Speed Sensor | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed of the right front wheel speed sensor. |
| Right TCS Isolation Solenoid Command | - | Off | This displays On or Off. This is the state of the right traction control system (TCS) isolation solenoid. |
| Right TCS Prime Solenoid Command | - | Off | This displays On or Off. This is the state of the right traction control system (TCS) prime solenoid. |
| Rough Road Detected | - | Varies | This displays g. |
| RR Inlet Solenoid Command | - | Off | The scan tool displays On or Off. On is displayed when the right rear inlet valve solenoid is commanded on. |
| RR Outlet Solenoid Command | - | Off | The scan tool displays On or Off. On is displayed when the right rear outlet valve solenoid is commanded on. |
| RR Wheel Speed Sensor | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed of the right front wheel speed sensor. |
| Solenoid Relay Command | - | Off | The scan tool displays On or Off. This is the current state of the solenoid relay. |
| Solenoid Relay Feedback Signal | - | Off | The scan tool displays On or Off. This is the current state of the solenoid relay feedback signal. |
| Steering Position Sensor | - | Varies | This displays degrees. This is the signal received from the steering angle sensor. |
| Steering Sensor Is Centered | - | Yes | The scan tool displays Yes or No. Yes is displayed if the steering sensor is centered. |
| SWPS Signal A | - | Varies | This displays Volts. This is the current steering wheel position sensor (SWPS) signal A voltage. |
| SWPS Signal B | - | Varies | This displays Volts. This is the current steering wheel position sensor (SWPS) signal B voltage. |
| Switched Battery Voltage Signal | - | Varies | This displays Volts. This is the current switched battery voltage. |
| TCS Active | - | No | The scan tool displays Yes or No. This is the state of the traction control system (TCS). |
| Vehicle Speed | - | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed of the vehicle. |
| VES Actuator Commanded | - | Varies | This displays amps. This is the current supplied when the VES actuator is engaged. |
| VES Actuator Feedback Signal | - | Varies | This displays amps. This is the current supplied when the VES actuator is engaged. |
| VES Failed | - | No | The scan tool displays Yes or No. Yes is displayed if the variable effort steering (VES) has failed. |
| VSES Active | - | No | The scan tool displays Yes or No. The scan tool displays Yes when VSES is active, and No when VSES is inactive. |
| VSES Enabled | - | No | The scan tool displays Yes or No. The scan tool displays Yes when VSES is enabled, and No when VSES is disabled. |
| Yaw Rate Sensor | - | °/sec | This displays °/sec. This is the current yaw rate speed. |
| Yaw Rate Signal | - | Varies | This displays Volts. This is the current yaw rate signal voltage. |
Electronic Brake Control Module Scan Tool Output Controls
| Scan Tool Output Control | Description |
|---|---|
| Automated Bleed | This is used in order to bleed ABS hydraulics. Refer to Antilock Brake System Automated Bleed Procedure . |
| LF Inlet Valve Solenoid | Commands the solenoid ON and OFF. |
| LF Outlet Valve Solenoid | Commands the solenoid ON and OFF. |
| LR Inlet Valve Solenoid | Commands the solenoid ON and OFF. |
| LR Outlet Valve Solenoid | Commands the solenoid ON and OFF. |
| RF Inlet Valve Solenoid | Commands the solenoid ON and OFF. |
| RF Outlet Valve Solenoid | Commands the solenoid ON and OFF. |
| RR Inlet Valve Solenoid | Commands the solenoid ON and OFF. |
| RR Outlet Valve Solenoid | Commands the solenoid ON and OFF. |