Electronic Brake Control Module Scan Tool Information
WARNING: This page is about a different car, the 2016 Chevrolet Trax and 2016 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
The electronic brake control module (EBCM) scan tool data parameters list contains all ABS related parameters that are available on the scan tool. The list is arranged in alphabetical order. A given parameter may appear in any one of the data lists.
Electronic Brake Control Module Scan Tool Data Parameter
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON | |||
| ABS Pump Motor Voltage | - | 0 V | The scan tool displays the pump motor voltage. |
| Antilock Braking System | - | OK | The scan tool displays OK or Malfunction. Malfunction is displayed when the ABS is defective. |
| Brake Fluid Level Sensor | - | Panic Brake Assist Status | The scan tool displays OK when the brake fluid is at correct level and Low when the brake fluid is low. |
| Brake Pedal Position Sensor | Brake pedal released | Inactive | The scan tool displays Inactive or Active depending on the state of the brake pedal. |
| Brake pedal applied | Active | ||
| Brake Pressure Sensor | Brake pedal released | 0-1 V | The scan tool displays 0-5 V depending on the applied hydraulic brake pressure. |
| Brake pedal applied | 1-5 V | ||
| Dynamic Rear Proportioning Status | - | OK | The scan tool displays OK or Malfunction. Malfunction is displayed when the dynamic rear proportioning system is defective. |
| Lateral Acceleration | - | Varies | The scan tool displays the current lateral acceleration in m/s2 . |
| Longitudinal Acceleration | - | Varies | The scan tool displays the current longitudinal acceleration in m/s2 . |
| Left Front Inlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the left front inlet solenoid valve is commanded ON. |
| Left Front Outlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the left front outlet solenoid valve is commanded ON. |
| Left Front Wheel Speed Sensor | - | 0 km/h | The scan tool displays km/h depending on the current speed of the left front wheel speed sensor. |
| Left Rear Inlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the left rear inlet solenoid valve is commanded ON. |
| Left Rear Outlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the left rear outlet solenoid valve is commanded ON. |
| Left Rear Wheel Speed Sensor | - | 0 km/h | The scan tool displays km/h depending on the current speed of the left rear wheel speed sensor. |
| Panic Brake Assist Status | - | OK | The scan tool displays OK or Malfunction. Malfunction is displayed when the panic brake assist system is defective. |
| Pump Motor Relay Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the pump motor is commanded ON. |
| Primary Isolation Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the isolation solenoid valve is commanded ON. |
| Primary Prime Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the prime solenoid valve is commanded ON. |
| Right Front Inlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the right front inlet solenoid valve is commanded ON. |
| Right Front Outlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the right front outlet solenoid valve is commanded ON. |
| Right Front Wheel Speed Sensor | - | 0 km/h | The scan tool displays km/h depending on the current speed of the right front wheel speed sensor. |
| Right Rear Inlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the right rear inlet solenoid valve is commanded ON. |
| Right Rear Outlet Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the right rear outlet solenoid valve is commanded ON. |
| Right Rear Wheel Speed Sensor | - | 0 km/h | The scan tool displays km/h depending on the current speed of the right rear wheel speed sensor. |
| Secondary Isolation Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the isolation solenoid valve is commanded ON. |
| Secondary Prime Solenoid Valve Feedback | - | Inactive | The scan tool displays Inactive or Active. Active is displayed when the prime solenoid valve is commanded ON. |
| Steering Wheel Angle | - | Varies | The scan tool displays °. This is the current position of the steering angle sensor. |
| System Voltage | - | 11-14 V | The scan tool displays V. This is the current battery voltage. |
| Traction Control System | - | OK | The scan tool displays OK or Malfunction. Malfunction is displayed when the traction control system is defective. |
| Vehicle Stability Enhancement System Relay Feedback | - | Inactive | The scan tool displays Inactive or Active depending on the state of the stability control. |
| Vehicle Stability Enhancement System Switch | Traction control switch released | Active | The scan tool displays Active or Inactive depending on the status of the TCS/ESC switch. |
| Traction control switch pressed | Inactive | ||
| Vehicle Stability System | - | OK | The scan tool displays OK or Malfunction. Malfunction is displayed when the vehicle stability enhancement system is defective. |
| Yaw Rate Signal | - | Varies | The scan tool displays the current yaw rate in °/s |
Electronic Brake Control Module Scan Tool Output Controls
| Output Control | Description |
|---|---|
| ABS Pump Motor | Commands the ABS pump motor Increase or Decrease. |
| Front Traction Control Isolation Valve | Commands the solenoid valve ON or OFF. |
| Front Traction Control Prime Valve | Commands the solenoid valve ON or OFF. |
| Left Front ABS Solenoid Valves | Commands the solenoid valves ON or OFF. |
| Left Rear ABS Solenoid Valves | Commands the solenoid valves ON or OFF. |
| Rear Traction Control Isolation Valve | Commands the solenoid valve ON or OFF. |
| Rear Traction Control Prime Valve | Commands the solenoid valve ON or OFF. |
| Right Front ABS Solenoid Valves | Commands the solenoid valves ON or OFF. |
| Right Rear ABS Solenoid Valves | Commands the solenoid valves ON or OFF. |