EBCM Control Module Scan Tool Output Controls
Scan Tool Output Control | Additional Menu Selection(s) | Description |
|---|---|---|
ABS Telltale Test | -- | Used in order to command the ABS indicator lamp On or Off. |
ESP Telltale Test | -- | Used in order to command the ESP indicator lamp On or Off. |
EBD Telltale Test | -- | Used in order to command the EBD indicator lamp On or Off. |
TC Telltale Test | -- | Used in order to command the TC indicator lamp On or Off. |
Brake Bleed | -- | Used in order to bleed ABS hydraulics. Refer to Antilock Brake System Automated Bleed Procedure. |
Front Left Solenoid Test | Solenoid Test | Commands the solenoid ON and OFF. |
Front Right Solenoid Test | Solenoid Test | Commands the solenoid ON and OFF. |
Rear Right Solenoid Test | Solenoid Test | Commands the solenoid ON and OFF. |
Rear Left Solenoid Test | Solenoid Test | Commands the solenoid ON and OFF. |
Front Left ESP Channel Test | Solenoid Test | Commands the switch over and priming valves ON and OFF. |
Front Right ESP Channel Test | Solenoid Test | Commands the switch over and priming valves ON and OFF. |
Rear Right ESP Channel Test | Solenoid Test | Commands the switch over and priming valves ON and OFF. |
Rear Left ESP Channel Test | Solenoid Test | Commands the switch over and priming valves ON and OFF. |
Rear Right TC Valve Test | Solenoid Test | Commands the switch over and priming valves ON and OFF. |
Rear Left TC Valve Test | Solenoid Test | Commands the switch over and priming valves ON and OFF. |
EBCM Control Module Scan Tool Data List
Parameter | Operating Conditions | Expected Value | Definition |
|---|---|---|---|
Ignition is ON, engine OFF, and vehicle is stationary | |||
Battery Voltage | -- | 12 Volts | The scan tool displays 0-14 Volts. The scan tool displays approximately 12 Volts when the ignition is ON. |
ABS Active | -- | Yes | The scan tool displays Yes/No. The scan tool displays No when not active. |
-- | No | ||
ABS Failed | -- | Yes | The scan tool displays Yes/No depending on the state of the ABS indicator. |
-- | No | ||
ESP Off Request | TCS/ESP Switch activated | Active | The scan tool displays Active/Inactive depending on the position of the TCS/ESP Switch. |
TCS/ESP Switch deactivated | Inactive | ||
ESP Active | -- | Yes | The scan tool displays Yes/No. The scan tool displays Yes when ESP is active, and No when ESP is inactive. |
-- | No | ||
ESP Failed | -- | Yes | The scan tool will display Yes/No depending on the state of the ABS indicator. |
-- | No | ||
EBD Failed | -- | Yes | The scan tool displays Yes/No. The failed status of the EBD. Indicates if the EBCM disabled EBD due to a malfunction. |
-- | No | ||
Valve Relay Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the valve relay is commanded on. |
-- | Inactive | ||
Valve Relay Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the valve relay. |
-- | Inactive | ||
Pump Relay Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the pump relay is commanded on. |
-- | Inactive | ||
Pump Relay Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the pump relay. |
-- | Inactive | ||
Pump Voltage | -- | Voltage | The scan tool displays Voltage when the pump motor is active. |
Brake Switch | Brake pedal applied | Active | The scan tool displays 0-5 Volts. The scan tool displays approximately 0.5 Volts when the ignition is ON and the brake pedal is not applied. |
Brake pedal not applied | Inactive | ||
Front Left Wheel Speed | -- | 0 km/h (0 mph) | The scan tool displays 0-327 km/h (0-204 mph). The scan tool displays 0 km/h (0 mph) when the vehicle is not moving or is moving at speeds less than or equal to 0 km/h (0 mph). |
Front Right Wheel Speed | -- | 0 km/h (0 mph) | |
Rear Left Wheel Speed | -- | 0 km/h (0 mph) | |
Rear Right Wheel Speed | -- | 0 km/h (0 mph) | |
FL Wheel Acceleration | -- | 0.000 m/s² (0.000 ft/s²) | The scan tool displays 0-XXX m/s². The scan tool displays 0 m/s² (0 ft/s²) when the vehicle is not moving or is moving at speeds less than or equal to 0 m/s² (0 ft/s²). |
FR Wheel Acceleration | -- | ||
RL Wheel Acceleration | -- | ||
RR Wheel Acceleration | -- | ||
FL Inlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the left front inlet valve solenoid is commanded on. |
-- | Inactive | ||
FL Inlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the left front inlet valve solenoid. |
-- | Inactive | ||
FL Outlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the left front outlet valve solenoid is commanded on. |
-- | Inactive | ||
FL Outlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the left front outlet valve solenoid. |
-- | Inactive | ||
FR Inlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the right front inlet valve solenoid is commanded on. |
-- | Inactive | ||
FR Inlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the right front inlet valve solenoid. |
-- | Inactive | ||
FR Outlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the right front outlet valve solenoid is commanded on. |
-- | Inactive | ||
FR Outlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the right front outlet valve solenoid. |
-- | Inactive | ||
RL Inlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the left rear inlet valve solenoid is commanded on. |
-- | Inactive | ||
RL Inlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the left rear inlet valve solenoid. |
-- | Inactive | ||
RL Outlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the left rear outlet valve solenoid is commanded on. |
-- | Inactive | ||
RL Outlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the left rear outlet valve solenoid. |
-- | Inactive | ||
RR Inlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the right rear inlet valve solenoid is commanded on. |
-- | Inactive | ||
RR Inlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the right rear inlet valve solenoid. |
-- | Inactive | ||
RR Outlet Valve Commanded | -- | Active | The scan tool displays Active/Inactive. The scan tool displays Active when the right rear outlet valve solenoid is commanded on. |
-- | Inactive | ||
RR Outlet Valve Feedback | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of the right rear outlet valve solenoid. |
-- | Inactive | ||
FL/FR TC/ESP Priming Valve Commanded | -- | Active | The scan tool will display Active/Inactive. The scan tool displays Active when the FL/FR TC/ESP priming valve is commanded on. |
-- | Inactive | ||
FL/FR TC/ESP Priming Valve Feedback | -- | Active | The scan tool displays Active or Inactive. This is active when the FL/FR TC ESP priming valve feedback is commanded on. |
-- | Inactive | ||
FL/FR TC/ESP Switch Over Valve Commanded | -- | Active | The scan tool will display Active/Inactive. The scan tool displays Active when the FL/FR TC/ESP switch over valve is commanded on. |
-- | Inactive | ||
FL/FR TC/ESP Switch Over Valve Feedback | -- | Active | The scan tool displays Active or Inactive. This is active when the FL/FR TC/ESP switch over valve feedback is commanded on. |
-- | Inactive | ||
RL/RR TC/ESP Priming Valve Commanded | -- | Active | The scan tool displays Active when the RL/RR TC/ESP priming valve is commanded on. |
-- | Inactive | ||
RL/RR TC/ESP Priming Valve Feedback | -- | Active | The scan tool displays Active or Inactive. This is active when the RL/RR TC/ESP priming valve feedback is commanded on. |
-- | Inactive | ||
RL/RR TC/ESP Switch Over Valve Commanded | -- | Active | The scan tool displays Active when the RL/RR TC/ESP switch over valve is commanded on. |
-- | Inactive | ||
RL/RR TC/ESP Switch Over Valve Feedback | -- | Active | The scan tool displays Active or Inactive. This is active when the RL/RR TC/ESP switch over valve feedback is commanded on. |
-- | Inactive | ||
FL Inlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of left front inlet valve heat protection. |
-- | Inactive | ||
FL Outlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of left front outlet valve heat protection. |
-- | Inactive | ||
FR Inlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of right front inlet valve heat protection. |
-- | Inactive | ||
FR Outlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of right front outlet valve heat protection. |
-- | Inactive | ||
RL Inlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of left rear inlet valve heat protection. |
-- | Inactive | ||
RL Outlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of left rear outlet valve heat protection. |
-- | Inactive | ||
RR Inlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of right rear inlet valve heat protection. |
-- | Inactive | ||
RR Outlet Valve Heat Protection | -- | Active | The scan tool displays Active/Inactive. Indicates the actual state of right rear outlet valve heat protection. |
-- | Inactive | ||
Brake Fluid Pressure Sensor Input | Brake applied | 0.5V | The scan tool displays 0-5 Volts. The scan tool displays approximately 0.5 Volts when the ignition is ON. |
Engine running, brake applied | 1.5V | ||
Lateral Acceleration Input | -- | 2.5V | The scan tool will display 0-5 Volts. The scan tool displays approximately 2.5 volts when the ignition is ON, and the vehicle is stationary. |
Yaw Rate sensor Input | -- | 2.5V | The scan tool will display Volts, depending on the angle of the vehicle. |
Steering Angle | Steering wheel at centre | 0° | The scan tool will display Steering Angle Sensor. The scan tool will display the signal received from the Steering Angle Sensor. |
Steering wheel at left lock | -500° | ||
Steering wheel at right lock | 500° | ||
Requested Torque | -- | 99% | The scan tool displays 0-100 percent. The scan tool displays the duty cycle of the Requested Torque PWM signal. The duty cycle of the signal is used to transmit how much engine torque the EBCM has requested. |
Delivered Torque | Engine OFF | 88% | The scan tool displays 0-100 percent. The scan tool displays the duty cycle of the Delivered Torque PWM signal. The duty cycle of the signal is used to transmit how much engine torque the ECM is delivering. Normal values are between 10 and 90 percent duty cycle. |
Engine idling | 10% | ||
