Data Display/Definitions

The Scan Tool Data Display/Definitions contains a brief description of all the antilock brake system (ABS), traction control system (TCS), and vehicle stability enhancement system (VSES) data parameters. The menus available depend on the number and type of system on the vehicle and are listed below in alphanumeric order.

ABS Active: The scan tool displays Yes or No. The scan tool will display Yes when the ABS is active and No during normal vehicle operation.

ABS Telltale: The scan tool will display On or Off depending on the state of the ABS indicator.

Brake Switch: The scan tool will display Applied or Released depending on the state of the brake switch.

DRP Active: The scan tool will display Yes/No depending on the state of the dynamic rear proportion (DRP).

DRP Disabled: The scan tool will display Yes/No depending on the state of the DRP.

Ignition Voltage: The scan tool displays 0-17 Volts. The scan tool displays the level of ignition voltage at the electronic brake control module (EBCM).

LF Inlet Valve Solenoid Inactive: The scan tool will display Active or Inactive. The scan tool displays the commanded state of the LF inlet solenoid valve.

LF Outlet Valve Solenoid Inactive: The scan tool will display Active or Inactive. The scan tool displays the commanded state of the LF outlet solenoid valve.

Left Front Wheel Speed: The scan tool displays 0-255 km/h or (0-158 mph). The scan tool displays the actual speed of the left front wheel.

Left Rear Wheel Speed: The scan tool displays 0-255 km/h or (0-158 mph). The scan tool displays the actual speed of the left rear wheel.

LR Inlet Valve Solenoid Inactive: The scan tool displays Active or Inactive. The scan tool displays the commanded state of the LR inlet solenoid valve.

LR Outlet Valve Solenoid Inactive: The scan tool displays Active or Inactive. The scan tool displays the commanded state of the LR outlet solenoid valve.

RF Inlet Valve Solenoid Inactive: The scan tool displays Active or Inactive. The scan tool displays the commanded state of the RF inlet solenoid valve.

RF Outlet Valve Solenoid Inactive: The scan tool displays Active or Inactive. The scan tool displays the commanded state of the RF outlet solenoid valve.

Right Front Wheel Speed: The scan tool displays 0-255 km/h or (0-158 mph). The scan tool displays the actual speed of the right front wheel.

RR Inlet Valve Solenoid Inactive: The scan tool displays Active or Inactive - The scan tool displays the commanded state of the RR inlet solenoid valve.

RR Outlet Valve Solenoid Inactive: The scan tool displays Active or Inactive - The scan tool displays the commanded state of the RR outlet solenoid valve.

Right Rear Wheel Speed: The scan tool displays 0-255 km/h or (0-158 mph). The scan tool displays the actual speed of the right rear wheel.

Traction Switch: The scan tool displays Pressed or Released. The scan tool will display the state of the Traction Control Switch.

Traction Switch LED: The scan tool will display On or Off depending on the state of the switch (LED) indicator.

Valve Relay: The scan tool will display On/Off depending on the state of the relay.