Scan Tool Data Definitions

Scan Tool Data Definitions

The ABS scan tool data definitions contain a brief description of all ABS related parameters available on the scan tool. The parameters available on the scan tool are listed below in alphanumeric order.
ABS Active
- The scan tool displays Yes/No. The scan tool displays No when a when not active.

ABS Failed
- The scan tool displays On/Off. The scan tool displays On when a when the ABS Failed.

Battery Voltage
- The scan tool displays 0-30 volts. The voltage measured between the modules battery positive voltage circuit and ground circuit.

Brake Fluid Level Sensor
- The scan tool displays OK/Low The scan tool indicates Low when the brake fluid sensor detects fluid lose.

BPP Signal
- The scan tool will display Released/Applied depending on the state of the brake pedal position.

Battery Voltage Signal
- The scan tool will display Voltage depending on the state of the battery and charging system.

Delivered Torque
- The scan tool displays 25-95%. The scan tool displays 25% when the powertrain control module (PCM) is providing the minimum percentage of available torque in an attempt to eliminate wheel slip.

DRP Active
- The scan tool will display Yes/No depending on the state of the DRP.

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

Engine Drag Control Failed
- The scan tool displays No or Yes. The scan tool will display Yes when the ED is active and No during normal vehicle operation.

Lateral Accelerometer Input
- The scan tool displays m/s^2. The lateral accelerometer signal from the lateral accelerometer sensor, roughly 2.5 volts equals 0 g lateral acceleration.

LF Wheel Speed Sensor
- 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).

Low Tire Press. Lamp
- The scan tool displays ON or OFF.

LR Wheel Speed Sensor
- 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).

LF Outlet Valve Command
- The scan tool displays Active/Inactive. The scan tool displays Active when the left front Outlet valve solenoid is commanded on.

LR Outlet Valve Command
- The scan tool displays Active/Inactive. The scan tool displays Active when the left front Outlet valve solenoid is commanded on.

Panic Brake Assist Failed
- The scan tool displays No/Yes. The scan tool displays No when the Panic brake Assist functions properly.

Pump Motor Command Voltage
- The scan tool displays battery voltage when the pump motor is commanded on.

Requested Torque
- The scan tool displays 40-95%. The scan tool displays 40% when the electronic brake control module (EBCM) requests the minimum percentage of available torque in an attempt to eliminate wheel slip.

RF Outlet Valve Command
- The scan tool displays Active/Inactive. The scan tool displays Active when the right front Outlet valve solenoid is commanded on.

RF Inlet Valve Command
- The scan tool displays Active/Inactive. The scan tool displays Active when the right front Inlet valve solenoid is commanded on.

RF Wheel Speed Sensor
- 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).

RR Wheel Speed Sensor
- 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).

RR Outlet Valve Command
- The scan tool displays Active/Inactive. The scan tool displays Active when the right front Inlet valve solenoid is commanded on.

RR Inlet Valve Command
- The scan tool displays Active/Inactive. The scan tool displays Active when the right front Inlet valve solenoid is commanded on.

Steering Wheel Position
- The scan tool displays degrees. The steering wheel position signal varies from 720°+ to & 720°-.

Steering Sensor
- The scan tool displays centered or uncentered.

TCS Active
- The scan tool displays Yes or No. The scan tool displays Yes if the TCS indicator is currently being commanded ON.

TCS Failed
- The scan tool displays Yes/No. The scan tool displays Yes when the TCS will not engage caused from a malfunction.

VSES Active
- The scan tool displays Yes or No. Indicates if Vehicle Stability Enhancement System (VSES) is currently active.

VSES Failed
- The scan tool displays Yes or No. Indicates if the EBCM disabled VSES due to a malfunction.

Yaw Rate Sensor Input
- The scan tool displays m/s^2. The yaw rate signal from the yaw rate sensor, roughly 2.5 volts equals 0°/second yaw rate.