For 1990-2009 cars

Table 1: | Electronic Brake Control Module Scan Tool Data Parameters
Table 2: | Electronic Brake Control Module Scan Tool Output Controls

#### Electronic Brake Control Module Scan Tool Data Parameters

Parameter | System State | Expected Value | Description
--- | --- | --- | ---
Operating Conditions: Ignition ON
ABS Active | -- | No | The scan tool displays Yes or No. Yes is displayed if the antilock brake system (ABS) is active.
ABS Failed | -- | No | The scan tool displays Yes or No. Yes is displayed if the antilock brake system (ABS) has failed.
Battery Voltage Signal | -- | Varies | This displays Volts. This is the current battery voltage signal.
BPP Signal | -- | Released | The scan tool displays Applied or Released. This is the state of the brake pedal position (BPP) signal.
Brake Fluid Level Status | -- | OK | The scan tool displays OK or Low. This is the state of the brake fluid level switch.
Brake Pressure Sensor Input | -- | Varies | This displays Volts. This is the input voltage of the brake pressure sensor.
Delivered Torque | -- | Varies | This displays %. This is the delivered torque measured in percentage.
DRP Active | -- | No | The scan tool displays Yes or No. Yes is displayed if the dynamic rear proportioning (DRP) is active.
DRP Disabled | -- | No | The scan tool displays Yes or No. This is the state of the dynamic rear proportioning (DRP).
Engine Drag Control Failed | -- | No | The scan tool displays Yes or No. This is the state of the engine drag control.
Lateral Accelerometer Input | -- | 0 m/s² | This displays m/s². This is the lateral accelerometer input measured in meters per squared second.
LF Inlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the driver front inlet solenoid command.
LF Outlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the driver front outlet solenoid command.
LF Wheel Speed Sensor | -- | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the driver front wheel speed sensor.
LR Inlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the driver rear inlet solenoid command.
LR Outlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the driver rear outlet solenoid command.
LR Wheel Speed Sensor | -- | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the driver rear wheel speed sensor.
Panic Brake Assist Failed | -- | No | The scan tool displays Yes or No. This is the state of the panic brake assist.
Pump Motor Commanded Voltage | -- | Varies | This displays Volts. This is the commanded voltage at the pump motor.
Requested Torque | -- | Varies | This displays %. This is the requested torque measured in percentage.
RF Inlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the passenger front inlet solenoid command.
RF Outlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the passenger front outlet solenoid command.
RF Wheel Speed Sensor | -- | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the passenger front wheel speed sensor.
RR Inlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the passenger rear inlet solenoid command.
RR Outlet Solenoid Command | -- | Off | The scan tool displays On or Off. This is the state of the passenger rear outlet solenoid command.
RR Wheel Speed Sensor | -- | 0 km/h (0 mph) | This displays km/h (mph). This is the current speed at the passenger rear wheel speed sensor.
Steering Wheel Position | -- | Varies | This displays °. This is the current steering wheel position measured in degrees.
TCS Active | -- | No | The scan tool displays Yes or No. Yes is displayed if the traction control system (TCS) is active.
TCS Failed | -- | No | The scan tool displays Yes or No. This is the state of the traction control system (TCS).
VSES Active | -- | No | The scan tool displays Yes or No. Yes is displayed if the vehicle stability enhancement system (VSES) is active.
VSES Failed | -- | No | The scan tool displays Yes or No. This is the state of the vehicle stability enhancement system (VSES).
Yaw Rate Sensor Input | -- | 0 °/sec | This displays °/sec. This is the yaw rate sensor input measured in degrees per second.

#### Electronic Brake Control Module Scan Tool Output Controls

Output Control | Description
--- | ---
Automated Bleed | This output control is used to bleed the ABS hydraulics. Refer to Antilock Brake System Automated Bleed Procedure.
Pump Motor Test | This output control is used to command the pump motor ON and OFF.
Steering Pos. Sensor Calibration | This output control is used to calibrate the steering angle sensor.