GM Service Manual Online
For 1990-2009 cars only

EBCM Scan Tool Data List

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition is ON, engine OFF, and vehicle is stationary

ABS Active

ABS

Yes/No

No

ABS Failed

ABS/TCS

On/Off

Off

Battery Voltage Signal

ABS/TCS/VSES

Applied/Released

Released

Brake Fluid Level Status

ABS

OK/Low

OK

Brake Pressure Sensor Input

ABS

Volts

Varies

BPP Signal

ABS

Applied/Released

Released

Delivered Torque

TCS

%

Varies

DRP Active

ABS

Yes/No

No

DRP Disabled

ABS

Yes/No

No

Engine Drag Control Failed

ABS

Yes/No

No

HBB Calibration Status

ABS

Fail/Applied

Applied

Lateral Accelerometer Signal

VSES

Voltage

2.5 Volts

LF Wheel Speed Sensor

ABS/TCS

km/h or mph

0

LF Inlet Solenoid Command

ABS

Active/Inactive

Inactive

LF Outlet Solenoid Command

ABS

Active/Inactive

Inactive

LR Wheel Speed Sensor

ABS/TCS

km/h or mph

0

LR Inlet Solenoid Command

ABS

Active/Inactive

Inactive

LR Outlet Solenoid Command

ABS

Active/Inactive

Inactive

Panic Brake Assist Failed

ABS

Yes/No

No

Pump Motor Command Voltage

ABS

Voltage

Varies

Requested Torque

TCS

%

Varies

RF Inlet Solenoid

ABS

Active/Inactive

Inactive

RF Outlet Solenoid

ABS

Active/Inactive

Inactive

RF Wheel Speed Sensor

ABS/TCS

km/h or mph

0

RR Inlet Solenoid Command

ABS

Active/Inactive

Inactive

RR Outlet Solenoid Command

ABS

Active/Inactive

Inactive

RR Wheel Speed Sensor

ABS/TCS

km/h or mph

0

Steering Wheel Position

VSES

Degrees

Varies

TCS Failed

TCS

Yes/NO

No

VSES Active

VSES

Yes/No

No

VSES Failed

VSES

Yes/No

No

Yaw Rate Sensor

VSES

Volts

Varies