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4E-18 ABS:
EBCM Scan Tool Data List
Scan Tool Parameter
Operating Conditions: Ignition is ON, engine OFF, and vehicle is stationary
ABS Active
ABS Failed
Brake Fluid Level Sensor
BPP Signal
Battery Voltage Signal
Delivered Torque
DRP Active
DRP Disabled
Lateral Accelerometer Input
LF Inlet Solenoid Command
LF Outlet Solenoid
Command
LF Wheel Speed Sensor
LR Wheel Speed Sensor
LR Inlet Solenoid Command
LR Outlet Solenoid
Command
Low Tire Press. Lamp
Panic Brake Assist Failed
Pump Motor Command
Voltage
Requested Torque
RF Inlet Solenoid Command
RF Outlet Solenoid
Command
RF Wheel Speed Sensor
RR Inlet Solenoid Command
RR Outlet Solenoid
Command
RR Wheel Speed Sensor
Steering Wheel Position
Steering Sensor
TCS Active
TCS Failed
TCS Switch Status
VSES Active
VSES Failed
Yaw Rate Sensor Input
Scan Tool Data Definitions - Antilock Brake
System
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 Signal:: The scan tool will display
Voltage depending on the state of the battery and
charging system.
Brake Fluid Level Sensor: The scan tool displays OK/
Low The scan tool indicates Low when the brake
fluid sensor detects fluid lose.
Data List
ABS
ABS
ABS
ABS
ABS
TCS
ABS
ABS
VSES Data
ABS
ABS
ABS/TCS
ABS/TCS
ABS
ABS
TPM
ABS
ABS
TCS
ABS
ABS
ABS/TCS
ABS
ABS
ABS/TCS
VSES Data
VSES Data
Centered/Uncentered
TCS
TCS
TCS
VSES Data
VSES Data
VSES Data
BPP Signal:: The scan tool will display Released/
Delivered Torque: The scan tool displays 25-95%. The
DRP Active: The scan tool will display Yes/No
DRP Disabled: The scan tool will display Yes/No
Lateral Accelerometer Input: The scan tool displays
Units Displayed
Yes/No
On/Off
OK/Low
Released/Applied
Volts
%
Yes/No
Yes/No
m/s
Active/Inactive
Active/Inactive
km/h or mph
km/h or mph
Active/Inactive
Active/Inactive
ON/OFF
No/Yes
B+/0
%
Active/Inactive
Active/Inactive
km/h or mph
Active/Inactive
Active/Inactive
km/h or mph
Degrees
No/Yes
No/Yes
On/Off
Yes/No
Yes/No
m/s
Applied depending on the state of the brake pedal
position.
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.
depending on the state of the DRP.
depending on the state of the DRP.
m/s^2. The lateral accelerometer signal from the
lateral accelerometer sensor, roughly 2.5 volts
equals 0 g lateral acceleration.
Typical Data Value
No
Off
OK
Released
B+
0-100%
No
No
Acceleration
Inactive
Inactive
0
0
Inactive
Inactive
OFF
No
B+
0-100%
Inactive
Inactive
0
Inactive
Inactive
0
Varies 0-720+ or −
Centered
No
No
Off
Yes
No
Acceleration
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Troubleshooting
