ON-BOARD DIAGNOSTIC SYSTEM ACTIVE COMMAND MODES FUNCTION

id040200175300

• The active command modes function is used for optionally selecting simulation items of input/output parts preset in the ABS (ABS/TCS) HU/CM or DSC HU/CM, and to operate them regardless of CM control.

Active Command Modes Table Function Table (Vehicles With ABS (ABS/TCS))

Command Name

Definition

Operation

Note

ABS_POWER
Fail-safe relay
On/Off
Ignition key at ON
(Engine running, vehicle is not moving)
LR_OUTLET
Left rear ABS pressure reduction solenoid valve
On/Off
LR_INLET
Left rear ABS pressure retention solenoid valve
On/Off
RR_INLET
Right rear ABS pressure retention solenoid valve
On/Off
RR_OUTLET
Right rear ABS pressure reduction solenoid valve
On/Off
LF_INLET
Left front ABS pressure retention solenoid valve
On/Off
LF_OUTLET
Left front ABS pressure reduction solenoid valve
On/Off
RF_INLET
Right front ABS pressure retention solenoid valve
On/Off
RF_OUTLET
Right front ABS pressure reduction solenoid valve
On/Off
PMP_MOTOR
ABS motor
On/Off

Active Command Modes Function Table (Vehicles With DSC)

Command Name

Definition

Operation

Note

ABS_POWER
Fail-safe relay
On/Off
Ignition key at ON (Engine OFF), and driving
LATACCEL
Lateral-G sensor initialization
TRUE/FALSE
LF_DSC_V
Stability control solenoid valve (LF-RR)
On/Off
LF_INLET
Left front ABS pressure retention solenoid valve
On/Off
LF_OUTLET
Left front ABS pressure reduction solenoid valve
On/Off
LF_TC_VLV
Traction switch solenoid valve (LF-RR)
On/Off
LR_INLET
Left rear ABS pressure retention solenoid valve
On/Off
LR_OUTLET
Left rear ABS pressure reduction solenoid valve
On/Off
PMP_MOTOR
ABS motor
On/Off
RF_DSC_V
Stability control solenoid valve (RF-LR)
On/Off
RF_INLET
Right front ABS pressure retention solenoid valve
On/Off
RF_OUTLET
Right front ABS pressure reduction solenoid valve
On/Off
RF_TC_VLV
Traction switch solenoid valve (RF-LR)
On/Off
RR_INLET
Right rear ABS pressure retention solenoid valve
On/Off
RR_OUTLET
Right rear ABS pressure reduction solenoid valve
On/Off
STAB_IND
DSC indicator light
On/Off
TRAC OFF
DSC OFF light
On/Off
YAWRATE
Yaw rate sensor initialization
On/Off

Note
• When operating the ABS motor and each valve forcibly, turn ABS_POWER on, and then each command on. ABS_POWER regulates the power supply for the ABS motor and eight valves.