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Home >> Subaru >> 2021 >> Ascent Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (Diagnostics) >> Data Monitor >> List
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Data Monitor: List

Item Contents Standard/Unit Note
Trip Count Total number of ignition switch ON Time -
Count Counter - -
Time Count Elapsed time after ignition switch is turned to ON ms -
FR Wheel Speed Wheel speed detected by front ABS wheel speed sensor RH km/h -
FL Wheel Speed Wheel speed detected by front ABS wheel speed sensor LH km/h -
RR Wheel Speed Wheel speed detected by rear ABS wheel speed sensor RH km/h -
RL Wheel Speed Wheel speed detected by rear ABS wheel speed sensor LH km/h -
Steering Angle Sensor Steering angle detected by steering angle sensor deg -
Yaw Rate Sensor Angle of the vehicle detected by yaw rate sensor deg/s -
Pressure Sensor Output Brake fluid pressure detected by pressure sensor bar -
Longitudinal G Sensor Vehicle longitudinal acceleration detected by longitudinal G sensor m/s^2 -
Lateral G Sensor Vehicle lateral acceleration detected by lateral G sensor m/s^2 -
Power Supply Voltage Voltage supplied to VDCCM&H/U V -
M. Relay monitor Voltage Voltage applied to the motor relay V -
FL wheel cylinder pressure sensor output FL wheel cylinder brake fluid pressure detected by pressure sensor bar -
FR wheel cylinder pressure sensor output FR wheel cylinder brake fluid pressure detected by pressure sensor bar -
Brake Booster Gauge Sensor Output Vacuum pressure value inside brake booster measured by VDC (difference from atmospheric pressure) kPa -
Motor Relay Signal Motor relay drive signal ON or OFF -
Valve Relay Signal Valve relay drive signal ON or OFF -
EBD Warning Light Signal for ON operation (illumination) of EBD warning light ON or OFF -
ABS Warning Lamp Signal for ON operation (illumination) of ABS warning light ON or OFF -
VDC Warning Lamp Signal for ON operation (illumination) of VDC warning light ON or OFF -
EBD Control Flag Flag of EBD control activation status ON or OFF -
ABS Control Flag Flag of ABS control activation status ON or OFF -
TCS Control Flag Flag of TCS control activation status ON or OFF -
VDC Control Flag Flag of VDC control activation status ON or OFF -
E/G Torque Down Control Stop Flag Flag of engine control command signal 1 or 0 -
Stop-lamp relay drive signal Brake light relay drive signal ON or OFF -
X Mode X mode status ON or OFF -
E/G torques up Control Stop Flag Flag of engine control command signal 1 or 0 -
Brake Negative Pressure Warning Signal for illuminating warning light for brake vacuum pressure fault 1 or 0 -
OHB Control Flag Flag of OHB(1) control activation status 1 or 0 -
OHB Operation Number Number of OHB(1) control activation time Time -
Hill Descent Control State HDC control activation status OFF, Standby, Active or Unstable -
Vectoring Control Flag Activation status flag of brake-based torque vectoring control ON or OFF -
Brake Fluid Level Warning Lamp Signal for illuminating brake fluid level warning light ON or OFF -
VDC-OFF Light ON/OFF status of VDC OFF indicator light ON or OFF -
OFF SW Signal Operation status of VDC OFF switch ON or OFF -
Brake Light Switch ON/OFF status of brake ON or OFF -
Reverse Signal ON/OFF status of reverse gear ON or OFF -
Fluid Switch State Recognition status of fluid level switch ON or OFF -
Incline Incline of the vehicle % -
Total Operation Number Total number of the electronic parking brake operation Time -
Auto Operation Number Number of times that the electronic parking brake operated automatically while using the adaptive cruise control is displayed Time -
Auto Cancel Number Number of times that the automatic accelerator interlock cancel function operated at starting Time -
Parking Operation Number when driving Total number of the electronic parking brake operation while driving Time -
Actual Engine Torque Engine torque Nm -
Ambient Temp Sensor Ambient temperature °C -
Auto Vehicle Hold Operation Number Number of times that the AVH function is activated Time -
Manual Parking Operation Operation status of parking brake ON or OFF -
Auto Parking Operation Operation status of parking brake ON or OFF -
Parking Operation when driving Operation status of parking brake ON or OFF -
Parking Cancel Operation status of parking brake ON or OFF -
Ignition Signal Input condition of ignition signal ON or OFF -
Brake Warning Light Brake warning light control condition ON or OFF -
Parking System Warning Light Control condition of electric parking brake warning light ON or OFF -
Engine idle flag Engine running condition ON or OFF -
Door Signal Input condition of door (4 locations) open/close signal ON or OFF -
Driver Seat Belt Signal Input condition of driver's seat belt buckle signal ON or OFF -
Auto Vehicle Hold ON Lamp AVH ON indicator light control condition ON or OFF -
EPB Switch Signal Electronic parking brake switch recognition status Neutral, Release, Apply or Unknown -
EPB Switch Indicator Lighting condition of electronic parking brake operation indicator light ON or OFF -
Auto Vehicle Hold Switch State Input condition of AVH switch ON or OFF -
(1) OHB = Optimized Hydraulic Brake (brake assist function when vacuum pressure drops)