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Home >> Mazda >> 2024 >> CX-30 S >> Repair and Diagnosis >> Brakes >> Traction Control >> On-Board Diagnostic - Dynamic Stability Control (DSC) (3 Of 3) >> PID/Data Monitor Table [DSC]

PID/Data Monitor Table [DSC]

-: Not applicable

PID/DATA MONITOR (DSC)

PID Unit/Operation Data contents
ACC_LAT g Displays the lateral acceleration speed (raw value).
  • 0 g: Vehicle stopped or driving at constant speed
  • Changes 0 g-positive: Cornering to left
  • Changes 0 g-negative: Cornering to right
ACC_LAT_C g Displays the lateral acceleration speed (calculated value).
  • 0 g: Vehicle stopped or driving at constant speed
  • Changes 0 g-positive: Cornering to left
  • Changes 0 g-negative: Cornering to right
ACC_LON g Displays the longitudinal acceleration speed (raw value).
  • 0 g: Vehicle stopped or driving at constant speed
  • Changes 0 g-positive: Vehicle is driving at a acceleration
  • Changes 0 g-negative: Vehicle is driving at a deceleration
ACC_LON_C g Displays the longitudinal acceleration speed (calculated value).
  • 0 g: Vehicle stopped or driving at constant speed
  • Changes 0 g-positive: Vehicle is driving at a acceleration
  • Changes 0 g-negative: Vehicle is driving at a deceleration
BRK_FLD_HYD_PRES mBar, Bar Displays the brake fluid pressure (calculated value) input from the brake fluid pressure sensor (linear actuator side).
  • Changes according to the brake fluid pressure: Brake pedal depressed
BRK_FLD_PRES mBar, Bar Displays the brake fluid pressure (raw value) input from the brake fluid pressure sensor (linear actuator side).
  • Changes according to the brake fluid pressure: Brake pedal depressed
BRK_FLD_STAT Full/Low/Too low/Abnormal
  • Full: Brake fluid level is full
  • Low: Brake fluid level is low
  • Too low: Brake fluid level is extremely low
  • Abnormal: Brake fluid level is not normal
BRK_FORCE_L kN Displays the estimated thrust of the left wheel brake.
BRK_FORCE_R kN Displays the estimated thrust of the right wheel brake.
BRK_PEDAL_POS_CORRECTED mm Displays the calculated brake pedal depression amount using [BRK_PEDAL_POS_MEASURED].
BRK_PEDAL_POS_MEASURED mm Displays the amount of master cylinder rod stroke movement.
BRK_PEDAL_SW Inactive/Active
  • Inactive: Brake pedal released
  • Active: Brake pedal depressed
BRK_TEMP_L/R °C, °F Displays the estimated temperature of left rear wheel rear disc plate
BRK_TEMP_R/R °C, °F Displays the estimated temperature of right rear wheel rear disc plate
CUTOFF_PRES_SEN mBar, Bar Displays the brake fluid pressure (calculated value) input from the brake fluid pressure sensor (master cylinder side).
  • Changes according to the brake fluid pressure: Brake pedal depressed
DSC_SW Inactive/Active
  • Inactive: TCS OFF switch/DSC OFF switch is released
  • Active: TCS OFF switch/DSC OFF switch is depressed
DSC_SYS_STAT Passive/Active
  • Passive: TCS OFF/DSC OFF mode
  • Active: Other than TCS OFF/DSC OFF mode (DSC control permitted condition)
DYC_DISABLE FALSE/TRUE
  • FALSE: G-vectoring control plus (yaw momentum control) control is permitted
  • TRUE: G-vectoring control plus (yaw momentum control) control is inhibited
DYN_PARK_BRK Inactive/Active
  • Inactive: Emergency brake function is not operating
  • Active: Emergency brake function is operating
EPB_ACTAT_APPLIED_L Inactive/Active
  • Inactive: Conditions other than below
  • Active: Electric parking brake operation is completed (electric parking brake motor gear unit (LH) is securing rear disc plate)
EPB_ACTAT_APPLIED_R Inactive/Active
  • Inactive: Conditions other than below
  • Active: Electric parking brake operation is completed (electric parking brake motor gear unit (RH) is securing rear disc plate)
EPB_ACTAT_APPLYING_L Inactive/Active
  • Inactive: Conditions other than below
  • Active: Electric parking brake is operating (electric parking brake motor gear unit (LH) is securing rear disc plate)
EPB_ACTAT_APPLYING_R Inactive/Active
  • Inactive: Conditions other than below
  • Active: Electric parking brake is operating (electric parking brake motor gear unit (RH) is securing rear disc plate)
EPB_ACTAT_RELEASED_L Inactive/Active
  • Inactive: Conditions other than below
  • Active: Electric parking brake release is completed (electric parking brake motor gear unit (LH) releases rear disc plate)
EPB_ACTAT_RELEASED_R Inactive/Active
  • Inactive: Conditions other than below
  • Active: Electric parking brake release is completed (electric parking brake motor gear unit (RH) releases rear disc plate)
EPB_ACTAT_RELEASING_L Inactive/Active
  • Active: Electric parking brake is releasing (electric parking brake motor gear unit (LH) is releasing rear disc plate)
  • Inactive: Conditions other than below
EPB_ACTAT_RELEASING_R Inactive/Active
  • Inactive: Conditions other than below
  • Active: Electric parking brake is releasing (electric parking brake motor gear unit (RH) is releasing rear disc plate)
EPB_ACTAT_STAT Inactive/Active
  • Inactive: Electric parking brake motor gear unit is not operating
  • Active: Electric parking brake motor gear unit is operating
EPB_APPLYING Inactive/Active
  • Inactive: Electric parking brake is not operating
  • Active: Electric parking brake is operating
EPB_AUTO_ADJ Inactive/Active
  • Inactive: Except below
  • Active: Electric parking brake is operating to adjust rear disc pad clearance
EPB_DYN_BRK Inactive/Active
  • Inactive: While electric parking brake is operating, vehicle is not being driven or clamp does not operate again when brake temperature is high
  • Active: While electric parking brake is operating, vehicle is not being driven or clamp is operating again when brake temperature is high
EPB_MAINT_MODE_L Inactive/Active
  • Inactive: Not in maintenance mode
  • Active: Transitions to maintenance mode, and clearance between disc pads of electric parking brake motor gear unit (LH) and rear disc plates is widened
EPB_MAINT_MODE_R Inactive/Active
  • Inactive: Not in maintenance mode
  • Active: Transitions to maintenance mode, and clearance between disc pads of electric parking brake motor gear unit (RH) and rear disc plates is widened
EPB_RELEASING Inactive/Active
  • Inactive: Electric parking brake is not released
  • Active: Electric parking brake is released
EPB_STAT_1 Inactive/Active
  • Inactive: Electric parking brake gear unit (LH) position cannot be detected
  • Active: Electric parking brake gear unit (LH) position can be detected
EPB_STAT_2 Inactive/Active
  • Inactive: Electric parking brake gear unit (RH) position cannot be detected
  • Active: Electric parking brake gear unit (RH) position can be detected
EPB_STATIC_APPLIED Inactive/Active
  • Inactive: Electric parking brake operation is not completed while vehicle is stopped
  • Active: Electric parking brake operation is completed while vehicle is stopped
EPB_STATIC_RELEASED Inactive/Active
  • Inactive: Electric parking brake operation release is not completed while vehicle is stopped
  • Active: Electric parking brake operation release is completed while vehicle is stopped
EPB_SW Neutral/Apply/Release/Error
  • Neutral: Electric parking brake switch is in neutral position
  • Apply: Electric parking brake switch is pulled up
  • Release: Electric parking brake switch is pushed down
  • Error: Electric parking brake switch position is unknown
FALL_BACK_PARK_BRK Inactive/Active
NOTE:
  • Displays in the M-MDS but it does not operate.
HDC_SW Inactive/Active Displays the hill descent control switch condition.
HYD_PUMP_STAT NotActivated/Activated Displays the implementation condition of the hydraulic pressure control by the pump.
  • NotActivated: Pump motor not activated
  • Activated: Pump motor activated
PAD_MAINT_MODE Inactive/Active
  • Inactive: Not in maintenance mode
  • Active: In maintenance mode
PARK_BRK_COUNT - Displays the number of electric parking brake operations.
PARK_BRK_CUR_L/R Amp 1-20 Amp: Electric parking brake motor gear unit (LH) is operating
PARK_BRK_CUR_R/R Amp 1-20 Amp: Electric parking brake motor gear unit (RH) is operating
PARK_BRK_SW Inactive/Active
NOTE:
  • Displays in the M-MDS but it does not operate.
PSM_STAT Enable/Enabled for test/Motor disabled TTS enabled/Disable
  • Enable: Electronically controlled brake system is set to enabled
  • Enabled for test: Electronically controlled brake system is set to inspection mode
  • Motor disabled TTS enabled: Electronically controlled brake system is set to disabled (delivered as is by supplier)
  • Disable: Electronically controlled brake system is set to disabled
PV_CHECK_STAT complete/not complete
  • complete: Inspection for trapped air is completed before shipping from factory
  • not complete: Inspection for trapped air is not completed before shipping from factory
RBT_MODE Inactive/Active
NOTE:
  • Displays in the M-MDS but it does not operate.
REGEN_BRK No/Yes
  • No: Regenerative brake cooperative control is inhibited
  • Yes: Regenerative brake cooperative control is permitted
REV_GEAR_SW Off/on
  • Off: Selector lever is in position other than R position (AT/ATX)/Shift lever is in position other than reverse position (MT/MTX)
  • on: Selector lever is in R position (AT/ATX)/Shift lever is in reverse position (MT/MTX)
ROLLER_MODE Inactive/Active
  • Inactive: Not in electric parking brake inspection mode
  • Active: In electric parking brake inspection mode
STR_ANG Deg
NOTE:
  • Constantly indicates 0° until the steering wheel angle neutral position determination by the electronically controlled brake unit/DSC HU/CM is completed.
  • The steering wheel angle neutral position determination by the electronically controlled brake unit/DSC HU/CM is completed when the vehicle is driven in a straight line at a speed of 20 km/h {12 mph} or more for several seconds.
Displays the steering angle (calculated value).
  • 0 Deg: Steering wheel in neutral position
  • Changes 0 Deg-positive: Steering wheel turned to left
  • Changes 0 Deg-negative: Steering wheel turned to right
STR_ANG_R Deg
NOTE:
  • The signal displayed in this item is a steering angle (relative angle) signal output from the electric power steering (EPS) control module.
Displays the steering angle (raw value).
  • 0 Deg: Steering wheel in neutral position
  • Changes 0 Deg-positive: Steering wheel turned to left
  • Changes 0 Deg-negative: Steering wheel turned to right
TCS_DIAG_VLV Off/On
  • Off: Diagnosis valve is stopped
  • On: Diagnosis valve is operating
TCS_DUMP_L/F Off/On
  • Off: Outlet solenoid valve (LF) is stopped
  • On: Outlet solenoid valve (LF) is operating
TCS_DUMP_L/R Off/On
  • Off: Outlet solenoid valve (LR) is stopped
  • On: Outlet solenoid valve (LR) is operating
TCS_DUMP_R/F Off/On
  • Off: Outlet solenoid valve (RF) is stopped
  • On: Outlet solenoid valve (RF) is operating
TCS_DUMP_R/R Off/On
  • Off: Outlet solenoid valve (RR) is stopped
  • On: Outlet solenoid valve (RR) is operating
TCS_ISOLAT_VLV_1 Off/On
  • Off: Pressure feed valve (LF/RR) is stopped
  • On: Pressure feed valve (LF/RR) is operating
TCS_ISOLAT_VLV_2 Off/On
  • Off: Pressure feed valve (RF/LR) is stopped
  • On: Pressure feed valve (RF/LR) is operating
TCS_ISOLAT_VLV_L/F Off/On
  • Off: Inlet solenoid valve (LF) is stopped
  • On: Inlet solenoid valve (LF) is operating
TCS_ISOLAT_VLV_L/R Off/On
  • Off: Inlet solenoid valve (LR) is stopped
  • On: Inlet solenoid valve (LR) is operating
TCS_ISOLAT_VLV_R/F Off/On
  • Off: Inlet solenoid valve (RF) is stopped
  • On: Inlet solenoid valve (RF) is operating
TCS_ISOLAT_VLV_R/R Off/On
  • Off: Inlet solenoid valve (RR) is stopped
  • On: Inlet solenoid valve (RR) is operating
TCS_PUMP_MOTOR Off/On Displays the linear actuator operation condition.
  • Off: Linear actuator not activated
  • On: Linear actuator activated
TCS_SIMULATOR_VLV Off/On
  • Off: Simulator valve is stopped
  • On: Simulator valve is operating
TCS_SUPPLY_1 Off/On
  • Off: TMC cut valve (LF/RR) is stopped
  • On: TMC cut valve (LF/RR) is operating
TCS_SUPPLY_2 Off/On
  • Off: TMC cut valve (RF/LR) is stopped
  • On: TMC cut valve (RF/LR) is operating
TCS_VLV_SUPPLY Off/On
  • Off: Power supply to inlet solenoid valves and outlet solenoid valves of each wheel is stopped
  • On: Power supply to inlet solenoid valves and outlet solenoid valves of each wheel is implemented
VPWR V Displays the power supply voltage to the electronically controlled brake unit/DSC HU/CM.
VSS kph, mph Displays the vehicle speed.
WSPD_SEN_L/F kph, mph Displays the wheel speed of the left front wheel received from the ABS wheel-speed sensor (LF).
WSPD_SEN_L/R kph, mph Displays the wheel speed of the left rear wheel received from the ABS wheel-speed sensor (LR).
WSPD_SEN_R/F kph, mph Displays the wheel speed of the right front wheel received from the ABS wheel-speed sensor (RF).
WSPD_SEN_R/R kph, mph Displays the wheel speed of the right rear wheel received from the ABS wheel-speed sensor (RR).
YAW_RATE Deg/s Displays the yaw rate (raw value) received from the yaw rate sensor.
  • 0 Deg/s: Vehicle stopped or driving straight
  • Changes 0 Deg/s-positive: Cornering to left
  • Changes 0 Deg/s-negative: Cornering to right
YAW_RATE_C Deg/s Displays the yaw rate (calculated value) received from the yaw rate sensor.
  • 0 Deg/s: Vehicle stopped or driving straight
  • Changes 0 Deg/s-positive: Cornering to left
  • Changes 0 Deg/s-negative: Cornering to right
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