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Snapshot Data Table

NOTE:
  • The DSC HU/CM stores the following two types of information when a DTC is detected and displays snap shot data in the M-MDS.
    • Vehicle information detected by DSC HU/CM
    • Vehicle information detected by instrument cluster and received by start stop unit via CAN signal
  • Refer to PID/DATA monitor table for confirm the DSC system operation status while the DSC CM does not store the DTC. (See PID/DATA MONITOR TABLE .)
  • Snapshot data items are not displayed according to detected DTC.
SNAPSHOT DATA CHART

Snapshot data item Unit Data contents Data read/use method Corresponding data monitor items
AAT °C, °F Ambient air temperature Not applicable. Not applicable.
ABS Inactive/Active Antilock braking system Not applicable. Not applicable.
APP_STATUS Accelerator Pedal Off/Under 20%/Over 20%/FAIL Accelerator pedal position Not applicable. Not applicable.
AYC Inactive/Active Active yaw control Not applicable. Not applicable.
BRK_F_P_R Pa, psi Brake fluid line hydraulic pressure (Raw Value) BRK_F_P_R BRK_F_P_R
BTCS Inactive/Active Brake traction control system Not applicable. Not applicable.
CFG_STATUS Config Complete/Not Configured/Config Error Instrument cluster configuration status Not applicable. Not applicable.
ECT_STATUS Under 0 degrees C/0 - Under 80 degrees C/Over 80 degrees C/FAIL Engine coolant temperature status Not applicable. Not applicable.
EDC Inactive/Active Engine drag control Not applicable. Not applicable.
IC_VPWR V Instrument cluster power supply
  • The DSC HU/CM constantly receives the power supply voltage value of the instrument cluster sent via CAN signal from the instrument cluster.
  • If a DTC is detected, the DSC HU/CM records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the M-MDS.
 VRWR(2)
IG-ON_TIMER hh:mm:ss(1) Elapsed time since ignition was switched ON
NOTE:
  • The instrument cluster records the elapsed time since the ignition was switched ON.
  • The DSC HU/CM constantly receives the elapsed time since the ignition was switched ON sent via CAN signal from the instrument cluster.
  • If a DTC is detected, the DSC HU/CM records the elapsed time since the ignition was switched ON when the DTC was detected, and it is displayed in the M-MDS.
 Not applicable.
LAT_ACCL_R G Lateral acceleration (Raw Value) LAT_ACCL_R LAT_ACCL_R
LON_ACCL_R G Longitudinal acceleration (Raw Value) LON_ACCL_R LON_ACCL_R
PMP_MT Off/On Pump motor PMP_MT PMP_MT
PWR_MODE_KEY Key Out/Key Recently Out (Position 0)/Accessory (Position 1)/Post Ignition (Position 2)/Ignition On (Position 2)/Running (Position 2)/Running-Starting
  • Key Out: Ignition switched to off
  • Key Recently Out (Position 0): Elapsed time within 3 s  since ignition was switched to off
  • Accessory (Position 1): Ignition is switched to ACC
  • Post Ignition (Position 2): Elapsed time within 3 s  since ignition was switched ON
  • Ignition On (Position 2): Ignition switched ON (engine off)
  • Running (Position 2): Ignition switched ON (engine on)
  • Running - Starting: Cranking condition
  • When a DTC is detected, the DSC HU/CM receives the ignition switch condition being detected by the instrument cluster via CAN signals and displays it in the M-MDS.
 Not applicable.
RPM_STATUS Engine Stop/Under 1500rpm/Over 1500rpm/FAIL Engine RPM status
  • The DSC HU/CM constantly receives the ignition switch status sent via CAN signal from the instrument cluster.
  • If a DTC is detected, the DSC HU/CM records the ignition switch status when the DTC was detected, and it is displayed in the M-MDS.
 TACHOMTR(2)
SHIFT_STATUS P/N D/R/FAIL Shift position status
  • The DSC HU/CM constantly receives the selector lever position sent via CAN signal from the instrument cluster.
  • If a DTC is detected, the DSC HU/CM records the selector lever position when the DTC was detected, and it is displayed in the M-MDS.
 Not applicable.
STR_ANG_C ° Steering wheel angle (Calculated Value) STR_ANG_C STR_ANG_C
TCS Inactive/Active Traction control system Not applicable. Not applicable.
TOTAL_DIST km, ft, mi Accumulated total traveled distance from completion of vehicle until DSC HU/CM detects DTC (Odometer value in instrument cluster) The distance traveled when the DSC HU/CM detected a DTC can be calculated by performing the following procedure.
  1. Verify the odometer value in the instrument cluster.
  2. Verify the snap shot data item TOTAL_DIST.
  3. Subtract 2 from 1.
 Not applicable.
TOTAL_TIME hh:mm:ss(1) Accumulated total elapsed time since vehicle completion until DSC HU/CM detects a DTC
NOTE:
  • When the ROOM fuse is removed, and the ignition is switched off, the time is not included in the elapsed time.
 The elapsed time when the DSC HU/CM detected a DTC can be calculated by performing the following procedure.
  1. Verify the PID item TOTAL_TIME of the instrument cluster.
  2. Verify the snap shot data item TOTAL_TIME.
  3. Subtract 2 from 1.
 Not applicable.
VPWR V Power supply VPWR_B_SOL VPWR_B_SOL
VSPD KPH, MPH Vehicle speed VSPD VSPD
VSPD_STATUS Stop/0-10km/h/Over 10km/h/FAIL When a DTC is detected, the DSC HU/CM receives the vehicle speed being detected by the instrument cluster via CAN signals and displays it in the M-MDS.
  • The DSC HU/CM constantly receives the vehicle speed sent via CAN signal from the instrument cluster.
  • If a DTC is detected, the DSC HU/CM records the vehicle speed when the DTC was detected, and it is displayed in the M-MDS.
 SPEEDOMTR(2)
YAW_RATE_R °/S Yaw Rate (Raw Value) YAW_RATE_R YAW_RATE_R
(1) Fractions of seconds may be indicated after the decimal point.
(2) Instrument cluster PID (See PID/DATA MONITOR TABLE [INSTRUMENT CLUSTER] .)
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