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Home >> Mazda >> 2016 >> CX-3 Touring, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> On-Board Diagnostics [Dynamic Stability Control (DSC)] >> DTC Inspection >> Snapshot Data Table

Snapshot Data Table

NOTE:
  • The DSC HU/CM stores the following two types of information when a DTC is detected and displays snapshot data in the M-MDS
    • Vehicle information detected by DSC HU/CM
    • Vehicle information detected by instrument cluster and received via CAN communication
  • Refer to PID monitor table for confirm the DSC system operation status while the laser sensor does not store the DTC. (Refer to PID/DATA MONITOR TABLE [DSC HU/CM] .)
  • Snapshot data items are not displayed, according to detected DTC.

-: Not applicable

Snapshot data item Unit Definition Data read/use method Corresponding data monitor items
AAT °C, °F Ambient air temperature - -
ABS Inactive/Active Antilock braking system - -
APP_STATUS Accelerator Pedal Off/
Under 20%/
Over 20%/
FAIL		 Accelerator pedal position - -
AYC Inactive/Active Active yaw control - -
BTCS Inactive/Active Brake traction control system - -
CFG_STATUS Config Complete/
Not Configured/
Config Error		 Configuration status - -
ECT_STATUS Under 0 degrees C/
0 - Under 80 degrees C/
Over 80 degrees C/
FAIL		 Engine coolant temperature status - -
EDC Inactive/Active Engine drag control - -
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.
 VPWR(1)
IG-ON_TIMER hh:mm:ss(2) 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.
 -
PMP_MT Off/On Pump motor - PMP_MT
PWR_MODE_KEY Key Out/Key Recently Out/Key Approved (Position 0)/Post Accessory (Position 0)/Accessory (Position 1)/Post Ignition (Position 1)/Ignition On (Position 2)/Running (Position 2)/Running - Starting In Progress (Position 2)/Crank (Position 3)
  • Key Out: Ignition switched off
  • Key Recently Out (Position 0): Elapsed time within 3 s since ignition was switched 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
  • 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.
 -
RPM_STATUS Engine Stop/
Under 1500 RPM/
Over 1500 RPM/
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.
 TACHOMETER(1)
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.
 -
TCS Inactive/Active Traction control system - -
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.
 -
TOTAL_TIME hh:mm:ss(2) 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.
 TOTAL_TIME(1)
VPWR V Power supply - VPWR_B_SOL
VSPD_STATUS Stop/
0 - 10 km/h/
Over 10 km/h/
FAIL		 Vehicle speed status
  • 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.
 SPEEDOMETER(1)
(1) PID for instrument cluster

(2) Fractions of seconds may be indicated after the decimal point
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