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Home >> Mazda >> 2021 >> 6 Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (VIN Y) >> Pcm Inspection >> Using The M-MDS
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Using The M-MDS

NOTE:
  1. Connect the M-MDS to the DLC-2.
  2. Switch the ignition ON (engine off).
  3. Measure the PID value.
    • If PID value is not within the specification, follow the instructions in action column.
      NOTE:
      • The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control.
      • The simulation items that are used in the engine control system operation inspection are as follows.
        • ABV_OIL_P, ACCS, AIRSHUT_DSD, ARPMDES, EVAPCP, EVAPCV, FAN_DUTY, FAN1, FP, INJ_1, INJ_2, INJ_3, INJ_4, OIL_P_SOL, SEGRP DSD, VEV_OIL_P, WGV

-: Not applicable

Item (definition) Unit/Condition Definition Value type Condition/Specification (Reference) PCM terminal
AAT (1) °C, °F Ambient air temperature -
  • Displays ambient air temperature
 2Q
ABV_OIL_P Off/On Air bypass valve operation status Output
  • Air bypass valve fully closed: Off
  • Air bypass valve fully open: On
 1BC
AC_PRES KPa {MPA}, mBar {BAR}, psi, in H20 Refrigerant pressure input from refrigerant pressure sensor Calculation
  • Displays refrigerant pressure
 2W
V Refrigerant pressure sensor voltage Input
  • Refrigerant pressure is 449 kPa {4.58 kgf/cm 2 , 65.1 psi}: Approx. 0.76 V
  • Refrigerant pressure is 729 kPa {7.43 kgf/cm 2 , 106 psi}: Approx. 1.18 V
AC_REQ Off/On A/C switch status received by PCM via CAN Input
  • A/C switch off: Off
  • A/C switch on: On
 CAN
(2AK, 2AL)
ACCS Off/On A/C relay status input from A/C relay Input
  • A/C relay off: Off
  • A/C relay on: On
 2BB
AIRSHUT_ACT Displays in the M-MDS but it does not operate.
AIRSHUT_CAL Displays in the M-MDS but it does not operate.
ALTF (2) % Field coil current control signal output to generator Calculation
  • Ignition switched ON (engine off): 0%
  • Idle: Approx. 41-54%
  • Racing (Engine speed is 2, 000 rpm): Approx. 24-34%
 1AO
ALTF_ACT % Actually measured value of field coil current signal input from generator Calculation
  • Displays actual generator field current control duty value
 -
ALTT V V Generator output voltage Input
  • Idle (no E/L): Approx. 14 V (This is internal calculation value and differs from terminal voltage)
 1AT
AMB_TEMP °C, °F Actually measured ambient temperature input from ambient temperature sensor Calculation
  • Displays ambient air temperature
 2Q
APP % Accelerator pedal opening angle (relative value) with the fully released status as 0% and fully depressed status as 100% Calculation
  • Accelerator pedal released: Approx. 0%
  • Accelerator pedal fully depressed: Approx. 100%
 -
APP1 % Accelerator pedal opening angle (absolute value) input from APP sensor No. 1 Calculation
  • Accelerator pedal released: Approx. 16%
  • Accelerator pedal fully depressed: Approx. 91%
 2AN
V APP sensor No. 1 voltage Input
  • Accelerator pedal released: Approx. 0.78 V
  • Accelerator pedal fully depressed: Approx. 4.54 V
APP2 % Accelerator pedal opening angle (absolute value) input from APP sensor No. 2 Calculation
  • Accelerator pedal released: Approx. 7.84%
  • Accelerator pedal fully depressed: Approx. 45.49%
 2AR
V APP sensor No. 2 voltage Input
  • Accelerator pedal released: Approx. 0.39 V
  • Accelerator pedal fully depressed: Approx. 2.27 V
ARPMDES RPM Target engine speed Calculation
  • Displays target engine speed
 -
BARO KPa {MPA}, mBar {BAR}, psi, in H20 Actually measured barometric pressure input from barometric pressure sensor built into PCM Calculation
  • Displays BARO
 -
BATT_CUR Displays in the M-MDS but it does not operate.
BATT_DAY Displays in the M-MDS but it does not operate.
BATT_RES Displays in the M-MDS but it does not operate.
BATT_SOC Displays in the M-MDS but it does not operate.
BATT_TEMP Displays in the M-MDS but it does not operate.
BATT_V(4) V Battery voltage Calculation
  • Displays battery voltage
 -
BBP Displays in the M-MDS but it does not operate.
BFP (4) KPa {MPA}, mBar {BAR}, psi, in H20 Brake fluid pressure Calculation
  • Displays brake fluid pressure
 -
BOO High/Low Brake switch (No. 1 signal) input status Calculation
  • Brake pedal released: Low
  • Brake pedal fully depressed: High
 2G
BPA High/Low Brake switch (No. 2 signal) input status Calculation
  • Brake pedal released: Low
  • Brake pedal fully depressed: High
 2R
CATT11_DSD °C, °F Estimated catalytic converter temperature Calculation
  • Displays estimated catalytic converter temperature Idle (after warm up)
  • ECT is 88 °C {190 °F}: Approx. 304 °C {579 °F}
 -
CHRGLP Off/On Charging system warning light illumination status Calculation
  • Charging system warning light not illuminated: Off
  • Charging system warning light illuminated: On
 -
CLR_DIST - Distance after DTC cleared Calculation
  • Displays the mileage after DTC cleared
 -
CLU_CUT_SW Displays in the M-MDS but it does not operate.
CLU_SW Displays in the M-MDS but it does not operate.
CPP Displays in the M-MDS but it does not operate.
CPP/PNP Displays in the M-MDS but it does not operate.
CSTNO1_OID TR Displays in the M-MDS but it does not operate.
CSTNO2_OID TR Displays in the M-MDS but it does not operate.
CSTNO3_OID TR Displays in the M-MDS but it does not operate.
CSTNO4_OID TR Displays in the M-MDS but it does not operate.
CSTNO5_OID TR Displays in the M-MDS but it does not operate.
DIS_EMD(2) km, ft, mi Distance traveled since EVAP system monitoring decision Calculation
  • Displays the distance traveled since EVAP system monitoring decision
 -
ECT °C, °F Engine coolant temperature input from ECT sensor Calculation
  • Displays ECT
 1BI
V ECT sensor voltage Input Ignition switched ON (engine off)
  • ECT is 29 °C {84 °F}: Approx. 2.65 V

Idle (after warm up)
  • ECT is 88 °C {190 °F}: Approx. 0.71 V
ECT2_V Displays in the M-MDS but it does not operate.
EN_CT1 (4) °C, °F Engine coolant temperature 1 Input
  • Displays engine coolant temperature 1
 1BI
EN_CT2 Displays in the M-MDS but it does not operate.
ENG_EX_FL W (4) - Engine exhaust flow rate Calculation
  • Displays engine friction percent torque
 -
ENG_FEL_RATE (4) g/Sec Engine fuel rate Calculation
  • Displays engine reference torque
 -
ENG_FRCTN_PER (4) % Engine friction percent torque Calculation
  • Displays engine friction percent torque
 -
ENG_REF_TRQ (4) N.m Engine reference torque Calculation
  • Displays engine reference torque
 -
EOL (2) mm, in Engine oil level Converted value
  • Displays the engine oil level
 LIN(2B G)
EOP KPa {MPA}, mBar {BAR}, psi, in H20 Engine oil pressure Converted value
  • Ignition switched ON (engine off): 0-1 kPa {0.00-0.01 kgf/cm 2 , 0.0- 0.1 psi}
  • Idle: Approx. 140 kPa {1.43 kgf/cm 2 , 20.3 psi}
  • Racing (engine speed 4, 000 rpm): Approx. 370 kPa {3.77 kgf/cm 2 , 53.7 psi}
 1AY
EOT2 (2) °C, °F Engine oil temperature from engine oil level sensor Converted value
  • Displays the engine oil temperature
 LIN(2B G)
EQ_RAT11 (2) - Excess air factor (estimated value) to theoretical air/fuel ratio (14.7) by fuel feedback control Calculation Idle (after warm up)
  • ECT is 89 °C {192 °F}: Approx. 1
 -
EQ_RAT11_DSD - Target excess air factor (estimated value) to theoretical air/fuel ratio (14.7) by fuel feedback control Calculation
  • Indicate target lambda (Excess air factor = supplied air amount/theoretical air/fuel ratio)
 -
ETC_ACT ° (deg) Actual throttle valve opening angle Calculation Ignition switched ON (engine off)
  • Accelerator pedal released: Approx. 12.89°
  • Accelerator pedal fully depressed: Approx. 86.03° Idle (after warm up)
  • Accelerator pedal released: Approx. 2.77-2.84 ° (ECT is 89 °C {192 °F})
 -
ETC_DSD ° (deg) Target throttle valve opening angle Calculation
  • Displays target TP opening angle Ignition switched ON (engine off)
    • Accelerator pedal released: Approx. 12.9°
    • Accelerator pedal fully depressed: Approx. 86°
 -
% Target throttle valve opening angle (percent) Calculation
  • Displays target TP opening angle (percent) Ignition switched ON (engine off)
    • Accelerator pedal released: Approx. 14.9%
    • Accelerator pedal fully depressed: Approx. 100%
EVAPCP % Purge solenoid valve control duty value Calculation
  • Idle (after warm up): 0% (Engine coolant temperature 59°C {140°F} or less)
  • Racing (Engine speed 2, 000 rpm): 33-35% (ECT is 94 °C {201 °F})
  • Racing (Engine speed 4, 000 rpm): 53-55% (ECT is 94 °C {201 °F})
 1AX
EVAPCV (1) Off/On CV solenoid valve operation status Calculation
  • Simulation item (EVAPCV) is ON: On
 2BF
FAN_DUTY % Fan control module control duty value Calculation Idle
  • ECT is 30 °C {86 °F}: 0%
  • ECT is 100 °C {212 °F}: 30%
 2AQ
FAN1 Off/On Cooling fan relay operation status Calculation
  • Cooling fan relay off: Off
  • Cooling fan relay on: On
 2BA
FAN2 Displays in the M-MDS but it does not operate.
FAN3 Displays in the M-MDS but it does not operate.
FCL (1) Off/On Check fuel cap warning light illumination status Calculation
  • Check fuel cap warning light not illuminated: Off
  • Check fuel cap warning light illuminated: On
 -
FIA - Fuel injection amount Calculation
  • Displays fuel injection amount Idle (after warm up)
    • ECT is 90 °C {194 °F}: Approx. 6
 -
FLI % Fuel level Calculation
  • Fuel gauge level F: Approx. 100%
  • Fuel gauge level E: Approx. 0%
 CAN
(2AK, 2AL)
FP Off/On Fuel pump relay operation status Calculation
  • Ignition switched ON (engine off): Off
  • Cranking: On
  • Idle (after warm up): On
 2BE
FP_DUTY % Fuel pump control module control duty value Calculation
  • Ignition switched ON (engine off): Approx. 55.74%
  • Cranking: Approx. 95%
  • Idle (after warm up): Approx. 55.74%
 2AP
FRP_A (2) KPa {MPA}, mBar {BAR}, psi, in H20 Actual fuel distributor pressure Calculation
  • Ignition switched ON (engine off): Approx. 3.36 MPa {34.3 kgf/cm 2 , 487 psi}
  • Idle (after warm up): Approx. 2.96-3.13 MPa {30.2-31.9 kgf/cm 2 , 430-453 psi}
  • Racing (engine speed is 2, 000 rpm): Approx. 3.3 MPa {34 kgf/cm 2 , 479 psi}
  • Racing (engine speed is 4, 000 rpm): Approx. 4.94 MPa {50.4 kgf/cm 2 , 716 psi}
 -
FRP_A_CMD (2) KPa {MPA}, mBar {BAR}, psi, in H20 Target fuel distributor pressure Calculation
  • Ignition switched ON (engine off): Approx. 6 MPa {61 kgf/cm 2 , 870 psi}
  • Idle (after warm up): Approx. 3.1 MPa {32 kgf/cm 2 , 450 psi}
  • Racing (engine speed is 2, 000 rpm): Approx. 3.37 MPa {34.4 kgf/cm 2 , 489 psi}
  • Racing (engine speed is 4, 000 rpm): Approx. 4.97 MPa {50.7 kgf/cm 2 , 721 psi}
 -
FRP_A_CMD_S (2) No/Yes Presence/n on-presence of target fuel distributor pressure Calculation
  • With fuel distributor: Yes
  • Without fuel distributor: No
 -
FRP_A_S (2) No/Yes Presence/n on-presence of actual fuel distributor Calculation
  • With fuel distributor: Yes
  • Without fuel distributor: No
 -
FRP_GAUGE (2) KPa {MPA}, mBar {BAR}, psi, in H20 Fuel distributor pressure (gauge) Calculation
  • Displays fuel distributor pressure (gauge)
 -
FRT_A (2) °C, °F Fuel distributor temperature Calculation
  • Displays fuel distributor temperature
 -
FT_A_S (2) No/Yes Presence/n on-presence of fuel distributor temperature Calculation
  • With fuel distributor: Yes
  • Without fuel distributor: No
 -
FTP (1) Pa {KPA}, mBar {BAR}, psi, in H20 Fuel tank pressure Calculation
  • Displays fuel tank pressure
 2M
V Fuel tank pressure sensor voltage Input
  • Fuel tank pressure is equal to barometric pressure: Approx. 2.6 V
FUEL_LO_P V Low fuel pressure sensor voltage Input
  • Displays low fuel pressure sensor voltage
 1M
FUEL_LO_T °C, °F Fuel temperature inside the fuel supply line Converted value
  • Displays the fuel temperature inside the fuel supply line
 1AH
V Fuel temperature sensor voltage Input
  • Displays fuel temperature sensor voltage
FUEL_P_DSD KPa {MPA}, mBar {BAR}, psi, in H20 Target fuel pressure (high pressure fuel pump) Calculation
  • Displays target fuel pressure (high pressure fuel pump) Ignition switched ON (engine off)
  • Fuel pressure: Approx. 12 MPa {122 kgf/cm 2 , 1740 psi} Idle (after warm up)
  • ECT is 91 °C {196 °F}: Fuel pressure is 3.3-3.8 MPa {34-38 kgf/cm 2 , 479-551 psi}
 -
FUEL_PRES KPa {MPA}, mBar {BAR}, psi, in H20 Fuel pressure input from high fuel pressure sensor Calculation
  • Displays fuel pressure
 1BO
V High fuel pressure sensor voltage Input Ignition switched ON (engine off)
  • Fuel pressure is approx. 16.91 MPa {172.4 kgf/cm 2 , 2453 psi}: Approx. 2.91 V Idle (after warm up)
  • Fuel pressure is 3.44-3.95 MPa {35.1-40.2 kgf/cm 2 , 499-572 psi}: 0.98-1.05 V (ECT is 90 °C {194 °F})
FUELPW Sec Fuel injection pulse width (fuel injector energization time) output to fuel injector Calculation
  • Idle (after warm up): Approx. 1.71 ms
  • Racing (engine speed is 2, 000 rpm): Approx. 1.35 ms
  • Racing (engine speed is 4, 000 rpm): Approx. 1.21 ms
 No. 1: 1DO/1 DP
No. 2: 1DW/1 DX
No. 3: 1EA/1E B
No. 4: 1DS/1D T
FUELSYS OL/CL/OL_Drive/OL_Fault/CL_Fault Feedback status of fuel injection control is displayed
OL: Feedback control is disabled at cold engine start
CL: During feedback control by A/F sensor and HO2S
OL_Drive: While feedback control is stopped
OL_Fault: Feedback control is disable due to system malfunction
CL_Fault: During feedback control with either A/F sensor or HO2S having a malfunction		 Calculation
  • Idle (after warm up): OL or CL
  • Racing (engine speed is 2, 000 rpm): CL
  • Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 rpm or more): OL-Drive
 -
GEAR Unknown/1st/2nd/3rd/4th/5t h/6th/Not in P/Park/Neutral/Drive/Reverse Gear commanded Calculation
  • Selector lever at P position: Park
  • Selector lever at R position: Reverse
  • Selector lever at N position: Neutral
  • Selector lever is in D or M position while vehicle is stopped: 1st
 CAN
(2AK, 2AL)
GENVDSD (4) V Generator voltage desired Calculation
  • Displays generator voltage desired.
 -
HTR11 Off/On A/F sensor heater operation status Calculation
  • Ignition switched ON (engine off): Off
  • Idle (after warm up): On
 1BY
% A/F sensor heater control duty value Calculation
  • Ignition switched ON (engine off): 0%
  • Idle (after warm up): 32-34%
HTR12 Off/On HO2S heater operation status Calculation
  • Ignition switched ON (engine off): Off
  • Idle (after warm up): On
 2C
% HO2S heater control duty value Calculation
  • Ignition switched ON (engine off): 0%
  • Idle (after warm up): 41-48%
IAT °C, °F Intake air temperature (No. 1) input from IAT sensor No. 1 Calculation
  • Displays IAT (No. 1)
 2AX
V IAT sensor No. 1 voltage Input
  • IAT is 20 °C {68 °F}: Approx. 2.70 V
  • IAT is 40 °C {104 °F}: Approx. 1.80 V
  • IAT is 60 °C {140 °F}: Approx. 1.20 V
IAT_B1S1 (4) °C, °F Intake air temperature No. 1 Calculation
  • Displays IAT No. 1
 2AX
IAT2 °C, °F Intake air temperature (No. 2) input from IAT sensor No. 2 Calculation
  • Displays IAT (No. 2)
 1BN
V IAT sensor No. 2 voltage Input
  • IAT2 is 20 °C {68 °F}: Approx. 3.57 V
  • IAT2 is 40 °C {104 °F}: Approx. 2.70 V
  • IAT2 is 60 °C {140 °F}: Approx. 1.87 V
INGEAR Off/On Gears are engaged Calculation
  • Selector lever is in R, D, or M position: On
  • Except above: Off
 CAN
(2AK, 2AL)
INLET_PRES KPa {MPA}, mBar {BAR}, psi, in H20 Air intake pipe pressure input from boost pressure sensor Calculation
  • Displays air intake pipe pressure
 2AS
V Boost pressure sensor voltage Input
  • Ignition switched ON (engine off) (boost pressure:101 kPa {1.03 kgf/cm 2 , 14.6 psi}): Approx. 4.12 V
  • Idle (after warm up) (boost pressure: 33 kPa {0.34 kgf/cm 2 , 4.8 psi}): Approx. 1.9 V
  • Racing (engine speed is 2, 000 rpm) (MAP: 26 kPa {0.27 kgf/cm 2 , 3.8 psi}): Approx. 1.23 V
INT_CO_TE MP °C, °F Charged intake air temperature input from boost air temperature sensor Calculation
  • Displays charged intake air temperature
 2U
I-Stop_OFF Displays in the M-MDS but it does not operate.
I-Stop_TRD Displays in the M-MDS but it does not operate.
I-Stop_VSP Displays in the M-MDS but it does not operate.
I-Stop_VST Displays in the M-MDS but it does not operate.
IVS Off Idle/Idle Idle flag Calculation
  • Racing: Off Idle
  • Idle: Idle
 -
KNOCKR ° (deg) Ignition timing correction for suppressing engine knock (Performs retard correction (negative indication) according to the occurrence of engine knock, and it approaches approx. 0 ° by the advance correction due to engine knock suppression.) Calculation
  • Ignition switched ON (engine off): 0 °
  • Idle (after warm up): 0°
 -
LOAD % Ratio of actual amount of intake air to the maximum air charging amount (mass volume) of cylinder Calculation
  • Idle (after warm up): Approx. 22.35%
  • Racing (engine speed is 2, 000 rpm): Approx. 17.25%
  • Racing (engine speed is 4, 000 rpm): Approx. 19.21%
 -
LONGFT1 % Fuel learning correction amount estimated based on A/F sensor signal Calculation
  • Idle (after warm up): Approx. -6.25%
  • Racing (engine speed is 2, 000 rpm): Approx. -3.9%
  • Racing (engine speed is 4, 000 rpm): Approx. -3.9%
 -
LONGFT12 % Fuel learning correction amount estimated based on HO2S signal Calculation
  • Idle (after warm up): 0%
 -
LOW_OIL Never Detected/Detected Engine oil pressure condition
  • Never Detected: Engine oil pressure is high
  • Detected: Engine oil pressure is low
 Calculation
  • Ignition switched ON (engine off): Detected
  • Idle (after warm up): Detected
  • Racing (engine speed is 2, 000- 4, 000 rpm): Never Detected
 1AY
LRN_KCS - Knock control system learning value Calculation
  • Displays knock control system learning value
 -
M_GEAR Displays in the M-MDS but it does not operate.
MAF g/Sec Mass air flow input from MAF sensor Calculation
  • Displays MAF
 2BC
V MAF sensor voltage Input
  • Ignition switched ON (engine off) (MAF: 0.65 g/s {0.086 lb/min}): Approx. 0.72 V
  • Idle (after warm up) (MAF: 2.78 g/s {0.368 lb/min}): Approx. 0.86 V
  • Racing (engine speed is 2, 000 rpm) (MAF: 7.74 g/s {1.02 lb/min}): Approx. 1.14 V
MAP KPa {MPA}, mBar {BAR}, psi, in H20 Manifold absolute pressure input from MAP sensor Calculation
  • Displays MAP
 1BD
MAP_V V MAP sensor voltage Input
  • Ignition switched ON (engine off) (MAP:101 kPa {1.03 kgf/cm 2 , 14.6 psi}): Approx. 1.81 V
  • Idle (after warm up) (MAP: 33 kPa {0.34 kgf/cm 2 , 4.8 psi}): Approx. 0.91 V
  • Racing (engine speed is 2, 000 rpm) (MAP: 26 kPa {0.27 kgf/cm 2 , 3.8 psi}): Approx. 0.83 V
MF_CAT1 - Number of misfires in No. 1 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) Calculation
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 1 cylinder)
 -
MF_CAT_2 - Number of misfires in No. 2 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) Calculation
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 2 cylinder)
 -
MF_CAT_3 - Number of misfires in No. 3 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) Calculation
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 3 cylinder)
 -
MF_CAT_4 - Number of misfires in No. 4 cylinder leading to catalytic converter temperature increase (catalytic converter temperature increases due to fuel combustion around catalytic converter after misfire) Calculation
  • Displays number of misfires corresponding to possible catalytic converter damage (No. 4 cylinder)
 -
MF_CAT_FCC - Threshold of malfunction determination for number of misfires (total number in all cylinders) leading to catalytic converter temperature increase Calculation
  • Displays number of misfire determinations (for catalytic converter)
 -
MF_CAT_TTL - Number of misfires (total number in all cylinders) leading to catalytic converter temperature increase Calculation
  • Displays number of misfires corresponding to possible catalytic converter damage (total)
 -
MF_EMI1 - Number of misfires in No. 1 cylinder under conditions required by emission regulations Calculation
  • Displays number of misfires possibly affecting emission (No. 1 cylinder)
 -
MF_EMI_2 - Number of misfires in No. 2 cylinder under conditions required by emission regulations Calculation
  • Displays number of misfires possibly affecting emission (No. 2 cylinder)
 -
MF_EMI_3 - Number of misfires in No. 3 cylinder under conditions required by emission regulations Calculation
  • Displays number of misfires possibly affecting emission (No. 3 cylinder)
 -
MF_EMI_4 - Number of misfires in No. 4 cylinder under conditions required by emission regulations Calculation
  • Displays number of misfires possibly affecting emission (No. 4 cylinder)
 -
MF_EMI_FCC - Threshold of malfunction determination for number of misfires (total number in all cylinders) under conditions required by emission regulations Calculation
  • Displays number of misfire determinations (for emission)
 -
MF_EMI_TTL - Number of misfires (total number in all cylinders) under conditions required by emission regulations Calculation
  • Displays number of misfires possibly affecting emission (total)
 -
MIL Off/On Check engine light illumination status Calculation
  • Check engine light not illuminated: Off
  • Check engine light illuminated: On
 -
MIL_DIS km, ft, mi Travelled distance since check engine light illuminated Calculation
  • Displays travelled distance since check engine light illuminated
 -
NEUTRAL_SW1 Displays in the M-MDS but it does not operate.
NEUTRAL_SW2 Displays in the M-MDS but it does not operate.
O2S11 μA A/F sensor current Input
  • Idle (after warm up): 0-50 μA
  • Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 rpm or more): Approx. 3.84 mA
 1C
O2S12 V HO2S voltage Input
  • Idle (after warm up): 0-1.0 V
  • Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 rpm or more): Approx. 0 V
 2AI/2AJ
ODO_LTOIC Displays in the M-MDS but it does not operate.
OIL_LEVEL(3) mm, in Engine oil level Converted value
  • Displays the engine oil level
 LIN (2BG)
OIL_P_DUTY % Engine oil pressure control circuit duty cycle Output
  • Ignition switched ON (engine off): Approx. 0%
  • Idle: Approx. 54.43%
  • Racing (engine speed 4, 000 rpm): Approx. 0%
 1BM
OIL_P_SOL Off/On Engine oil solenoid valve operation status Calculation
  • ECT below 98 °C {208 °F} and engine speed below 4, 000 rpm: On
  • ECT above 98 °C {208 °F} or engine speed above 4, 000 rpm: Off
 1BM
OIL_PRES V Engine oil pressure sensor voltage Input
  • Displays engine oil pressure sensor voltage
 1AY
OIL_TEMP °C, °F Engine oil temperature Converted value
  • Displays engine oil temperature
 1AU
°C, °F Engine oil temperature (estimated) Converted value
  • Displays estimated engine oil temperature
V Engine oil temperature sensor voltage Input
  • Displays engine oil temperature sensor voltage
PN_SW Open/Closed Parking/neutral Calculation
  • Selector lever at P position or N position: Closed
  • Except above: Open
 CAN (2AK, 2AL)
PRS_TRQ_ACT (4) % Actual engine-percent torque Calculation
  • Displays actual engine-percent torque
 -
REV_SW Displays in the M-MDS but it does not operate.
RO2FT1 % Fuel correction amount based on HO2S signal including SHRTFT12 and LONGFT12 Calculation
  • Idle (after warm up): Approx. 0%
  • Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 rpm or more): Approx. 3.99%
 -
RPM RPM Engine speed Calculation
  • Displays engine speed
 1AA
SEGRP - EGR valve stepping motor position Calculation
  • Displays EGR valve stepping motor position
 -
SEGRP DSD % Desired EGR valve position Calculation
  • Displays EGR valve position
 -
SHRTFT1 % Fuel feedback correction amount estimated based on A/F sensor signal Calculation
  • Idle (after warm up): Approx. 0%
  • Racing (engine speed is 2, 000 rpm): Approx. 1.56%
  • Racing (engine speed is 4, 000 rpm): Approx. -4.68%
 -
SHRTFT12 % Fuel feedback correction amount estimated based on HO2S signal Calculation
  • Idle (after warm up): 0%
 -
SPARKADV ° (deg) Ignition timing Calculation
  • Displays ignition timing
 -
Test (2) Off/On Test mode Calculation
  • Test mode OFF: Off
  • Test mode ON: On
 -
TH_M (1) - Thermostat monitor Calculation
  • Indicates heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) when thermostat monitoring is finished
 -
°C, °F Engine coolant temperature when thermostat monitoring is finished Calculation
  • Indicates engine coolant temperature when thermostat monitoring is finished
TH_M_MAX (1) - Thermostat monitor max Calculation
  • Indicates upper limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) for thermostat monitoring execution
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°C, °F Upper limit of engine coolant temperature for thermostat monitoring execution Calculation
  • Indicates upper limit of engine coolant temperature for thermostat monitoring execution
TH_M_MIN (1) - Thermostat monitor min Calculation
  • Indicates lower limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) for thermostat monitoring execution
 -
°C, °F Lower limit of engine coolant temperature for thermostat monitoring execution Calculation
  • Indicates lower limit of engine coolant temperature for thermostat monitoring execution
TIMES_OD_SC Displays in the M-MDS but it does not operate.
TP_REL % Throttle valve opening angle (relative value) with value at throttle valve fully close timing as the start point Calculation
  • Accelerator pedal released: Approx. 12%
  • Accelerator pedal fully depressed: Approx. 82%
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TP_UP_DSD_P KPa {MPA}, mBar {BAR}, psi, in H20 Desired turbocharger boost pressure Calculation
  • Displays turbocharger boost pressure
 2AS
TP_UP_TEMP V Throttle upstream temperature sensor voltage Input
  • TP_UP_TEMP is 20 °C {68 °F}: Approx. 3.57 V
  • TP_UP_TEMP is 40 °C {104 °F}: Approx. 2.70 V
  • TP_UP_TEMP is 60 °C {140 °F}: Approx. 1.87 V
 2U
TP1 % Throttle valve position No. 1 voltage Calculation
  • Accelerator pedal released: Approx. 22%
  • Accelerator pedal fully depressed: Approx. 92%
 1AZ
V TP sensor No. 1 Input
  • Accelerator pedal released: Approx. 1.11 V
  • Accelerator pedal fully depressed: Approx. 4.59 V
TP2 % Throttle valve position No. 2 Calculation
  • Accelerator pedal released: Approx. 22%
  • Accelerator pedal fully depressed: Approx. 92%
 1BE
V TP sensor No. 2 voltage Input
  • Accelerator pedal released: Approx. 3.92 V
  • Accelerator pedal fully depressed: Approx. 0.41 V
TPCT V TP sensor No. 1 minimum voltage at CTP Calculation
  • Ignition switched ON (engine off): Approx. 0.5 V
 1AZ
TPCT2 V TP sensor No. 2 minimum voltage at CTP Calculation
  • Ignition switched ON (engine off): Approx. 4.5 V
 1BE
VEH_FEL_RATE (4) g/Sec Vehicle fuel rate Calculation
  • Displays vehicle fuel rate
 -
VEH_ODO (4) km, ft, mi Vehicle odometer Calculation
  • Displays vehicle odometer
 -
VEV_OIL_P Off/On Three way solenoid valve operation status Output
  • Three way solenoid valve fully closed: Off
  • Three way solenoid valve fully open: On
 1BH
VPWR V Battery positive voltage Input
  • Displays battery voltage
 2O
VSS KPH, MPH Vehicle speed Calculation
  • Displays vehicle speed
 CAN
(2AK, 2AL)
VT_EX_ACT ° (deg) Actual exhaust variable valve timing control
  • Retard amount from max advance position
 Calculation
  • Displays actual exhaust valve timing
 1Q
VT_EX_DES ° (deg) Target exhaust variable valve timing control
  • Retard amount from max advance position
 Calculation
  • Displays desired exhaust valve timing
 -
VT_EX_DUTY % OCV control duty value Calculation
  • Idle (after warm up): 0%
  • Racing (engine speed is 2, 000 rpm): Approx. 40%
 1AS
VT_IN_ACT ° (deg) Actual intake variable valve timing control
  • Advance amount from max retard position
 Calculation
  • Displays actual intake valve timing Idle (after warm up)
    • Approx. 57° Racing (engine speed is 2, 000 rpm)
    • Approx. 84°
 1V
VT_IN_DES ° (deg) Target intake variable valve timing control
  • Advance amount from max retard position
 Calculation
  • Displays desired intake valve timing Idle (after warm up)
    • Approx. 0° Racing (engine speed is 2, 000 rpm)
    • Approx. 29°
 -
WGP V Wastegate valve position sensor voltage Calculation
  • Displays the wastegate valve position sensor voltage
 1BJ
WGV_ACT % Wastegate valve position control actual value Converted value
  • Displays the wastegate valve position control actual value
 1BJ
WGV_DSD % Wastegate valve position control desired value Input
  • Displays the wastegate valve position control desired value
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(1) U.S.A. and Canada
(2) U.S.A. and Canada: 2019MY/Mexico: 2020MY
(3) U.S.A. and Canada: Until 2018MY/Mexico: Until 2019MY
(4) 2021MY
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