Using The M-MDS

NOTE:

PIDs for the following parts are not available on this model. Go to the appropriate part inspection service information .
- Intake CMP sensor and exhaust CMP sensor (See CAMSHAFT POSITION (CMP) SENSOR INSPECTION .)
- Main relay (See RELAY INSPECTION .)

Connect the M-MDS to the DLC-2.
Switch the ignition ON.
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.
  - ACCS, AIRSHUT_DSD, ARPMDES, EVAPCP, EVAPCV, FAN1, FAN2, FP, INJ_1, INJ_2, INJ_3, INJ_4, LAFS_CM, OIL_P_SOL, Test
-: Not applicable

Item (definition)

Unit/Condition

Value type

Condition/Specification (Reference)

AAT (Ambient air temperature)

°C, °F

Displays ambient air temperature

AC_PRES (Refrigerant pressure)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Displays refrigerant pressure

Input

Refrigerant pressure is 1.0 MPa {10 kgf/cm ² , 145 psi}: Approx. 1.58 V
Refrigerant pressure is 1.1 MPa {11 kgf/cm ² , 160 psi}: Approx. 1.75 V
Refrigerant pressure is 1.2 MPa {12 kgf/cm ² , 174 psi}: Approx. 1.88 V

AC_REQ (A/C request signal)

Off/On

Input

A/C switch OFF: Off
A/C switch ON: On

ACCS (A/C relay)

Off/On

Input

A/C relay is OFF: Off
A/C relay is ON: On

AIRSHUT_ACT ⁽¹⁾ (Active air shutter position)

Calculation

Active air shutter position is 0°: 0%
Active air shutter position is 90°: 100%

AIRSHUT_CAL ⁽¹⁾(Active air shutter position)

Not Done/Completed

Calculation

Displays active air shutter fully open/closed position learning status

ALTF (Generator field coil control duty value)

Calculation

Ignition switched ON (engine off): 0%
Idle: Approx. 46%
Racing (Engine speed is 2, 000 rpm): Approx. 36%

ALTF_ACT (Actually measured value of field coil current signal input from generator)

Calculation

Displays actual generator field current control duty value

AMB_TEMP (Ambient air temperature)

°C, °F

Calculation

Displays ambient air temperature

APP (Accelerator pedal position)

Calculation

Accelerator pedal released: Approx. 0%
Accelerator pedal depressed: Approx. 100%

APP1 (APP sensor No. 1)

Calculation

Accelerator pedal released: Approx. 15%
Accelerator pedal depressed: Approx. 90.58%

Input

Accelerator pedal released: Approx. 0.75
Accelerator pedal depressed: Approx. 4.52 V

APP2 (APP sensor No. 2)

Calculation

Accelerator pedal released: Approx. 7.45%
Accelerator pedal depressed: Approx. 45.49%

Input

Accelerator pedal released: Approx. 0.38
Accelerator pedal depressed: Approx. 2.26 V

ARPMDES (Target engine speed)

RPM

Calculation

Displays target engine speed

BARO (Barometric pressure)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Displays BARO

BOO (Brake switch No. 1 signal)

High/Low

Calculation

Brake pedal released: Low
Brake pedal depressed: High

BPA (Brake switch No. 2 signal)

High/Low

Calculation

Brake pedal released: Low
Brake pedal depressed: High

BT_AH_ACCMLTD (Battery accumulated amp hour (Ah))

Calculation

Displays battery accumulated amp hour

CATT11_DSD (Estimated catalytic converter temperature)

°C, °F

Calculation

Displays estimated catalytic converter temperature

CHRGLP (Charging system warning light)

Off/On

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

DIS_EMD (Total traveled distance after EVAP monitoring is completed)

km, ft, mi

Calculation

Displays total traveled distance after EVAP monitoring is completed

ECT (Engine coolant temperature)

°C, °F

Calculation

Displays ECT

Input

ECT is 20°C {68°F}: Approx. 3.10 V
ECT is 40°C {104°F}: Approx. 2.16 V
ECT is 60°C {140°F}: Approx. 1.40 V
ECT is 80°C {176°F}: Approx. 0.87 V
ECT is 100°C {212°F}: Approx. 0.54 V

ECT2_V (ECT sensor No. 2 voltage)

Input

ECT is 20°C {68°F}: Approx. 3.10 V
ECT is 40°C {104°F}: Approx. 2.16 V
ECT is 60°C {140°F}: Approx. 1.40 V
ECT is 80°C {176°F}: Approx. 0.87 V
ECT is 100°C {212°F}: Approx. 0.54 V

ENG_CL_V_POS (Coolant control valve opening angle)

° (deg)

Calculation

Displays target coolant control valve opening angle

ENG_CL_V_POS_R (Coolant control valve opening angle raw)

° (deg)

Input

Ignition switched ON (engine off): Approx. 114°

ENG_EX_FLW (Engine exhaust flow rate)

Calculation

Displays engine exhaust flow rate

ENG_FRCTN_PER (Engine friction percent torque)

Calculation

Displays engine friction percent torque

EOL (Engine oil level)

mm, in

Calculation

Displays engine oil level

EOP (Engine oil pressure)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Switch ignition ON (engine off): 0-1 kPa {0.00-0.01 kgf/cm ² , 0.0-0.1 psi}
Idle: Approx. 150 kPa {1.53 kgf/cm2, 21.8 psi}

EOT2 (Engine oil temperature from engine oil level sensor)

Calculation

Displays engine oil temperature

EQ_RAT11 (Equivalence ratio (lambda))

Calculation

Idle (after warm up): Approx. 1

EQ_RAT11_DSD (Desired equivalence ratio (lambda))

Calculation

Indicate target lambda (Excess air factor = supplied air amount/theoretical air/fuel ratio)

ETC_ACT (Electric throttle control actual)

° (deg)

Calculation

Ignition switched ON (engine off)

Accelerator pedal released: Approx. 12.89°
Accelerator pedal depressed: Approx. 86.03°
Idle (after warm up)
Accelerator pedal released: Approx. 3.87.

ETC DSD (Electric throttle control desired)

Calculation

Displays target TP angle (percent)

° (deg)

Calculation

Displays target TP angle

EVAPCP (Purge solenoid valve duty value)

Calculation

Idle (after warm up): 0% (Engine coolant temperature 59°C {140°F} or less)
Racing (Engine speed 2, 000 rpm): Approx. 4.7%
Racing (Engine speed 4, 000 rpm): Approx. 35.35%

EVAPCV (Evaporative emission canister vent valve)

Off/On

Calculation

Simulation item (EVAPCV) is ON: On

FAN DUTY

Displays in the M-MDS but it does not operate.

FAN1 (Cooling fan relay No. 1)

Off/On

Calculation

Cooling fan relay No. 1 not operating: Off
Cooling fan relay No. 1 operating: On

FAN2 (Cooling fan relay No. 2)

Off/On

Calculation

Cooling fan relay No. 2 not operating: Off
Cooling fan relay No. 2 operating: On

FAN3

Displays in the M-MDS but it does not operate.

FCL (Check fuel cap warning light)

Off/On

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

FLI (Fuel level)

Calculation

Fuel gauge level F: Approx. 100%
Fuel gauge level E: Approx. 0%

FP (Fuel pump relay)

Off/On

Calculation

Ignition switched ON (engine off): Off
Cranking: On
Idle (after warm up): On

FP_DUTY (Fuel pump control module)

Calculation

Ignition switched ON (engine off): Approx. 56.72%
Cranking: Approx. 95%
Idle (after warm up): Approx. 56.72%

FRP (Fuel distributor pressure)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Displays fuel distributor pressure

FRP_A (Actual fuel distributor pressure)

KPa {MPA }, mBar {BAR }, psi, in H20

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 (Target fuel distributor pressure)

KPa {MPA }, mBar {BAR }, psi, in H20

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 (Presence/non-presence of target fuel distributor pressure)

No/Yes

Calculation

With fuel distributor: Yes
Without fuel distributor: No

FRP_A_S (Presence/non-presence of actual fuel distributor)

No/Yes

Calculation

With fuel distributor: Yes
Without fuel distributor: No

FRT_A (Fuel distributor temperature)

Calculation

Displays fuel distributor temperature

FT_A_S (Presence/non-presence of fuel distributor temperature)

No/Yes

Calculation

With fuel distributor: Yes
Without fuel distributor: No

FTP (Fuel tank pressure sensor)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Displays fuel tank pressure

Input

Fuel tank pressure is equal to barometric pressure: Approx. 2.5 V

FUEL_P_DSD (Fuel pressure desired)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Displays target fuel pressure

FUEL_PRES (Fuel pressure sensor)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Displays fuel pressure

Input

Idle (ECT 80°C {176°F})

Fuel pressure is 10 MPa {102 kgf/cm ² , 1450 psi}: Approx. 1.4 V

FUELPW (Fuel injector duration)

Sec

Calculation

Idle (after warm up): Approx. 1.26 ms
Racing (engine speed is 2, 000 rpm): Approx. 1.2 ms
Racing (engine speed is 4, 000 rpm): Approx. 1.1 ms

FUELSYS (Fuel system status)

OL/CL/OL Drive/OL Fault/CL_Fault

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 (Gear commanded)

Unknown/1st/2nd/3rd/4th/5th/6th/Not in P/Park/Neutral/Drive/Reverse

Calculation

Selector lever at P position: Park
Selector lever at R position: Reverse
Selector lever at N position: Neutral
Selector lever in 1GR at D position: 1st

HTR11 (A/F sensor heater)

Off/On

Calculation

Ignition switched ON (engine off): Off
Idle (after warm up): On

Calculation

Ignition switched ON (engine off): 0%
Idle (after warm up): Approx. 43%

HTR12 (HO2S heater control)

Off/On

Calculation

Ignition switched ON (engine off): Off
Idle (after warm up): On

Calculation

Ignition switched ON (engine off): 0%
Idle (after warm up): Approx. 53%

IAT (Intake air temperature No. 1)

°C, °F

Calculation

Displays IAT (No. 1)

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

IAT2

°C, °F

Calculation

Displays IAT (No. 2)

(Intake air temperature No. 2)

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 (Gears are engaged)

Off/On

Calculation

Selector lever at P position or N position: Off
Except above: On

ISC_FBK (ISC feedback value)

Calculation

Displays ISC feedback value

ISC_FBK_LRN (Learning value for calculating ISC feedback amount)

Calculation

Displays learning value for calculating ISC feedback amount

IVS (Idle flag)

Off Idle/Idle

Calculation

Other than idling: Off Idle
Idle: Idle

KNOCKR (Ignition timing correction for suppressing engine knock) ⁽²⁾

° (deg)

Calculation

Ignition switched ON (engine off): 0°
Idle (after warm up): 0°

LAFS_CM

Displays in the M-MDS but it does not operate.

LOAD (Engine load)

Calculation

Idle (after warm up): Approx. 16.07%
Racing (engine speed is 2, 000 rpm): Approx. 13.33%
Racing (engine speed is 4, 000 rpm): Approx. 15.29%

LONGFT1 (Long term fuel trim)

Calculation

Idle (after warm up): Approx. -3.9%
Racing (engine speed is 2, 000 rpm): Approx. -0.78%
Racing (engine speed is 4, 000 rpm): Approx. -0.78%

LONGFT12 (Long term fuel trim (HO2S))

Calculation

Idle (after warm up): Approx. 0%

LOW_OIL (Engine Oil Level Status)

Never Detected/Detected

Calculation

Ignition switched ON (engine off): Detected
Idle (after warm up): Never Detected

LRN_KCS (Knock control system learning value)

Calculation

Displays knock control system learning value

MAF (Mass airflow)

g/Sec

Calculation

Displays MAF

Input

Ignition switched ON (engine off) (MAF: 0.00 g/s {0 lb/min}): Approx. 1.69 V (ECT is 53°C {127°F})
Idle (after warm up) (MAF: 2.50 g/s {0.331 lb/min}): Approx. 1.89 V (ECT is 93°C {199°F})
Racing (engine speed is 2, 000 rpm) (MAF: 3.80 g/s {0.503 lb/min}): Approx. 2.02 V (ECT is 95°C {203°F})

MAP (Manifold absolute pressure)

KPa {MPA }, mBar {BAR }, psi, in H20

Calculation

Displays MAP

MAP_V (MAP sensor voltage)

Input

Ignition switched ON (engine off) (MAP:100 kPa {1.02 kgf/cm ² , 14.5 psi}): Approx. 4.04 V
Idle (after warm up) (MAP: 35 kPa {0.36 kgf/cm ² , 5.1 psi}): Approx. 1.40 V
Racing (engine speed is 2, 000 rpm) (MAP: 26 kPa {0.27 kgf/cm ² , 3.8 psi}): Approx. 1.01 V

MF_CAT_2 (Number of misfires corresponding to possible catalytic converter damage (No. 2 cylinder))

Calculation

Displays number of misfires corresponding to possible catalytic converter damage (No. 2 cylinder)

MF_CAT_3 (Number of misfires corresponding to possible catalytic converter damage (No. 3 cylinder))

Calculation

Displays number of misfires corresponding to possible catalytic converter damage (No. 3 cylinder)

MF_CAT_4 (Number of misfires corresponding to possible catalytic converter damage (No. 4 cylinder))

Calculation

Displays number of misfires corresponding to possible catalytic converter damage (No. 4 cylinder)

MF_CAT_FCC (Number of misfire determinations (for catalytic converter))

Calculation

Displays number of misfire determinations (for catalytic converter)

MF_CAT_TTL (Number of misfires corresponding to possible catalytic converter damage (total))

Calculation

Displays number of misfires corresponding to possible catalytic converter damage (total)

MF_CAT1 (Number of misfires corresponding to possible catalytic converter damage (No. 1 cylinder))

Calculation

Displays number of misfires corresponding to possible catalytic converter damage (No. 1 cylinder)

MF_EMI_2 (Number of misfires possibly affecting emission (No. 2 cylinder))

Calculation

Displays number of misfires possibly affecting emission (No. 2 cylinder)

MF_EMI_3 (Number of misfires possibly affecting emission (No. 3 cylinder))

Calculation

Displays number of misfires possibly affecting emission (No. 3 cylinder)

MF_EMI_4 (Number of misfires possibly affecting emission (No. 4 cylinder))

Calculation

Displays number of misfires possibly affecting emission (No. 4 cylinder)

MF_EMI_FCC (Number of misfire determinations (for emission))

Calculation

Displays number of misfire determinations (for emission)

MF_EMI_TTL (Number of misfires possibly affecting emission (total))

Calculation

Displays number of misfires possibly affecting emission (total)

MF_EMI1 (Number of misfires possibly affecting emission (No. 1 cylinder))

Calculation

Displays number of misfires possibly affecting emission (No. 1 cylinder)

MIL (Check engine light)

Off/On

Calculation

Check engine light not illuminated: Off
Check engine light illuminated: On

MIL_DIS (Travelled distance since the check engine light illuminated)

km, ft, mi

Calculation

Displays travelled distance since the check engine light illuminated

O2S11 (A/F sensor)

Input

Idle (after warm up): Approx. -39 μA
Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 rpm or more): Approx. 3.84 mA

O2S12 (HO2S)

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

OIL_P_SOL (Engine oil solenoid valve)

Off/On

Calculation

ECT above 98°C {208°F} or engine speed above 4, 000 rpm: Off
ECT below 98°C {208°F} and engine speed below 4, 000 rpm: On

OIL_PRES (Engine oil solenoid valve)

Calculation

Displays estimated engine oil pressure

OIL_TEMP (Estimated engine oil)

°C, °F

Calculation

Displays estimated engine oil temperature

Calculation

Displays estimated engine oil temperature voltage

PN_SW (Parking/neutral)

Open/Closed

Calculation

Selector lever at P position or N position: Closed
Except above: Open

RO2FT1 (HO2S fuel trim)

Calculation

Idle (after warm up): Approx. 1.5%
Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 rpm or more): Approx. 3.99%

RPM (Engine speed)

RPM

Calculation

Displays engine speed

SHRTFT1 (Short term fuel trim)

Calculation

Idle (after warm up): Approx. 2.34%
Racing (engine speed is 2, 000 rpm): Approx. 3.9%
Racing (engine speed is 4, 000 rpm): Approx. 1.56%

SHRTFT12 (Short term fuel trim (HO2S))

Calculation

Idle (after warm up): Approx. 0%

SPARKADV (Ignition timing)

° (deg)

Calculation

Displays ignition timing

Test (Test mode)

Off/On

Calculation

Test mode OFF: Off
Test mode ON: On

TH M (Thermostat monitor)

°C, °F

Calculation

Displays thermostat monitor engine coolant temperature

Calculation

Displays thermostat monitor heat radiation ratio

TH M MAX (Thermostat monitor)

Calculation

Displays thermostat monitor engine coolant temperature (max limit)

Calculation

Displays thermostat monitor heat radiation ratio (max limit)

TH M MIN (Thermostat monitor)

°C, °F

Calculation

Displays thermostat monitor engine coolant temperature (min limit)

Calculation

Displays thermostat monitor heat radiation ratio (min limit)

Time_D_LR (Lean to rich delayed time)

Sec

Calculation

Displays lean to rich delayed time

Time_D_RL (Rich to lean delayed time)

Sec

Calculation

Displays rich to lean delayed time

Time_SR_LR (Lean to rich slow response time)

Sec

Calculation

Displays lean to rich slow response time

Time_SR_RL (Rich to lean slow response time)

Sec

Calculation

Displays rich to lean slow response time

TP_REL (Relative throttle position)

Calculation

Accelerator pedal released: Approx. 12%
Accelerator pedal depressed: Approx. 82%

TP1 (TP sensor No. 1)

Input

Accelerator pedal released: Approx. 1.11
Accelerator pedal depressed: Approx. 4.59 V

Calculation

Accelerator pedal released: Approx. 22%
Accelerator pedal depressed: Approx. 92%

TP2 (TP sensor No. 2)

Input

Accelerator pedal released: Approx. 3.92
Accelerator pedal depressed: Approx. 0.41 V

Calculation

Accelerator pedal released: Approx. 22%
Accelerator pedal depressed: Approx. 92%

TPCT (TP sensor No. 1 voltage at CTP)

Input

Ignition switched ON (engine off): Approx. 0.5 V

TPCT2 (TP sensor No. 2 voltage at CTP)

Input

Ignition switched ON (engine off): Approx. 4.5 V

VPWR (Battery positive voltage)

Input

Displays battery voltage

VSS (Vehicle speed)

KPH, MPH

Calculation

Displays vehicle speed

VT_Adv_CM VT_CM

Displays in the M-MDS but it does not operate.

VT EX_DES (Desired exhaust valve timing)

° (deg)

Calculation

Displays desired exhaust valve timing

VT IN_ACT (Actual intake valve timing)

° (deg)

Calculation

Displays actual intake valve timing

VTIN_DES (Desired intake valve timing)

° (deg)

Calculation

Displays desired intake valve timing

VT_EX_ACT (Actual exhaust valve timing)

° (deg)

Calculation

Displays actual exhaust valve timing

VT EX DUTY (OCV control)

Calculation

Idle (after warm up): Approx. 0%
Racing (engine speed is 2, 000 rpm): Approx. 40%

⁽¹⁾	With active air shutter

⁽²⁾	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.