Using The M-MDS (Without Coolant Control Valve)

NOTE:

PIDs for the following parts are not available on this model. Go to the appropriate part inspection 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 (engine off).
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, ARPMDES, EVAPCP, FAN1, FAN3, FP, INJ_1, INJ_2, INJ_3, INJ_4, OIL_P_SOL

-: 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

AC_PRES

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

Refrigerant pressure input from refrigerant pressure sensor

Calculation

Displays refrigerant pressure

2AX

Refrigerant pressure sensor voltage

Input

Refrigerant pressure is 449 kPa {4.58 kgf/cm² , 65.1 psi}: Approx. 0.76 V
Refrigerant pressure is 729 kPa {7.43 kgf/cm² , 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

2AF

ALTF

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%

1BE

ALTF_ACT

Actually measured value of field coil current signal input from generator

Calculation

Displays actual generator field current control duty value

ALTT V

Generator output voltage

Input

Idle (no E/L): Approx. 14 V (This is internal calculation value and differs from terminal voltage)

1AF

AMB_TEM P

°C, °F

Actually measured ambient temperature input from ambient temperature sensor

Calculation

Displays ambient air temperature

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

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%

2AS

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

BOO

High/Low

Brake switch (No. 1 signal) input status

Calculation

Brake pedal released: Low
Brake pedal fully depressed: High

BPA

High/Low

Brake switch (No. 2 signal) input status

Calculation

Brake pedal released: Low
Brake pedal fully depressed: High

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 illuminati on status

Calculation

Charging system warning light not illuminated: Off
Charging system warning light illuminated: On

CPP ⁽²⁾

Off/On

Clutch pedal position

Calculation

Clutch pedal released: Off
Clutch pedal fully depressed: On

CPP/PNP ⁽²⁾

Off/On

Shift lever position

Calculation

Other than neutral: Off
Neutral: On

ECT

°C, °F

Engine coolant temperature input from ECT sensor No. 1

Calculation

Displays ECT

1AK

ECT sensor No. 1 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 ⁽¹⁾

ECT sensor No. 2 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

EQ_RAT11

Excess air factor (estimate d 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 (estimate d 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

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

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})

1AI

EVAPCV ⁽¹⁾

Off/On

CV solenoid valve operation status

Calculation

Simulation item (EVAPCV) is ON: On

2BF

FAN_DUTY

Fan control module

Calculation

Idle

ECT is below 100°C {212°F}: 0 %
ECT is above 100°C {212°F}: Approx. 30- 100 % (after a certain period has elapsed from when ECT reaches 100°C {212°F})

FAN1

Off/On

Cooling fan relay operation status

Calculation

Cooling fan relay off: Off
Cooling fan relay on: On

2AU

FCL ⁽¹⁾

Off/On

Check fuel cap warning light illuminati on 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)

Off/On

Fuel pump relay operation status

Calculation

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

2AQ

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%

2AE

FTP ⁽¹⁾

Pa {KPA}, mBar {BAR}, psi, in H20

Fuel tank pressure

Calculation

Displays fuel tank pressure

Fuel tank pressure sensor voltage

Input

Fuel tank pressure is equal to barometric pressure: Approx. 2.6 V

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)

FUEL_PRES

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

Fuel pressure input from fuel pressure sensor

Calculation

Displays fuel pressure

1CA

Fuel pressure sensor voltage

Input

Idle (ECT 80°C {176°F})

Fuel pressure is 3 MPa {31 kgf/cm² , 435 psi}: Approx. 0.9 V

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/1DP No. 2:1D W/1DX No. 3:1EA/1EB No. 4:1DS/1DT

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 ⁽³⁾

Unknown/1st/2nd/3rd/4th/5th/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)

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

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)

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

IAT2

°C, °F

Intake air temperature (No. 2) input from IAT sensor No. 2

Calculation

Displays IAT (No. 2)

1CE

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)

ISC_FBK

Idle speed control feedback value

Calculation

Displays Idle speed control feedback value

ISC_FBK_L RN

Learning value for calculating idle speed control feedback amount

Calculation

Displays Idle speed control feedback learning value

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%

LONGFT1 2

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

LRN_KCS

Knock control system learning value

Calculation

Displays knock control system learning value

M_GEAR ⁽²⁾

Neutral/1st gear/2nd gear/3rd gear/4th gear/5th gear/6th gear/Reverse/Undefined/Auto/In_Progress/YSF/Error

Manual gear position

Calculation

Displays manual gear position

CAN (2AK, 2AL)

MAF

g/Sec

Mass air flow input from MAF sensor

Calculation

Displays MAF

2BC

MAF sensor voltage

Input

Ignition switched ON (engine off) (MAF: 0.59 g/s {0.078 lb/min}): Approx. 0.72 V
Idle (after warm up) (MAF: 2.17 g/s {0.287 lb/min}): Approx. 0.97 V
Racing (engine speed is 2, 000 RPM) (MAF: 4.73 g/s {0.626 lb/min}): Approx. 1.26 V

MAP

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

Manifold absolute pressure input from MAP sensor

Calculation

Displays MAP

1BW

kMAP_V

MAP sensor voltage

Input

Ignition switched ON (engine off) (MAP:101 kPa {1.03 kgf/cm² , 14.6 psi}): Approx. 4.12 V
Idle (after warm up) (MAP: 33 kPa {0.34 kgf/cm² , 4.8 psi}): Approx. 1.9 V
Racing (engine speed is 2, 000 RPM) (MAP: 26 kPa {0.27 kgf/cm² , 3.8 psi}): Approx. 1.23 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 condition s required by emission regulation s

Calculation

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

MF_EMI_2

Number of misfires in No. 2 cylinder under condition s required by emission regulation s

Calculation

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

MF_EMI_3

Number of misfires in No. 3 cylinder under condition s required by emission regulation s

Calculation

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

MF_EMI_4

Number of misfires in No. 4 cylinder under condition s required by emission regulation s

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 condition s required by emission regulation s

Calculation

Displays number of misfire determinations (for emission)

MF_EMI_TTL

Number of misfires (total number in all cylinders) under condition s required by emission regulation s

Calculation

Displays number of misfires possibly affecting emission (total)

MIL

Off/On

Check engine light illuminati on status

Calculation

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

MIL_DIS

km, ft, mi

Travelled distance since check engine light illuminate d

Calculation

Displays travelled distance since check engine light illuminated

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

1AB

O2S12

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/2AG

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

1AS

OIL_TEMP

°C, °F

Estimated engine oil temperature

Calculation

Displays estimated engine oil temperature

PN_SW ⁽³⁾

Open/Closed

Parking/neutral

Calculation

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

CAN (2AK, 2AL)

RO2FT1

Fuel correction amount based on HO2S signal including SHRTFT12 and LONGFT1 2

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

Engine speed

Calculation

Displays engine speed

1AD

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

TH_M ⁽⁴⁾@

Thermostat monitor

Calculation

Indicates heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) when thermostat monitoring is finished

TH_M ⁽¹⁾

°C, °F

Thermostat monitor

Calculation

Indicates engine coolant temperature when thermostat monitoring is finished

TH_M_MAX ⁽⁴⁾

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

TH_M_MAX ⁽¹⁾

°C, °F

Thermostat monitor max

Calculation

Indicates upper limit of engine coolant temperature for thermostat monitoring execution

TH_M_MIN ⁽⁴⁾

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

TH_M_MIN ⁽¹⁾

°C, °F

Thermostat monitor min

Calculation

Indicates lower limit of engine coolant temperature for thermostat monitoring execution

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%

TP1

Throttle valve position No. 1

Calculation

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

1BP

TP sensor No. 1 voltage

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%

1BU

TP sensor No. 2 voltage

Input

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

TPCT

TP sensor No. 1 minimum voltage at CTP

Calculation

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

1BP

TPCT2

TP sensor No. 2 minimum voltage at CTP

Calculation

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

1BU

VPWR

Battery positive voltage

Input

Displays battery voltage

VSS

KPH, MPH

Vehicle speed

Calculation

Displays vehicle speed

CAN (2AK, 2AL)

VT_EX_DE S

° (deg)

Desired exhaust valve timing

Calculation

Displays desired exhaust valve timing

VT_IN_ACT

° (deg)

Actual intake valve timing

Calculation

Displays actual intake valve timing Idle (after warm up)
- Approx. 57° Racing (engine speed is 2, 000 RPM)
- Approx. 84°

VT_IN_DES

° (deg)

Desired intake valve timing

Calculation

Displays desired intake valve timing Idle (after warm up)
- Approx. 0° Racing (engine speed is 2, 000 RPM)
- Approx. 29°

VT_EX_ACT

° (deg)

Actual exhaust valve timing

Calculation

Displays actual exhaust valve timing

1Y, 1T

VT_EX_DUTY

OCV control duty value

Calculation

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

1AN

⁽¹⁾	U.S.A. and CANADA

⁽²⁾

MTX

⁽³⁾

ATX

⁽⁴⁾	Until 2017MY and except Mexico