Using The M-MDS

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.

*:If the active air shutter fully open/closed position learning is not completed, the active air shutter cannot be forcibly operated. When the active air shutter is forcibly operated, perform the active air shutter fully open/closed position learning.

PID/DATA monitor item table 

-: Not applicable

Item (definition)	Unit/Condition	Definition	Condition/Specification (Reference)
AAT (1)	°C, °F	Ambient air temperature	Displays ambient air temperature
ACCS	OFF/ON	A/C relay status input from A/C relay	A/C relay off: Off A/C relay on: On
AC_PRES	KPa {MPA}, mBar {BAR}, psi, in H20	Refrigerant pressure input from refrigerant pressure sensor	Displays refrigerant pressure
	V	Refrigerant pressure sensor voltage	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	Off/On	A/C switch status received by PCM via CAN	A/C switch off: Off A/C switch on: On
AIRSHUT_ACT (6)	%	Active air shutter position	Displays active air shutter position
AIRSHUT_CAL (6)	Not Done/Completed	Active air shutter fully open/closed position learning status	Displays active air shutter fully open/closed position learning status
ALTF	%	Field coil current control signal output to generator	Ignition switched ON (engine off): 0% Idle: Approx. 42% Racing (Engine speed is 2, 000 rpm): Approx. 29%
ALTF_ACT	%	Actually measured value of field coil current signal input from generator	Displays actual generator field current control duty value
ALTT V (5)	V	Generator output voltage	Idle (no E/L): Approx. 14 V (This is internal calculation value and differs from terminal voltage)
AMB_TEMP	°C, °F	Actually measured ambient temperature input from ambient temperature sensor	Displays ambient air temperature
APP	%	Accelerator pedal opening angle (relative value) with the fully released status as 0% and fully depressed status as 100%	Accelerator pedal released: Approx. 0% Accelerator pedal fully depressed: Approx. 100%
APP1	%	Accelerator pedal opening angle (absolute value) input from APP sensor No. 1	Accelerator pedal released: Approx. 15% Accelerator pedal fully depressed: Approx. 82%
	V	APP sensor No. 1 voltage	Accelerator pedal released: Approx. 0.75 V Accelerator pedal fully depressed: Approx. 4.1 V
APP2	%	Accelerator pedal opening angle (absolute value) input from APP sensor No. 2	Accelerator pedal released: Approx. 7.45% Accelerator pedal fully depressed: Approx. 41%
	V	APP sensor No. 2 voltage	Accelerator pedal released: Approx. 0.38 V Accelerator pedal fully depressed: Approx. 2.05 V
ARPMDES	RPM	Target engine speed	Displays target engine speed
B+	V	Battery positive voltage	Displays battery positive voltage
BARO	KPa {MPA}, mBar {BAR}, psi, in H20	Actually measured barometric pressure input from barometric pressure sensor built into PCM	Displays BARO
BATT_CUR(4)	A	Battery charge/discharge current	Displays battery charge/discharge current value
BATT_DAY(4)	-	Number of days elapsed since current sensor initialization	Displays vehicle battery days in service.
BATT_RES(4)	-	Battery internal resistance (estimated)	Displays battery inferred internal resistance.
BATT_SOC(4)	%	Battery charge condition (estimated)	Displays battery estimated state of charge.
BATT_TEMP(4)	°C, °F	Battery temperature	Displays battery fluid temperature
BATT_V (4)	V	Battery voltage	Displays battery voltage
BOO	High/Low	Brake switch (No. 1 signal)	Brake pedal released: Low Brake pedal fully depressed: High
BPA	High/Low	Brake switch (No. 2 signal)	Brake pedal released: Low Brake pedal fully depressed: High
CAP_SYS_10(4)	Off/On	Open circuit in capacitor (i-ELOOP) (power cannot be supplied from capacitor (i-ELOOP))	Capacitor internal circuit is not open: Off Capacitor internal circuit is open: On
CAP_SYS 13(4)	Off/On	Capacitor (i-ELOOP) capacitance malfunction	Capacitor (i-ELOOP) capacitance status is not normal: On Capacitor (i-ELOOP) capacitance status is normal: Off
CAP_SYS 14(4)	Off/On	Capacitor (i-ELOOP) capacitance deterioration	Capacitor (i-ELOOP) capacitance status deteriorates: On Capacitor (i-ELOOP) capacitance status is normal: Off
CAP_SYS 15(4)	Off/On	Capacitor (i-ELOOP) internal resistance malfunction	Internal resistance status in capacitor (i-ELOOP) is not normal: On Internal resistance status in capacitor (i-ELOOP) is normal: Off
CAP_SYS 16(4)	Off/On	Capacitor (i-ELOOP) internal resistance deterioration	Internal resistance status in capacitor (i-ELOOP) deteriorates: On Internal resistance status in capacitor (i-ELOOP) is normal: Off
CATT11_DSD	°C, °F	Estimated catalytic converter temperature	Displays estimated catalytic converter temperature
CHRGLP	Off/On	Charging system warning light	Charging system warning light not illuminated: Off Charging system warning light illuminated: On
CLU_CUT_SW (2)	Off/On	Starter interlock switch status	Starter interlock switch ON: On Starter interlock switch OFF: Off
CPP (2)	Off/On	Clutch pedal position	Clutch pedal fully depressed: On Clutch pedal released: Off
	%		Displays clutch pedal position (percent)
CPP/PNP(2)	Off/On	Shift lever position	Other than neutral: Off Neutral: On
ECT	°C, °F	Engine coolant temperature (No. 1)	Displays ECT
	V		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 (1)	V	Engine coolant temperature (No. 2)	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
EQ_RAT11	-	Excess air factor (estimated value) to theoretical air/fuel ratio (14.7) by fuel feedback control	Idle (after warm up): Approx. 1
EQ_RAT11_DSD	-	Target excess air factor (estimated value) to theoretical air/fuel ratio (14.7) by fuel feedback control	Indicate target lambda (Excess air factor = supplied air amount/theoretical air/fuel ratio)
ETC_ACT	°	Actual throttle valve opening angle	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. 3.2 °
ETC_DSD	%	Target throttle valve opening angle (percent)	Displays target TP opening angle (percent)
	°	Target throttle valve opening angle	Displays target TP opening angle
EVAPCP	%	Purge solenoid valve duty value	Idle (after warm up): Approx. 0% (Engine coolant temperature 59 °C {140 °F} or less) Racing (Engine speed 2, 000 rpm): 4.3-35% Racing (Engine speed 4, 000 rpm): Approx. 66%
EVAPCV (1)	Off/On	Evaporative emission canister vent valve	Simulation item (EVAPCV) is ON: On
FAN1	Off/On	Cooling fan relay No. 1 operation status	Cooling fan relay No. 1 off: Off Cooling fan relay No. 1 on: On
FAN3	Off/On	Cooling fan relay No. 2 and No. 3 operation status	Cooling fan relay No. 2 and No. 3 off: Off Cooling fan relay No. 2 and No. 3 on: On
FCL (1)	Off/On	Check fuel cap warning light illumination status	Check fuel cap warning light not illuminated: Off Check fuel cap warning light illuminated: On
FIA	-	Fuel injection amount	Displays fuel injection amount
FLI	%	Fuel level	Fuel gauge level F: Approx. 100% Fuel gauge level E: Approx. 0%
FP	Off/On	Fuel pump relay operation status	Ignition switched ON (engine off):Off Cranking: On Idle (after warm up): On
FP_DUTY	%	Fuel pump control module control duty value	Ignition switched ON (engine off): Approx. 55.74% Cranking: Approx. 95% Idle (after warm up): Approx. 55.74%
FTP (1)	KPa {MPA}, mBar {BAR}, psi, in H20	Fuel tank pressure	Displays fuel tank pressure
	V	Fuel tank pressure sensor voltage	Fuel tank pressure is equal to barometric pressure: Approx. 2.6 V
FUELPW	sec	Fuel injector duration	Idle (after warm up): Approx. 1.4 ms Racing (engine speed is 2, 000 rpm): Approx. 1.1 ms Racing (engine speed is 4, 000 rpm): Approx. 1.0 ms
FUELSYS	OL/CL/OL-Drive/OL-Fault/CL-Fault	Fuel system status	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
FUEL_PRES	KPa {MPA}, mBar {BAR}, psi, in H20	Fuel pressure	Displays fuel pressure
	V		Fuel pressure is 3.0 MPa {31 kgf/cm 2 , 435 psi}: Approx. 0.92 V Fuel pressure is 4.8 MPa {49 kgf/cm 2 , 696 psi}: Approx. 1.17 V
FUEL_P_DSD	KPa {MPA}, mBar {BAR}, psi, in H20	Target fuel pressure (high pressure fuel pump)	Displays target fuel pressure (high pressure fuel pump)
GEAR (3)	Unknown/1st/2nd/3rd/4th/5th/6th/Not in P/Park/Neutral/Drive/Reverse	Gear commanded	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
HTR11	Off/On	A/F sensor heater control	Ignition switched ON (engine off): Off Idle (after warm up): On
	%		Ignition switched ON (engine off): 0% Idle (after warm up): Approx. 40%
HTR12	Off/On	HO2S heater control	Ignition switched ON (engine off): Off Idle (after warm up): On
	%		Ignition switched ON (engine off): 0% Idle (after warm up): Approx. 40%
IAT	°C, °F	Intake air temperature (No. 1)	Displays IAT (No. 1)
	V		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	V	Intake air temperature (No. 2)	Displays IAT (No. 2)
INGEAR	Off/On	Gears are engaged	When the following conditions are satisfied: On Other than neutral Clutch pedal released Except above: Off
ISC_FBK	%	ISC feedback value	Displays ISC feedback value
ISC_FBK_LRN	%	Learning value for calculating ISC feedback amount	Displays ISC feedback learning value
IVS	Idle/Off Idle	Idle flag	Racing: Off Idle Idle: Idle
KEYST	-	Igntion key status	Displays igntion key status
KNOCKR	°	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.)	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	Idle (after warm up): Approx. 17.64% Racing (engine speed is 2, 000 rpm): Approx. 14.51% Racing (engine speed is 4, 000 rpm): Approx. 21.17%
LONGFT1	%	Fuel learning correction amount estimated based on A/F sensor signal	Idle (after warm up): Approx. - 2.34% Racing (engine speed is 2, 000 rpm): Approx. - 0.78% Racing (engine speed is 4, 000 rpm): Approx. - 0.78%
LONGFT12	%	Fuel learning correction amount estimated based on heated oxygen sensor signal	Idle (after warm up): Approx. 0%
LOW_OIL	Never Detected/Detected	Engine oil pressure condition Never Detected: Engine oil pressure is high Detected: Engine oil pressure is low	Ignition switched ON (engine off): Detected Idle (after warm up): Detected Racing (engine speed is 2, 000 rpm): Never Detected
LRN_KCS	-	Knock control system learning value	Displays the knock control system learning value.
MAF	g/sec	Mass air flow	Displays MAF
	V	MAF sensor voltage	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. 0.86 V Racing (engine speed is 2, 000 rpm) (MAF: 4.73 g/s {0.626 lb/min}): Approx. 1.07 V
MAP	KPa {MPA}, mBar {BAR}, psi, in H20	Manifold absolute pressure	Displays MAP
MAP_V	V	MAP sensor voltage	Ignition switched ON (engine off) (MAP:101 kPa {1.03 kgf/cm 2 , 14.6 psi}): Approx. 4.07 V Idle (after warm up) (MAP: 33 kPa {0.34 kgf/cm 2 , 4.8 psi}): Approx. 1.34 V Racing (engine speed is 2, 000 rpm) (MAP: 26 kPa {0.27 kgf/cm 2 , 3.8 psi}): Approx. 1.05 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)	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)	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)	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)	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	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	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	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	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	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	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	Displays number of misfire determinations (for emission)
MF_EMI_TTL	-	Number of misfires (total number in all cylinders) under conditions required by emission regulations	Displays number of misfires possibly affecting emission (total)
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	Displays manual gear position
MIL	Off/On	Check engine light illumination status	Check engine light not illuminated: Off Check engine light illuminated: On
MIL_DIS	km, ft {MI}	Travelled distance since check engine light illuminated	Displays travelled distance since check engine light illuminated
O2S11	μA	A/F sensor current	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	V	HO2S voltage	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	Off/On	Engine oil solenoid valve operation status	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
OIL_TEMP	°C, °F	Estimated engine oil temperature	Displays estimated engine oil temperature
PN_SW (3)	Open/Closed	Parking/neutral	Selector lever at P position or N position: Closed Except above: Open
PRE_CHG_DIS (4)	km, ft, mi	Distance at pre-charge	Displays distance at precharge
RO2FT1	%	Fuel correction amount based on HO2S signal including SHRTFT12 and LONGFT12	Idle (after warm up): Approx. 0.5% Deceleration fuel cut (accelerator pedal released from engine speed of 4, 000 rpm or more): Approx. 3.99%
RPM	RPM	Engine speed	Displays engine speed
SHRTFT1	%	Fuel feedback correction amount estimated based on A/F sensor signal	Idle (after warm up): Approx. 1.56% Racing (engine speed is 2, 000 rpm): Approx. - 3.12% Racing (engine speed is 4, 000 rpm): Approx. - 8.59%
SHRTFT12	%	Fuel feedback correction amount estimated based on HO2S signal	Idle (after warm up): Approx. 0%
SPARKADV	°	Ignition timing	Displays ignition timing
Test	Off/On	Test mode operation condition due to forced override operation	Test mode off: Off Test mode on: On
TH_M (1)	-	Indicates heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) when thermostat monitoring is finished	Indicates heat radiation ratio (heat radiation when thermostat is malfunctioning/he at radiation when thermostat is normal) when thermostat monitoring is finished
	°C, °F	Indicates engine coolant temperature when thermostat monitoring is finished	Indicates engine coolant temperature when thermostat monitoring is finished
TH_M_MAX(1)	-	Indicates upper limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) for thermostat monitoring execution	Indicates upper limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/he at radiation when thermostat is normal) for thermostat monitoring execution
	°C, °F	Indicates upper limit of engine coolant temperature for thermostat monitoring execution	Indicates upper limit of engine coolant temperature for thermostat monitoring execution
TH_M_MIN(1)	-	Indicates lower limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/heat radiation when thermostat is normal) for thermostat monitoring execution	Indicates lower limit of heat radiation ratio (heat radiation when thermostat is malfunctioning/he at radiation when thermostat is normal) for thermostat monitoring execution
	°C, °F	Indicates lower limit of engine coolant temperature for thermostat monitoring execution	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 open timing as the start point	Accelerator pedal released: Approx. 12% Accelerator pedal fully depressed: Approx. 82%
TP1	V	TP sensor No. 1 voltage	Accelerator pedal released: Approx. 1.11 V Accelerator pedal fully depressed: Approx. 4.59 V
	%	Throttle valve position No. 1	Accelerator pedal released: Approx. 22% Accelerator pedal fully depressed: Approx. 92%
TP2	V	TP sensor No. 2 voltage	Accelerator pedal released: Approx. 3.92 V Accelerator pedal fully depressed: Approx. 0.41 V
	%	Throttle valve position No. 2	Accelerator pedal released: Approx. 22% Accelerator pedal fully depressed: Approx. 82%
TPCT	V	TP sensor No. 1 voltage at CTP	Ignition switched ON (engine off): Approx. 0.5 V
TPCT2	V	TP sensor No. 2 voltage at CTP	Ignition switched ON (engine off): Approx. 4.5 V
VPWR	V	Battery positive voltage	Displays battery voltage
VSS	KPH, MPH	Vehicle speed	Displays vehicle speed
VT_EX_ACT	°	Actual exhaust valve timing	Displays actual exhaust valve timing
VT_EX_DES	°	Desired exhaust valve timing	Displays desired intake valve timing
VT_EX_DUTY	%	OCV control duty value	Idle (after warm up): Approx. 0% Racing (engine speed is 2, 000 rpm): Approx. 46%
VT_IN_ACT	°	Actual intake valve timing	Displays actual intake valve timing
VT_IN_DES	°	Desired intake valve timing	Displays desired exhaust valve timing
(1) U.S.A. and CANADA (2) MTX (3) ATX (4) Vehicles with i-ELOOP (5) Vehicles without i-ELOOP (6) Vehicles with active air shutter system