Using The M-MDS
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.
- ABV_OIL_P, ACCS, 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
INPUT AND OUTPUT SIGNALS VALUE DESCRIPTIONItem (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/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
2BB 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
- 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_DS D °C, °F Estimated catalytic converter temperature Calculation - Displays estimated catalytic converter temperature Idle (after warm up)
- 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
- CPP/PNP Displays in the M-MDS but it does not operate. 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
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/cm2 , 0.0- 0.1 psi}
- Idle: Approx. 140 kPa {1.43 kgf/cm2 , 20.3 psi}
- Racing (engine speed 4, 000 RPM) : Approx. 370 kPa {3.77 kgf/cm2 , 53.7 psi}
1AY 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)
- % Target throttle valve opening angle (percent) Calculation - Displays target TP opening angle (percent) Ignition switched ON (engine off)
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 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)
- 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 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_DS D 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_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/cm2 , 2453 psi} : Approx. 2.91 V Idle (after warm up)
- Fuel pressure is 3.44-3.95 MPa {35.1-40.2 kgf/cm2 , 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 malfunctionCalculation - 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) 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
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/cm2 , 14.6 psi}) : Approx. 4.12 V
- Idle (after warm up) (boost pressure: 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
INT_CO_TE MP °C, °F Charged intake air temperature input from boost air temperature sensor Calculation - Displays charged intake air temperature
2U 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
- 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/cm2 , 14.6 psi}) : Approx. 1.81 V
- Idle (after warm up) (MAP: 33 kPa {0.34 kgf/cm2 , 4.8 psi}) : Approx. 0.91 V
- Racing (engine speed is 2, 000 RPM) (MAP: 26 kPa {0.27 kgf/cm2 , 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
- 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/2A J OIL_LEVEL 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) 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
- TH_M (1) - Thermostat monitor Calculation - Indicates heat radiation ratio (heat radiation when thermostat is malfunctioning/h eat 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/h eat radiation when thermostat is normal) for thermostat monitoring execution
- °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/h eat 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
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%
- TP UP DSD_P KPa {MPA}, mBar {BAR}, psi, in H20 Desired turbocharger boost pressure Calculation - Displays turbocharger boost pressure
2AS TP_UP_TEM P 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 Calculation - Accelerator pedal released: Approx. 22%
- Accelerator pedal fully depressed: Approx. 92%
1AZ V 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%
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 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)
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)
- 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
- (1) U.S.A. and CANADA