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 doutput 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, EVAPCV, FAN1, FAN3, FP, INJ_1, INJ_2, INJ_3, INJ_4, OIL_P_SOL, Test, VT EX_DES
-: Not applicable
| Item (definition) | Unit/Condition | Value type | Condition/Specification (Reference) | PCM terminal | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AAT (1) (Ambient air temperature) |
°C, °F | - |
|
2I | ||||||||
| AC_PRES (Refrigerant pressure) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
2AX | ||||||||
| V | Input |
|
||||||||||
| AC_REQ (A/C request signal) |
Off/On | Input |
|
CAN (2AK, 2 AL) | ||||||||
| ACCS (A/C relay) |
Off/On | Input |
|
2AF | ||||||||
| AIRSHUT_AC T (4) (Active air shutter position) |
% | Calculation |
|
- | ||||||||
| AIRSHUT_CA L (4) (Active air shutter position) |
Not Done/Completed | Calculation |
|
- | ||||||||
| ALTF (Generator field coil control duty value) |
% | Calculation |
|
1BE | ||||||||
| ALTF_ACT (Actually measured value of field coil current signal input from generator) |
% | Calculation |
|
- | ||||||||
| ALTT V (Generator output voltage) |
V | Input |
|
1AF | ||||||||
| AMB_TEMP (Ambient air temperature) |
°C, °F | Calculation |
|
2I | ||||||||
| APP (Accelerator pedal position) |
% | Calculation |
|
- | ||||||||
| APP1 (APP sensor No. 1) |
% | Calculation |
|
2AN | ||||||||
| V | Input |
|
||||||||||
| APP2 (APP sensor No. 2) |
% | Calculation |
|
2AS | ||||||||
| V | Input |
|
||||||||||
| ARPMDES (Target engine speed) |
RPM | Calculation |
|
- | ||||||||
| BARO (Barometric pressure) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
- | ||||||||
| BOO (Brake switch) |
High/Low | Calculation |
|
2G | ||||||||
| BPA (Brake pressure applied switch) |
High/Low | Calculation |
|
2R | ||||||||
| CAP_SYS_10 | Displays in the M-MDS but it does not operate. | |||||||||||
| CAP_SYS 13 | ||||||||||||
| CAP_SYS 14 | ||||||||||||
| CAP_SYS 15 | ||||||||||||
| CAP_SYS 16 | ||||||||||||
| CATT11_DSD (Estimated catalytic converter temperature) |
°C, °F | Calculation |
|
- | ||||||||
| CHRGLP (Charging system warning light) |
Off/On | Calculation |
|
- | ||||||||
| CLR_DIST (Distance after DTC cleared) |
- | Calculation |
|
- | ||||||||
| CLU_CUT_S W (2) (Starter interlock switch status) | Off/On | Calculation |
|
2BD | ||||||||
| CLU_SW(2) (CPP switch status) | Off/On | Calculation |
|
- | ||||||||
| CPP (2) (Clutch pedal position) |
Off/On | Calculation |
|
2J | ||||||||
| % | Calculation |
|
2M | |||||||||
| CPP/PNP (2) (Shift lever position) |
Off/On | Calculation |
|
1K | ||||||||
| DIS_EMD(1) (Total traveled distance after EVAP monitoring is completed) |
km, ft, mi | Calculation |
|
- | ||||||||
| ECT (Engine coolant temperature) |
°C, °F | Calculation |
|
1AK | ||||||||
| V | Input |
|
||||||||||
| EG RUN TIME (Time from engine start) |
hh:mm:ss | Calculation |
|
- | ||||||||
| EQ_RAT11 (Equivalence ratio (lambda)) |
- | Calculation |
|
- | ||||||||
| EQ_RAT11_D SD (Desired equivalence ratio (lambda)) |
- | Calculation |
|
- | ||||||||
| ETC_ACT (Electric throttle control actual) |
° (deg) | Calculation | Ignition switched ON (engine off)
|
- | ||||||||
| ETC_DSD (Electric throttle control desired) |
% | Calculation |
|
- | ||||||||
| ° (deg) | Calculation |
|
||||||||||
| EVAPCP (Purge solenoid valve duty value) |
% | Calculation |
|
1AI | ||||||||
| EVAPCV (1) (Evaporative emission canister vent valve) |
Off/On | Calculation |
|
2BF | ||||||||
| FAN_DUTY | Displays in the M-MDS but it does not operate. | |||||||||||
| FAN1 (Cooling fan relay No. 2) |
Off/On | Calculation |
|
2AU | ||||||||
| FAN2 | Displays in the M-MDS but it does not operate. | |||||||||||
| FAN3 (Cooling fan relay No. 3) |
Off/On | Calculation |
|
2AV | ||||||||
| FCL (1) (Check fuel cap warning light) | Off/On | Calculation |
|
CAN (2AK, 2 AL) | ||||||||
| FIA (Fuel injection amount) |
- | Calculation |
|
- | ||||||||
| FLI (Fuel level) |
% | Calculation |
|
CAN (2AK, 2 AL) | ||||||||
| FP (Fuel pump relay) |
Off/On | Calculation |
|
2AQ | ||||||||
| FP_DUTY (Fuel pump control module) |
% | Calculation |
|
2AE | ||||||||
| FRP_A (Actual fuel distributor pressure) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
1CA | ||||||||
| FRP_A_CMD (Target fuel distributor pressure) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
- | ||||||||
| FRP_A_CMD_ S (Presence/no n-presence of target fuel distributor pressure) |
No/Yes | Calculation |
|
- | ||||||||
| FRP_A_S (Presence/non-presence of actual fuel distributor) |
No/Yes | Calculation |
|
- | ||||||||
| FRT_A (Fuel distributor temperature) |
°C, °F | Calculation |
|
- | ||||||||
| FT_A_S (Presence/non-presence of fuel distributor temperature) |
No/Yes | Calculation |
|
- | ||||||||
| FTP (1) (Fuel tank pressure sensor) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
2Y | ||||||||
| V | Input |
|
||||||||||
| FUEL_P_DSD (Fuel pressure desired) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
- | ||||||||
| FUEL_PRES (Fuel pressure sensor) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
1CA | ||||||||
| V | Input |
|
||||||||||
| FUELPW (Fuel injector duration) |
Sec | Calculation |
|
No. 1 1AY/1B K No. 2 1BF/1A T No. 3 1AO/1B A No. 4 1AV/1A J | ||||||||
| FUELSYS (Fuel system status) |
OL/CL/OL Drive/OL_Fault/CL_Fault | Calculation |
|
- | ||||||||
| GEAR (3) (Gear commanded) |
Unknown/1st/2nd/3rd/4th/5th/6th/Not in P/Park/Neutral/Drive/Reverse | Calculation |
|
CAN (2AK, 2 AL) | ||||||||
| HTR11 (A/F sensor heater) |
Off/On | Calculation |
|
1BY | ||||||||
| % | Calculation |
|
||||||||||
| HTR12 (HO2S heater control) |
Off/On | Calculation |
|
2C | ||||||||
| % | Calculation |
|
||||||||||
| IAT (Intake air temperature No. 1) |
°C, °F | Calculation |
|
2U | ||||||||
| V | Input |
|
||||||||||
| IAT2 (Intake air temperature No. 2) |
°C, °F | Calculation |
|
1CE | ||||||||
| V | Input |
|
||||||||||
| INGEAR (Gears are engaged) |
Off/On | Calculation | MTX
ATX
|
CAN (2AK, 2 AL) | ||||||||
| ISC_FBK (ISC feedback value) |
% | Calculation |
|
- | ||||||||
| ISC_FBK_LRN (Learning value for calculating ISC feedback amount) |
% | Calculation |
|
- | ||||||||
| I-Stop_OFF | Displays in the M-MDS but it does not operate. | |||||||||||
| I-Stop_TRD | ||||||||||||
| I-Stop_VSP | ||||||||||||
| I-Stop_VST | ||||||||||||
| IVS (CTP condition) |
Off Idle/Idle | Calculation |
|
- | ||||||||
| KNOCKR (Knocking retard) |
° (deg) | Calculation |
|
- | ||||||||
| LOAD (Engine load) |
% | Calculation |
|
- | ||||||||
| LONGFT1 (Long term fuel trim) |
% | Calculation |
|
- | ||||||||
| LONGFT12 (Long term fuel trim (HO2S)) |
% | Calculation |
|
- | ||||||||
| LOW OIL (Engine Oil Level Status) |
Never Detected/Detected | Calculation |
|
1P | ||||||||
| LRN_KCS (Knock control system learning value) |
- | Calculation |
|
- | ||||||||
| M_GEAR (2) (Manual Gear Position) |
Neutral/1st gear/2nd gear/3rd gear/4th gear/5th gear/6th gear/Reverse/Undefined/Auto/In_Progress/YSF/Error | Calculation |
|
- | ||||||||
| MAF (Mass airflow) |
g/Sec | Calculation |
|
2BC | ||||||||
| V | Input |
|
||||||||||
| MAP (Manifold absolute pressure) |
KPa {MPA}, mBar {BAR}, psi, in H20 | Calculation |
|
1BW | ||||||||
| MAP_V (MAP sensor voltage) |
V | Input |
|
1BW | ||||||||
| MF_CAT_2 (Number of misfires corresponding to possible catalytic converter damage (No. 2 cylinder)) |
- | Calculation |
|
- | ||||||||
| MF_CAT_3 (Number of misfires corresponding to possible catalytic converter damage (No. 3 cylinder)) |
- | Calculation |
|
- | ||||||||
| MF_CAT_4 (Number of misfires corresponding to possible catalytic converter damage (No. 4 cylinder)) |
- | Calculation |
|
- | ||||||||
| MF_CAT_FCC (Number of misfire determinations (for catalytic converter)) |
- | Calculation |
|
- | ||||||||
| MF_CAT_TTL (Number of misfires corresponding to possible catalytic converter damage (total)) |
- | Calculation |
|
- | ||||||||
| MF_CAT1 (Number of misfires corresponding to possible catalytic converter damage (No. 1 cylinder)) |
- | Calculation |
|
- | ||||||||
| MF_EMI_2 (Number of misfires possibly affecting emission (No. 2 cylinder)) |
- | Calculation |
|
- | ||||||||
| MF_EMI_3 (Number of misfires possibly affecting emission (No. 3 cylinder)) |
- | Calculation |
|
- | ||||||||
| MF_EMI_4 (Number of misfires possibly affecting emission (No. 4 cylinder)) |
- | Calculation |
|
- | ||||||||
| MF_EMI_FCC (Number of misfire determinations (for emission)) |
- | Calculation |
|
- | ||||||||
| MF_EMI_TTL (Number of misfires possibly affecting emission (total)) |
- | Calculation |
|
- | ||||||||
| MF_EMI1 (Number of misfires possibly affecting emission (No. 1 cylinder)) |
- | Calculation |
|
- | ||||||||
| MIL (Check engine light) |
Off/On | Calculation |
|
- | ||||||||
| MIL_DIS (Travelled distance since the check engine light illuminated) |
km, ft, mi | Calculation |
|
- | ||||||||
| NEUTRAL_S W1 NEUTRAL_S W2 |
Displays in the M-MDS but it does not operate. | |||||||||||
| O2S11 (A/F sensor) |
μA | Input |
|
1AB | ||||||||
| O2S12 (HO2S) |
V | Input |
|
2AI/2A G | ||||||||
| OIL_P_SOL (Engine oil solenoid valve) |
Off/On | Calculation |
|
1AS | ||||||||
| OIL_TEMP (Estimated engine oil temperature) |
°C, °F | Calculation |
|
- | ||||||||
| PN_SW (3) (Parking/neutral) |
Open/Closed | Calculation |
|
CAN (2AK, 2 AL) | ||||||||
| PRE_CHG_DI S | Displays in the M-MDS but it does not operate. | |||||||||||
| REV_SW(2) (Back-up light switch status) |
Off/On | Calculation |
|
1L | ||||||||
| RO2FT1 (HO2S fuel trim) |
% | Calculation |
|
- | ||||||||
| RPM (Engine speed) |
RPM | Calculation |
|
1AD | ||||||||
| SHRTFT1 (Short term fuel trim) |
% | Calculation |
|
- | ||||||||
| SHRTFT12 (Short term fuel trim (HO2S)) |
% | Calculation |
|
- | ||||||||
| SPARKADV (Ignition timing) |
° (deg) | Calculation |
|
- | ||||||||
| Test (Test mode) |
Off/On | Calculation |
|
- | ||||||||
| TH_M (1) (Thermostat monitor) |
- | Calculation | Indicates heat radiation ratio (heat radiation when thermostat is malfunctioning/he at radiation when thermostat is normal) when thermostat monitoring is finished | - | ||||||||
| °C, °F (2) | 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/he at radiation when thermostat is normal) for thermostat monitoring execution | - | ||||||||
| °C, °F (2) | 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/he at radiation when thermostat is normal) for thermostat monitoring execution | - | ||||||||
| °C, °F (2) | Calculation | Indicates lower limit of engine coolant temperature for thermostat monitoring execution | ||||||||||
| TP_REL (Relative throttle position) |
% | Calculation |
|
- | ||||||||
| TP1 (TP sensor No. 1) |
V | Input |
|
1BP | ||||||||
| % | Calculation |
|
||||||||||
| TP2 (TP sensor No. 2) |
V | Input |
|
1BU | ||||||||
| % | Calculation |
|
||||||||||
| TPCT (TP sensor No. 1 voltage at CTP) |
V | Input |
|
1BP | ||||||||
| TPCT2 (TP sensor No. 2 voltage at CTP) |
V | Input |
|
1BU | ||||||||
| VPWR (Battery positive voltage) |
V | Input |
|
2O | ||||||||
| VSS (Vehicle speed) |
KPH, MPH | Calculation |
|
CAN (2AK, 2 AL) | ||||||||
| VT EX_DES (Desired exhaust valve timing) |
° (deg) | Calculation |
|
- | ||||||||
| VT IN_ACT (Actual intake valve timing) |
° (deg) | Calculation |
|
1Y | ||||||||
| VT IN_DES (Desired intake valve timing) |
° (deg) | Calculation |
|
- | ||||||||
| VT_EX_ACT (Actual exhaust valve timing) |
° (deg) | Calculation |
|
1T | ||||||||
| VT_EX_DUTY (OCV control) |
% | Calculation |
|
1AN | ||||||||
|
||||||||||||