Without Using The SST
| CAUTION | The PCM terminal voltages vary with change in measuring conditions and vehicle conditions. Always carry out a total inspection of the input systems, output systems, and PCM to determine the cause of trouble. Otherwise, a wrong diagnosis will be made. |
- Measure the voltage at each terminal.
- If any incorrect voltage is detected, inspect the related system(s), wiring harnesses and connector(s) referring to the Action column in the terminal voltage table.
Scheme 54
| Terminal | Signal | Connected to | Test condition | Voltage (V) | Inspection item | |
|---|---|---|---|---|---|---|
| 1A | GND | GND | Under any condition | Below 1.0 | Related wiring harness | |
| 1B | Starter cut-off control | Starter relay | Ignition switch is turned to START using key registered in immobilizer system | Below 1.0 | Starter relay Related wiring harnesses | |
| Ignition switch is turned to START using key not registered in immobilizer system | B+ | |||||
| 1C | ||||||
| 1D *1 | Clutch operation | CPP switch | Clutch pedal depressed | Below 1.0 | CPP switch Related wiring harness | |
| Clutch pedal released | B+ | |||||
| 1E | Metering oil pump No. 1 monitor | Metering oil pump No. 1, Metering oil pump driver | IG SW ON | B+ | Metering oil pump No. 1 Related wiring harness | |
| Cranking | Below 1.0 | |||||
| 1F | Metering oil pump No. 2 monitor | Metering oil pump No. 2, Metering oil pump driver | IG SW ON | B+ | Metering oil pump No. 2 Related wiring harness | |
| Cranking | Below 1.0 | |||||
| 1G | AIR pump control | AIR pump relay | During the specified period after cold start | Below 1.0 | AIR pump relay Related wiring harnesses | |
| Idling after warm-up | B+ | |||||
| 1H | Fuel pump control | Fuel pump relay | Engine runs. | Below 1.0 | Fuel pump relay Related wiring harnesses | |
| Approx. 1 s after engine stop, or thereafter | B+ | |||||
| 1I | A/C cut-off control | A/C relay | A/C switch on and fan switch at 1st or higher | Below 1.0 | A/C relay Related wiring harnesses | |
| Except above | B+ | |||||
| 1J | A/C load | Refrigerant pressure switch (middle) | Idling | Refrigerant pressure is 1.11 MPa {11.3 kgf/cm 2 , 161 psi} or less. | B+ | Refrigerant pressure switch (middle) Related wiring harnesses |
| Refrigerant pressure is 1.60 MPa {16.3 kgf/cm 2 , 232 psi} or more. | Below 1.0 | |||||
| 1K | Fuel pump speed control | Fuel pump speed control relay | High engine speed and high load | Below 1.0 | Fuel pump speed control relay Related wiring harnesses | |
| Idling | B+ | |||||
| 1L | Sensor GND | MAF sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 1M | Electrical fan control | Cooling fan relay No. 1 | The cooling fan is operating | Below 1.0 | Cooling fan relay No. 1 Related wiring harnesses | |
| Except above | B+ | |||||
| 1N | Electrical fan control | Cooling fan relay No. 2, No. 3 | The cooling fan is operating at middle speed or high speed | Below 1.0 | Cooling fan relay No. 2, No. 3 Related wiring harnesses | |
| Except above | B+ | |||||
| 1O | ||||||
| 1P | ||||||
| 1Q | Main relay control | Main relay | IG SW ON | No malfunction | Below 1.0 | Main relay Related wiring harnesses |
| Malfunctioning | B+ | |||||
| 1R | Electrical fan control | Cooling fan relay No. 4, No. 5 | The cooling fan is operating at high speed | Below 1.0 | Cooling fan relay No. 4, No. 5 Related wiring harnesses | |
| Except above | B+ | |||||
| 1S | Metering oil pump No. 1 control | Metering oil pump driver | IG SW ON | B+ | Metering oil pump driver Related wiring harness | |
| Cranking | Below 1.0 | |||||
| 1T | Coolant level switch | Coolant level switch | IG SW ON | Engine coolant level in the coolant reserve tank is more than the L mark. | B+ | Coolant level switch Related wiring harnesses |
| Engine coolant level in the coolant reserve tank is at the L mark or less. | Below 1.0 | |||||
| 1U | EVAP leak detection pump (pump) | EVAP leak detection pump | IG SW ON | B+ | EVAP leak detection pump Related wiring harnesses | |
| Idling | B+ | |||||
| 1V | EVAP leak detection pump (solenoid) | EVAP leak detection pump | IG SW ON | B+ | EVAP leak detection pump Related wiring harnesses | |
| Idling | B+ | |||||
| 1W | ||||||
| 1X | ||||||
| 1Y | ||||||
| 1Z | Starter signal | Starter | IG SW ON | Below 1.0 | Starter Related wiring harnesses | |
| Cranking | B+ | |||||
| Idling | Below 1.0 | |||||
| 1AA | Metering oil pump No. 2 control | Metering oil pump driver | IG SW ON | B+ | Metering oil pump driver Related wiring harness | |
| Cranking | Below 1.0 | |||||
| 1AB | Brake switch | Brake switch | When the brake pedal is depressed. | B+ | Brake switch Related wiring harnesses | |
| Except above | Below 1.0 | |||||
| 1AC | ||||||
| 1AD | ||||||
| 1AE | VFAD control | VFAD solenoid valve | High engine speed | Below 1.0 | VFAD solenoid valve Related wiring harnesses | |
| Idling | B+ | |||||
| 1AF | ||||||
| 1AG | ||||||
| 1AH | ||||||
| 1AI | CAN_L | Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. | Related wiring harnesses | |||
| 1AJ | Constant voltage (Vref) | APP sensor | Under any condition | Approx. 5.0 | Related wiring harness | |
| 1AK | MAF sensor | MAF sensor | Idling after warm-up | Approx. 1.2 | MAF sensor Related wiring harnesses | |
| Engine speed 2,500 RPM | Approx. 1.5 | |||||
| 1AL | Constant voltage (Vref) | APP sensor | Under any condition | Approx. 5.0 | Related wiring harness | |
| 1AM | CAN_H | Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. | Related wiring harnesses | |||
| 1AN | ECT (A/C unit) | A/C unit | IG SW ON | ECT 0 °C {32 °F} | Approx. 4.0 | A/C unit Related wiring harnesses |
| ECT 20 °C {68 °F} | Approx. 3.1 | |||||
| ECT 40 °C {104 °F} | Approx. 2.1 | |||||
| ECT 60 °C {140 °F} | Approx. 1.4 | |||||
| ECT 80 °C {176 °F} | Approx. 0.9 | |||||
| ECT 100 °C {212 °F} | Approx. 0.5 | |||||
| 1AO | APP sensor 1 | APP sensor No. 1 | IG SW ON | When the accelerator pedal is depressed. | 3.78-3.93 | APP sensor No. 1 Related wiring harnesses |
| When the accelerator pedal is released. | 1.555-1.655 | |||||
| 1AP | APP sensor 2 | APP sensor No. 2 | IG SW ON | When the accelerator pedal is depressed. | 3.23-3.38 | APP sensor No. 2 Related wiring harnesses |
| When the accelerator pedal is released. | 1.005-1.105 | |||||
| 1AQ | Cruise control switch | Cruise control switch | IG SW ON | ON/OFF switch pressed in | Approx. 0 | Cruise control switch Related wiring harnesses |
| CANCEL switch pressed in | Approx. 1.1 | |||||
| SET(-) switch pressed in | Approx. 3.1 | |||||
| RES(+) switch pressed in | Approx. 4.2 | |||||
| Except above | Approx. 5.0 | |||||
| 1AR | Sensor GND | IAT sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 1AS | Sensor GND | APP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 1AT | IAT sensor | IAT sensor | IG SW ON | IAT 0 °C {32 °F} | Approx. 3.4 | IAT sensor Related wiring harnesses |
| IAT 20 °C {68 °F} | Approx. 2.4 | |||||
| IAT 40 °C {104 °F} | Approx. 1.5 | |||||
| IAT 60 °C {140 °F} | Approx. 0.9 | |||||
| IAT 80 °C {176 °F) | Approx. 0.5 | |||||
| IAT 100 °C {212 °F} | Approx. 0.3 | |||||
| 1AU | A/C control | Refrigerant pressure switch (high, low), A/C switch | Idling | A/C switch off | B+ | Refrigerant pressure switch (high, low) A/C switch Related wiring harnesses |
| A/C switch and fan switch on | Below 1.0 | |||||
| 1AV | Sensor GND | APP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 1AW | Power supply | Main relay | Under any condition | B+ | Main relay Related wiring harnesses | |
| 1AX | Drive-by-wire relay control | Drive-by-wire relay | IG SW ON | No malfunction | Below 1.0 | Drive-by-wire relay Related wiring harnesses |
| Malfunctioning | B+ | |||||
| 1AY | IG1 | Ignition relay | IG SW ON | B+ | Ignition relay Related wiring harnesses | |
| Except above | Below 1.0 | |||||
| 1AZ | GND | GND | Under any condition | Below 1.0 | Related wiring harness | |
| 1BA | Backup power supply | Battery | Under any condition | B+ | Battery Related wiring harnesses | |
| 1BB | GND | GND | Under any condition | Below 1.0 | Related wiring harness | |
| 1BC | ||||||
| 1BD | GND | GND | Under any condition | Below 1.0 | Related wiring harness | |
| 1BE | Power supply | Main relay | Under any condition | B+ | Main relay Related wiring harnesses | |
| 1BF | Drive-by-wire relay control | Drive-by-wire relay | IG SW ON | Malfunction | B+ | Drive-by-wire relay Related wiring harnesses |
| No malfunction | Below 1.0 | |||||
| 1BG *1 | GND | Cruise control switch | Under any condition | Below 1.0 | Related wiring harness | |
| 1BH | GND | GND | Under any condition | Below 1.0 | Related wiring harness | |
| 2A | Throttle control (+) | Throttle body (Throttle valve actuator) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Throttle valve actuator Related wiring harnesses | ||
| 2B | Throttle control (-) | Throttle body (Throttle valve actuator) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Throttle valve actuator Related wiring harnesses | ||
| 2C | Purge solenoid valve control | Purge solenoid valve | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Purge solenoid valve Related wiring harnesses | ||
| 2D | APV motor control (+) | APV motor | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | APV motor Related wiring harnesses | ||
| 2E | OCV control | OCV | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | OCV Related wiring harnesses | ||
| 2F | APV motor control (-) | APV motor | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | APV motor Related wiring harnesses | ||
| 2G | AIR control | AIR solenoid valve | During the specified period after cold start | Below 1.0 | AIR solenoid valve Related wiring harnesses | |
| Idling after warm-up | B+ | |||||
| 2H | ||||||
| 21 | SSV control | SSV solenoid valve | High engine speed after warm-up | B+ | SSV solenoid valve Related wiring harnesses | |
| Except above | Below 1.0 | |||||
| 2J | ||||||
| 2K | ||||||
| 2L *2 | VDI control | VDI solenoid valve | High engine speed after warm-up | B+ | VDI solenoid valve Related wiring harnesses | |
| Except above | Below 1.0 | |||||
| 2M | Sensor GND | Oil pressure sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2N | Sensor GND | APV position sensor No. 2 | Under any condition | Below 1.0 | Related wiring harness | |
| 20 | ||||||
| 2P | Sensor GND | TP sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2Q | HO2S | HO2S | Idling after warm-up | 0-1.0 | HO2S Related wiring harnesses | |
| 2R | Oil pressure sensor | Oil pressure sensor | IG SW ON (Oil pressure: -0.05-0.75 MPa {-0.5-7.6 kgf/cm 2 , -7-108 psi}) | 0.228-4.998 | Oil pressure sensor Related wiring harness | |
| 2S | ||||||
| 2T | Oil-level switch | Oil-level switch | IG SW ON | The engine oil amount is more than the L mark on the dipstick. | Below 1.0 | Oil-level switch Related wiring harnesses |
| The engine oil amount is low. | B+ | |||||
| 2U | KS No. 1 (+) | KS No. 1 | Idling after warm-up | Approx. 2.5 | KS No. 1 Related wiring harnesses | |
| 2V | KS No. 1 (-) | KS No. 1 | Under any condition | Below 1.0 | KS No. 1 Related wiring harnesses | |
| 2W | ||||||
| 2X | Shield | A/F sensor, eccentric shaft position sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2Y | KS No. 2 (-) | KS No. 2 | Under any condition | Below 1.0 | KS No. 2 Related wiring harnesses | |
| 2Z | A/F sensor | A/F sensor | Idling after warm-up | Approx. 2.4 | A/F sensor Related wiring harnesses | |
| 2AA | Constant voltage (Vref) | Oil pressure sensor | Under any condition | Approx. 5.0 | Related wiring harness | |
| 2AB | Shield | KS No. 1, KS No. 2 | Under any condition | Below 1.0 | Related wiring harness | |
| 2AC | KS No. 2 (+) | KS No. 2 | Idling after warm-up | Approx. 2.5 | KS No. 2 Related wiring harnesses | |
| 2AD | A/F sensor | A/F sensor | Idling after warm-up | Approx. 2.2 | A/F sensor Related wiring harnesses | |
| 2AE | SSV switch | SSV switch | Idling after warm-up | The SSV actuator rod is completely pulled out. | Below 1.0 | SSV switch Related wiring harnesses |
| The SSV actuator rod is pulled in. | B+ | |||||
| 2AF | APV opening angle No. 2 | APV position sensor No. 2 | High engine speed after warm-up | Approx. 5.0 | APV position sensor No. 2 Related wiring harnesses | |
| Except above | Approx. 0.35 | |||||
| 2AG | Eccentric shaft position sensor (+) | Eccentric shaft position sensor | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Eccentric shaft position sensor Related wiring harnesses | ||
| 2AH | ECT sensor | ECT sensor | IG SW ON | ECT 0 °C {32 °F} | Approx. 4.0 | ECT sensor Related wiring harnesses |
| ECT 20 °C {68 °F} | Approx. 3.1 | |||||
| ECT 40 °C {104 °F} | Approx. 2.1 | |||||
| ECT 60 °C {140 °F} | Approx. 1.4 | |||||
| ECT 80°C {176 °F} | Approx. 0.9 | |||||
| ECT 100 °C {212 °F} | Approx. 0.5 | |||||
| 2AI | Field coil control | Generator (D terminal) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Generator Related wiring harnesses | ||
| 2AJ | Generator output voltage | Generator (Terminal P) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Generator Related wiring harnesses | ||
| 2AK | Throttle valve opening angle No. 1 | TP sensor No. 1 | IG SW ON | WOT | 3.825-4.095 | TP sensor No. 1 Related wiring harnesses |
| CTP | 0.4-0.8 | |||||
| 2AL | Throttle valve opening angle No. 2 | TP sensor No. 2 | IG SW ON | WOT | 4.033-4.303 | TP sensor No. 2 Related wiring harnesses |
| CTP | 1.18-1.78 | |||||
| 2AM | ||||||
| 2AN | APV opening angle No. 1 | APV position sensor No. 1 | High engine speed after warm-up | Approx. 5.0 | APV position sensor No. 1 Related wiring harnesses | |
| Except above | Approx. 0.35 | |||||
| 2AO | Constant voltage (Vref) | TP sensor | Under any condition | Approx. 5.0 | Related wiring harness | |
| 2AP | Eccentric shaft position sensor (-) | Eccentric shaft position sensor | Under any condition | Below 1.0 | Eccentric shaft position sensor Related wiring harnesses | |
| 2AQ | ||||||
| 2AR | Constant voltage (Vref) | APV position sensor No. 2 | Under any condition | Approx. 5.0 | Related wiring harness | |
| 2AS *1 | Neutral switch | Neutral switch | Idling | Neutral | Below 1.0 | Neutral switch Related wiring harnesses |
| Except above | B+ | |||||
| 2AT | Ignition coil (L/R) control | Ignition coil (L/R) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil (L/R) Related wiring harnesses | ||
| 2AU | Constant voltage (Vref) | APV position sensor No. 1 | Under any condition | Approx. 5.0 | Related wiring harness | |
| 2AV | Sensor GND | APV position sensor No. 1 | Under any condition | Below 1.0 | Related wiring harness | |
| 2AW | Ignition coil (T/R) control | Ignition coil (T/R) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil (T/R) Related wiring harnesses | ||
| 2AX | Ignition coil (L/F) control | Ignition coil (L/F) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil (L/F) Related wiring harnesses | ||
| 2AY | Sensor GND | ECT sensor | Under any condition | Below 1.0 | Related wiring harness | |
| 2AZ | Fuel injector (RS) control | Fuel injector (RS) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector (RS) Related wiring harnesses | ||
| 2BA | Ignition coil (T/F) control | Ignition coil (T/F)) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Ignition coil (T/F) Related wiring harnesses | ||
| 2BB | Fuel injector (FP) control | Fuel injector (FP) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector (FP) Related wiring harnesses | ||
| 2BC | Fuel injector (FS) control | Fuel injector (FS) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector (FS) Related wiring harnesses | ||
| 2BD | Fuel injector (RP) control | Fuel injector (RP) | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | Fuel injector (RP) Related wiring harnesses | ||
| 2BE | HO2S heater control | HO2S heater | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | HO2S heater Related wiring harnesses | ||
| 2BF | ||||||
| 2BG | A/F sensor heater control | A/F sensor heater | (See INSPECTION USING AN OSCILLOSCOPE (REFERENCE) .) | A/F sensor heater Related wiring harnesses | ||
| 2BH | Sensor GND | HO2S | Under any condition | Below 1.0 | Related wiring harness | |
| *1 : MT *2 : 13B-MSP(high power) | ||||||
PCM CONNECTOR TERMINALS VOLTAGE REFERENCE CHART
Using The M-MDS
Note. PIDs for the following parts are not available on this model. Go to the appropriate part inspection Service Information. Main relay (See RELAY INSPECTION .)
- Connect the M-MDS to the DLC-2.
- Turn the ignition switch to ON position.
- 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. For input/output signals except those of the monitoring items, use a voltmeter to measure the PCM terminal voltage. The simulation items that are used in the ENGINE CONTROL SYSTEM OPERATION INSPECTION are as follows.
Scheme 55
| CAUTION | To prevent engine damage, use MOP_FL_C and MOP_FL_S only during idling (after engine warm-up) up to 30 s. |
- ACCS, AIP RLY, ALTF, APV, ARPMDES, DEI, ETC_DSD, EVAPCP, FAN1, FAN2, FAN3, FP, FPRR, FUELPW1, GENVDSD, HTR12, IASV, MOP_FL_C, MOP_FL_S, OCV_CLOSE, PACNTV, SSV, test
PID/DATA monitor table (reference)
| Monitor item (Definition) | Unit/Condition | Condition/Specification (Reference) | Inspection item(s) | PCM terminal | |
|---|---|---|---|---|---|
| ACCS (A/C relay) | Off/On | Idling A/C operating: On A/C not operating: Off | The following PIDs AC_REQ, ECT, IVS, PCM_T, RPM, TP, VSS A/C relay | 1I | |
| AC_REQ (A/C switch) | Off/On | A/C switch OFF: Off A/C switch ON: On | Refrigerant pressure switch (high, low) A/C switch | 1AU | |
| AIP RLY (AIR pump relay) | Off/On | During the specified period after cold: On Idling after warm-up: Off | The following PIDs CATT11_DSD, ECT, IAT AIR pump relay | 1G | |
| ALTF (Generator field coil control duty value) | % | IG SW ON: 0% Just after A/C switch ON and fan switch ON at idling: Duty value rises | The following PIDs ALTT V, VPWR, ECT, IAT, IVS, PCM_T, RPM, VPWR, VSS Generator | 2AI | |
| ALTT V (Generator output voltage) | V | IG SW ON: 0V Idling: Approx. 14.9 V *1 (E/L not operating) | Generator | 2AJ | |
| APP (APP) | % | Accelerator pedal released: 0% Accelerator pedal depressed: 100% | The following PIDs APP1, APP2 APP sensor No. 1, No. 2 | 1AO 1AP | |
| APP1 (APP1) | % | Accelerator pedal released: 31.1-33.1% Accelerator pedal depressed: 75.6-78.6% | APP sensor No. 1 | 1AO | |
| V | Accelerator pedal released: 1.555-1.655 V Accelerator pedal depressed: 3.78-3.93 V | ||||
| APP2 (APP 2) | % | Accelerator pedal released: 20.1-22.1% Accelerator pedal depressed: 64.6-67.6% | APP sensor No. 2 | 1AP | |
| V | Accelerator pedal released: 1.005-1.105 V Accelerator pedal depressed: 3.23-3.38 V | ||||
| APV (APV motor) | Open/Closed | High engine speed after warm-up: Open Except above: Closed | The following PIDs APV POS, BARO, ECT, IAT, MAF, RPM, TP APV motor | 2D 2F | |
| APV_2 (APV motor) | Open/Closed | High engine speed after warm-up: Open Except above: Closed | The following PIDs APV POS, BARO, ECT, IAT, MAF, RPM, TP APV motor | 2D 2F | |
| APV_POS (APV position sensor) | V | High engine speed after warm-up: Approx. 5.0 V Except above: Approx. 0.35 V | APV position sensor No. 1 | 2AN | |
| APV_POS_2 (APV position sensor) | V | High engine speed after warm-up: Approx. 5.0 V Except above: Approx. 0.35 V | APV position sensor No. 2 | 2AF | |
| ARPMDES (Target engine speed) | RPM | Indicate the target engine speed | The following PIDs ACCS, ALTT V, VPWR, COLP, ECT, IAT, MAF, RPM, TP, VPWR | ||
| BARO (Barometric pressure) | KPa, Bar, psi | IG SW ON: Indicate the atmospheric pressure | BARO sensor | ||
| V | IG SW ON: 2.44-3.80 V | ||||
| BOO (Brake switch) | Off/On | Brake pedal depressed: On Brake pedal released: Off | Brake switch | ||
| CATT11_DSD (Estimated catalytic converter temperature) | °C | °F | Indicate the estimated catalytic converter temperature | The following PIDs ECT, IAT, LOAD, RPM | |
| CHRGLP (Generator warning light) | Off/On | Generator warning light illuminate: On Generator warning light not illuminate: Off | Generator warning light | ||
| COLP (Refrigerant pressure switch (middle)) | OFF/ON | Refrigerant pressure switch (middle) ON *2 : ON Refrigerant pressure switch (middle) OFF *3 : OFF | Refrigerant pressure switch (middle) | 1J | |
| CPP *4 (Clutch pedal position) | Off/On | Clutch pedal depressed: On Clutch pedal released: Off | CPP switch | 1D | |
| CPP/PNP *4 (Shift lever position) | Drive/Neutral | Neutral position: Neutral Except above: Drive | Neutral switch | 2AS | |
| DEI *6 (VDI solenoid valve) | Off/On | Idling: Off High engine speed after warm-up: On | The following PID RPM VDI solenoid valve | 2L | |
| DTC CNT (Number of DTC detected) | |||||
| ECT (Engine coolant temperature) | °C | °F | IG SW ON: Indicate the ECT | ECT sensor | 2AH |
| V | ECT 20 °C {68 °F}: approx. 3.1 V ECT 80 °C {176 °F}: approx. 0.9 V | ||||
| EQ_RAT11 (A/F sensor) | Idling after warm-up: Approx. 1 | A/F sensor | |||
| EQ_RAT11_DSD (Target lambda) | Indicate the target lambda | A/F sensor | |||
| ETC_ACT (Electronic throttle control actual) | ° | CTP: 6.3° or less WOT: Approx. 83° | Throttle valve actuator | 2A 2B | |
| ETC_DSD (Electronic throttle control desired) | ° | CTP: 6.3° or less WOT: Approx. 83° | The following PIDs APR, TP1, TP2 | ||
| % | CTP: 7% or less WOT: Approx. 100% | ||||
| EVAPCP (Purge solenoid valve duty value) | % | IG SW ON: 0% Increase the engine speed: Duty value rises | The following PIDs BARO, ECT, FUEL SYS, IAT, LOAD, MAF, RPM Purge solenoid valve | 2C | |
| FAN1 (Cooling fan control) | Off/On | The cooling fan is operating at low speed: On Except above: Off | The following PIDs AC REQ, COLP, ECT, IAT, PCM_T Cooling fan relay No. 1 | 1M | |
| FAN2 (Cooling fan control) | Off/On | The cooling fan is operating at middle speed: On Except above: Off | The following PIDs AC REQ, COLP, ECT, IAT, PCM_T Cooling fan relay No. 2, No. 3 | 1N | |
| FAN3 (Cooling fan control) | Off/On | The cooling fan is operating at high speed: On Except above: Off | The following PIDs AC REQ, COLP, ECT, IAT, PCM_T Cooling fan relay No. 4, No. 5 | 1R | |
| FLI (Fuel level) | % | Fuel gauge level F: Approx. 100% Fuel gauge level E: Approx. 0% | Fuel tank gauge unit | ||
| FP (Fuel pump relay) | Off/On | IG SW ON: Off Cranking: On Idling: On | The following PID RPM Fuel pump relay | 1H | |
| FPRR (Fuel pump speed control relay) | Off/On | IG SW ON: Off Cranking: On Idling: Off | The following PIDs VPWR, BARO, ECT, IAT, MAF, O2S11, O2S12, RPM, TP, VPWR Fuel pump speed control relay | 1K | |
| FUELPW (Fuel injector duration) | Sec | Idling after warm-up: Approx. 2.7 ms | The following PIDs AC REQ, APR VPWR, BARO, ECT, IAT, KNOCKR, MAF, O2S11, O2S12, RPM, TP, VPWR, VSS Fuel injector (FR RR FS, RS) | 2AZ 2BB 2BC 2BD | |
| FUELSYS (Fuel system status) | OL/CL/OL-Drive/OL-Fault/CL-Fault | Idling after warm-up: CL | The following PIDs AC REQ, APR VPWR, BARO, ECT, IAT, KNOCKR, MAF, O2S11, O2S12, RPM, TP, VPWR, VSS | ||
| GENVDSD (Generator voltage desired) | V | Idling: Approx. 14.9 V *1 (E/L not operating) | The following PIDs AC REQ, ALTT V, VPWR, BOO, ECT, IAT, PCM T, RPM, VPWR, VSS | ||
| HTR11 (A/F sensor heater) | Off/On | IG SW ON: Off Idling after warm-up: On | The following PIDs VPWR, ECT, IAT, LOAD, MAF, VPWR A/F sensor heater | 2BG | |
| HTR12 (HO2S heater) | Off/On | IG SW ON: Off Idling after warm-up: On | The following PIDs VPWR, ECT, IAT, LOAD, MAF, VPWR HO2S heater | 2BE | |
| IAC (Idle air control) | % | IG SW ON: Approx. 26% Idling after warm-up: Approx. 21% | The following PIDs AC_REQ, ALTT V, APP, ARPMDES, COLP, ECT, EVAPCP, RPM, VSS Throttle valve actuator | 2A 2B | |
| IASV (VFAD solenoid valve) | Off/On | Idling: Off High engine speed: On | The following PID RPM VFAD solenoid valve | 1AE | |
| IAT (Intake air temperature) | °C | °F | IG SW ON: Indicate the IAT | IAT sensor | 1AT |
| V | IAT 20 °C {68 °F}: Approx. 2.4 V IAT 40 °C {104 °F}: Approx. 1.5 V | ||||
| INGEAR (In gear) | Off/On | MT When the following conditions are satisfied: On IG SW ON Not neutral Clutch pedal released Except above: Off AT When the following conditions are satisfied: On Engine runs Driving range Except above: Off | The following PIDs CPP, CPP/PNP, RPM | ||
| IVS (CTP condition) | Idle/Off Idle | Idling: Idle Except above: Off idle | The following PID APP | ||
| KNOCKR (Knocking retard) | ° | IG SW ON: 0° Idling: 0° | KS No. 1, No. 2 | 2U 2V 2Y 2AC | |
| LDP_EVAPCP (EVAP Control system incorrect purge flow detection value) | A | Indicates EVAP Control system incorrect purge flow detection value | EVAP leak detection pump | 1U 1V | |
| LDF_IDL (EVAP System leak detection pump idle current) | A | Indicates EVAP System leak detection pump idle current | EVAP leak detection pump | 1U 1V | |
| LDP_MON (EVAP System leak detection pump monitoring current) | A | Indicates EVAP System leak detection pump monitoring current | EVAP leak detection pump | 1U 1V | |
| LDP_REF (EVAP System leak detection pump reference current) | A | Indicates EVAP System leak detection pump reference current | EVAP leak detection pump | 1U 1V | |
| LDP_SLDV (EVAP Control system small leak detection value) | A | Indicates EVAP Control system small leak detection value | EVAP leak detection pump | 1U 1V | |
| LDP_VSLDV *5 (EVAP Control system very small leak detection value) | MA/sec | Indicates EVAP Control system very small leak detection value | EVAP leak detection pump | 1U 1V | |
| LOAD (Engine load) | % | MT Idling: 28.2-39.2% Engine speed 2,500 RPM (no load): 16.2-23.4% AT Idling: 26.6-39.2% Engine speed 2,500 RPM (no load): 17.1-24.3% | The following PIDs BARO, IAT, MAF, RPM | ||
| LONGFT1 (long term fuel trim) | % | Idling after warm-up: approx.-12.5-12.5% | The following PIDs ECT, LOAD, MAF, RPM, SHRTFT1 | ||
| MAF (Mass airflow) | G/sec | Indicate the MAF | MAF sensor | 1AK | |
| V | Idling after warm-up: Approx. 1.2 V Engine speed 2,500 RPM (no load): Approx. 1.5 V | ||||
| MIL (Malfunction indicator lamp) | Off/On | Malfunction indicator lamp illuminate: On Malfunction indicator lamp not illuminate: Off | Instrument cluster | ||
| MIL_DIS (Travelled distance since the MIL illuminated) | Km | Indicates travelled distance since the MIL illuminated | |||
| MOP_DRV_C (Electromagnetic metering oil pump center driving signal) | Off/On | IG SW ON: Off Cranking: On Idling: Off | Metering oil pump No. 1 | 1E | |
| MOP_DRV_S (Electromagnetic metering oil pump side driving signal) | Off/On | IG SW ON: Off Cranking: On Idling: Off | Metering oil pump No. 2 | 1F | |
| MOP_FL_C (Electromagnetic metering oil pump center request flow volume) | Cc/h | IG SW ON: 0 cc/h Cranking: Approx. 5 cc/h Idling: Approx. 1 cc/h | Metering oil pump driver | 1S | |
| MOP_FL_S (Electromagnetic metering oil pump side request flow volume) | Cc/h | IG SW ON: 0 cc/h Cranking: Approx. 3 cc/h Idling: Approx. 0 cc/h | Metering oil pump driver | 1AA | |
| MOP_P_ACT (Electromagnetic metering oil pump system pressure actual) | Pa | Idling: 70 KPa | Oil pressure sensor | 2R | |
| MOP_P_DSD (Electromagnetic metering oil pump system pressure desired) | Pa | Indicate the target oil pressure | Oil pressure sensor | ||
| O2S11 (A/F sensor) | A | Idling after warm-up: Approx. 0 mA | A/F sensor | 2AD | |
| O2S12 (HO2S) | V | Idling after warm-up: 0-1.0 V | HO2S | 2Q | |
| OCV_ACT (OCV current actual) | A | IG SW ON: Approx. 300 mA Idling: Approx. 450 mA | OCV | 2E | |
| OCV_CLEAN (OCV cleaning mode) | Off/On | OCV cleaning mode operating: On Except above: Off | OCV | 2E | |
| OCV_DSD (OCV current desired) | A | Indicate the target OCV current | The following PID MOP_P_DSD | ||
| PACNTV (AIR solenoid valve control) | Off/On | AIR pump operating: On AIR pump not operating: Off | The following PIDs CATT11_DSD, ECT, IAT AIR solenoid valve | 2G | |
| PCM_T (PCM temperature sensor) | V | IG SW ON: 1.2-2.6 V | PCM temperature sensor | ||
| RO2FT1 (HO2S fuel trim) | Idling after warm-up: approx. 0 | The following PID O2S12 | |||
| RPM (Engine speed) | RPM | Engine runs: Indicate the engine speed | Eccentric shaft position sensor | 2AG | |
| SC_SET (Cruise main indicator light/cruise set indicator light) | Off/On | Cruise main indicator light/cruise set indicator light illuminate: On Cruise main indicator light/cruise set indicator light not illuminate: Off | Instrument cluster | ||
| SCCS (Cruise control switch) | V | ON/OFF switch pressed in: approx. 0 V CANCEL switch pressed in: approx. 1.1 V SET(-) switch pressed in: approx. 3.1 V RES(+) switch pressed in: approx. 4.2 V Except above: approx. 5.0 V | Cruise control switch | 1AQ | |
| SHRTFT1 (Short term fuel trim (front)) | % | Idling after warm-up: approx.-4-4% | The following PIDs AC_REQ, APP, VPWR, BARO, ECT, IAT, KNOCKR, LOAD, MAF, O2S11, O2S12, RPM, TP, VPWR, VSS | ||
| SHRTFT12 (Short term fuel trim (rear)) | % | Idling after warm-up: approx. 0% | The following PIDs AC_REQ, APP, VPWR, BARO, ECT, IAT, KNOCKR, LOAD, MAF, O2S11, O2S12, RPM, TP, VPWR, VSS | ||
| SPARK-L (Ignition timing) | °(BTDC) | Idling after warm-up: BTDC approx. -5° | The following PIDs AC_REQ, APP, ECT, IAT, IVS, KNOCKR, LOAD, MAF, RPM, TP, VSS Ignition coil (L/F, L/R) | 2AT 2AX | |
| SPARK-T (Ignition timing) | °(BTDC) | Idling after warm-up: BTDC approx. 10° | The following PIDs AC_REQ, APP, ECT, IAT, IVS, KNOCKR, LOAD, MAF, RPM, TP, VSS Ignition coil (T/F, T/R) | 2AW 2BA | |
| SSV (SSV solenoid valve) | Off/On | High engine speed after warm-up: On Idling: Off | The following PIDs BARO, ECT, IAT, MAF, RPM, TP SSV solenoid valve | 21 | |
| Test | Off/On | Test mode: On Except above: Off | |||
| TH_M (Thermostat monitor engine coolant temperature) | °C | °F | Indicates engine coolant temperature when thermostat monitoring is finished | Thermostat | |
| TH_M_MAX (Thermostat monitor engine coolant temperature max limit) | °C | °F | Indicates upper limit of engine coolant temperature for thermostat monitoring execution | Thermostat | |
| TH_M_MIN (Thermostat monitor engine coolant temperature min limit) | °C | °F | Indicates lower limit of engine coolant temperature for thermostat monitoring execution | Thermostat | |
| TIRESIZE (Tire revolution per mile) | Rev/mile | Indicates tire revolution per a mile | |||
| TP (TP) | V | CTP: Approx. 0.8 V WOT: Approx. 3.92 V | The following PIDs TP1, TP2 | ||
| TP_REL (Relative TP) | % | CTP: Approx. 7% WOT: Approx. 100% | The following PIDs TP, TP1, TP2 | 2AK 2AL | |
| TP1 (TP 1) | % | CTP: 8.0-16.0% WOT: 76.5-81.9% | TP sensor No. 1 | 2AK | |
| V | CTP: 0.4-0.8 V WOT: 3.825-4.095 V | ||||
| TP2 (TP 2) | % | CTP: 23.6-35.6% WOT: 80.66-86.06% | TP sensor No. 2 | 2AL | |
| V | CTP: 1.18-1.78 V WOT: 4.033-4.303 V | ||||
| TPCT (TP sensor voltage at CTP) | V | IG SW ON (CTP): Approx. 0.6 V | TP sensor | ||
| VPWR (Battery voltage) | V | Indicate the battery voltage | Battery | 1BA | |
| VSS (Vehicle speed) | KPH | MPH | Vehicle running: Indicate the vehicle speed | ABS HU/CM DSC HU/CM | |
| *1 : Calculated value; differs from terminal voltage *2 : Refrigerant pressure switch (middle) turns off when the refrigerant pressure is 1.11 MPa {11.3 kgf/cm 2 , 161 psi} or less *3 : Refrigerant pressure switch (middle) turns on when the refrigerant pressure is 1.60 MPa {16.3 kgf/cm 2 , 232 psi} or more *4 :MT *5 : California emission regulation applicable model *6 : 13B-MSP(high power) | |||||
PID/DATA MONITOR REFERENCE CHART
PCM CONFIGURATION [13B-MSP]
| CAUTION | If the wheel and tire sizes are changed, the set value for the tire rotation diameter will be different, causing a discrepancy whereby the speedometer needle exceeds the allowable range. If the wheel and tire sizes are changed, perform a PCM configuration to change the tire size setting. |
Newly Replacing PCM
Scheme 56
- Connect the M-MDS to the DLC-2.
- After the vehicle is identified, select the following items from the initial screen of the M-MDS. When using the IDS (laptop PC) Select the "Module Programming". When using the PDS (Pocket PC) Select the "Programming". Select the "Module Programming".
- Then, select items from the screen menu in the following order. Select "Programmable Module installation". Select "PCM".
- Perform the configuration according to the directions on the screen.
- Retrieve DTCs by the M-MDS, then verify that there is no DTC present. If a DTC(s) is detected, perform the applicable DTC inspection. (See «DTC TABLE [13B-MSP]»(ref-367614-S36405652992010072700000) .)
Wheel And Tire Size Change
- Connect the M-MDS to the DLC-2.
- After the vehicle is identified, select the following items from the initial screen of the M-MDS. When using the IDS (laptop PC) Select the "Module Programming". When using the PDS (Pocket PC) Select the "Programming". Select the "Module Programming".
- Then, select items from the screen menu in the following order. Select "Programmable Parameters". Select 'Tire Size/Axle Ratio".
- Select an item name, and then select option. Items Tire Size ("225/40R19"/"225/45R18"/"225/50R17")
APV Position Sensor No. 1
- Remove the battery cover. (See «BATTERY REMOVAL/INSTALLATION [13B-MSP]»(ref-367630-S30865077932010072700000) )
- Disconnect the negative battery cable.
- Remove the battery. (See «BATTERY REMOVAL/INSTALLATION [13B-MSP]»(ref-367630-S30865077932010072700000) )
- Remove the battery tray. (See «BATTERY REMOVAL/INSTALLATION [13B-MSP]»(ref-367630-S30865077932010072700000) )
- Remove the air control valve. (See «SECONDARY AIR INJECTION (AIR) CONTROL VALVE REMOVAL/INSTALLATION [13B-MSP]»(ref-367621-S42892419672010072700000) )
- Remove the generator. (See «GENERATOR REMOVAL/INSTALLATION [13B-MSP]»(ref-367630-S18684067582010072700000) )
- Disconnect the SSV switch connector.
- Disconnect the APV position sensor No. 1 connector.
- Remove the APV position sensor No. 1.
- Install in the reverse order of removal.
Scheme 57
APV Position Sensor No. 2
- Remove the battery cover. (See «BATTERY REMOVAL/INSTALLATION [13B-MSP]»(ref-367630-S30865077932010072700000) )
- Disconnect the negative battery cable.
- Remove the exhaust manifold. (See «EXHAUST SYSTEM REMOVAL/INSTALLATION [13B-MSP]»(ref-367625-S05852593282010072700000) )
- Disconnect the APV position sensor No. 2 connector.
- Remove the APV position sensor No. 2.
- Install in the reverse order of removal.
