Data Monitor Mode
For DATA MONITOR mode descriptions, seeDATA MONITOR MODE DESCRIPTIONS table.
DATA MONITOR MODE DESCRIPTIONS
| Monitored Item | Description |
|---|---|
| ENG SPEED [rpm] | Indicates the engine speed computed from the crankshaft position sensor (POS) signal. |
| MAS A/F SE-B1 [V] | The signal voltage of the mass airflow sensor is displayed. When the engine is stopped, a certain value is indicated. |
| COOLAN TEMP/S [°C] or [°F] | The engine coolant temperature (determined by the signal voltage of the engine coolant temperature sensor) is displayed. When the engine coolant temperature sensor is open or short-circuited, ECM enters fail-safe mode. The engine coolant temperature determined by the ECM is displayed. |
| H02S1 (B1) Or (B2) [V] | The signal voltage of the heated oxygen sensor 1 (front) is displayed. |
| H02S2 (B1) Or (B2) [V] | The signal voltage of the heated oxygen sensor 2 (rear) is displayed. |
| H02S1 MNTR (B1) Or (B2) [RICH/LEAN] | Display of heated oxygen sensor 1 (front) signal during air-fuel ratio feedback control: RICH - means the mixture became "rich", and control is being affected toward a leaner mixture. LEAN - means the mixture became "lean", and control is being affected toward a rich mixture. After turning ON the ignition switch, RICH is displayed until air-fuel mixture ratio feedback control begins. When the air-fuel ratio feedback is clamped, the value just before the clamping is displayed continuously. |
| H02S2 MNTR (B1) Or (B2) [RICH/LEAN] | Display of heated oxygen sensor 2 (rear) signal: RICH - means the amount of oxygen after 3-way catalyst is relatively small. LEAN - means the amount of oxygen after 3-way catalyst is relatively large. When the engine is stopped, a certain value is indicated. |
| VHCL SPEED SE [km/h] or [mph] | The vehicle speed computed from the vehicle speed sensor signal is displayed. |
| BATTERY VOLT [V] | The power supply voltage of ECM is displayed. |
| ACCEL SEN 1 Or 2 [V] | Accelerator pedal position sensor signal voltage is displayed. |
| THRTL SEN 1 Or 2 [V] | Throttle position sensor signal voltage is displayed. |
| FUEL T/TMP SE [°C] or [°F] | The fuel temperature judged from the fuel tank temperature sensor signal voltage is displayed. |
| INT/A TEMP SE [°C] or [°F] | The intake air temperature determined by the signal voltage of the intake air temperature sensor is indicated. |
| EVAP SYS PRES [V] | The signal voltage of EVAP control system pressure sensor is displayed. |
| FUEL LEVEL SE [V] | The signal voltage of the fuel level sensor is displayed. |
| START SIGNAL [ON/OFF] | Indicates [ON/OFF] condition from the starter signal. After starting the engine, [OFF] is displayed regardless of the starter signal. |
| CLSD THL POS [ON/OFF] | Indicates idle position [ON/OFF] computed by ECM according to the throttle position sensor signal. |
| AIR COND SIG [ON/OFF] | Indicates [ON/OFF] condition of the air conditioner switch as determined by the air conditioner signal. |
| P/N POSI SW [ON/OFF] | Indicates [ON/OFF] condition from the Park/Neutral Position (PNP) switch signal. |
| PW/ST SIGNAL [ON/OFF] | [ON/OFF] condition of the power steering oil pressure switch determined by the power steering oil pressure signal is indicated. |
| LOAD SIGNAL [ON/OFF] | Indicates [ON/OFF] condition from the electrical load signal and/or lighting switch. ON - rear defogger is operating and/or lighting switch is on. OFF - rear defogger is not operating and lighting switch is not on. |
| IGNITION SW [ON/OFF] | Indicates [ON/OFF] condition from ignition switch. |
| HEATER FAN SW [ON/OFF] | Indicates [ON/OFF] condition from heater fan switch signal. |
| BRAKE SW [ON/OFF] | Indicates [ON/OFF] condition from stop lamp switch signal. |
| INJ PULSE-B1 Or B2 [msec] | Indicates the actual fuel injection pulse width compensated by ECM according to the input signals. When the engine is stopped, a certain computed value is indicated. |
| B/FUEL SCHDL [msec] | "Base fuel schedule" indicates the fuel injection pulse width programmed into ECM, prior to any learned on board correction. |
| IGN TIMING [BTDC] | Indicates the ignition timing computed by ECM according to the input signals. When the engine is stopped, a certain value is indicated. |
| A/F ALPHA-B1 Or B2 [%] | The mean value of the air-fuel ratio feedback correction factor per cycle is indicated. When the engine is stopped, a certain value is indicated. This data also includes the data for the air-fuel ratio learning control. |
| CAL/LD VALUE [%] | "Calculated load value" indicates the value of the current airflow divided by peak airflow. |
| MASS AIRFLOW [g m/s] | Indicates the mass airflow computed by ECM according to the signal voltage of the mass airflow sensor. |
| PURG VOL C/V [%] | Indicates the EVAP canister purge volume control solenoid valve control value computed by the ECM according to the input signals. The opening becomes larger as the value increases |
| INT/V TIM (B1) Or (B2) [°CA] | Indicates [°CA] of intake camshaft advanced angle. |
| INT/V SOL (B1) Or (B2) [%] | The control condition of intake valve timing control solenoid valve (determined by ECM according to input signals) is indicated. ON - intake valve timing control is operating. OFF - intake valve timing control is not operating. |
| VIAS S/V [ON/OFF] | The control condition of VIAS control solenoid valve (determined by ECM according to input signals) is indicated. ON - VIAS control solenoid valve is operating. OFF - VIAS control solenoid valve is not operating. |
| AIR COND RLY [ON/OFF] | The air conditioner relay control condition (determined by ECM according to the input signal) is indicated. |
| FUEL PUMP RLY [ON/OFF] | Indicates the fuel pump relay control condition determined by ECM according to the input signals. |
| FPCM [HI/LOW] | The control condition of fuel pump control module (determined by ECM according to input signals) is indicated. |
| VC/V BYPASS/V [ON/OFF] | The control condition of the vacuum cut valve by-pass valve (determined by ECM according to the input signal) is indicated. ON - Open; OFF - Closed |
| VENT CONT/V [ON/OFF] | The control condition of the EVAP canister vent control valve (determined by ECM according to the input signal) is indicated. ON - Closed; OFF - Open |
| THRTL RELAY [ON/OFF] | Indicates throttle control motor relay control condition determined by ECM according to input signals. |
| H02S1 HTR (B1) Or (B2) [ON/OFF] | Indicates [ON/OFF] condition of heated oxygen sensor 1 heater (front) determined by ECM according to the input signals. |
| H02S2 HTR (B1) Or (B2) [ON/OFF] | Indicates [ON/OFF] condition of heated oxygen sensor 2 heater (rear) determined by ECM according to the input signals. |
| IDL A/V LEAN | Display the condition of idle air volume learning. YET - Idle air volume learning has not been performed yet. CMPLT - Idle air volume learning has already been performed successfully. INCMP - Idle air volume learning has not been performed successfully. |
| TRVL AFTER MIL [km] or [Mile] | Distance traveled while MIL is activated |
| TRGT FAN RPM [rpm] | Target speed of cooling fan operation (determined by ECM according to input signals) is displayed. |
| RADIATOR TEMP [°C] Or [°F] | Radiator coolant temperature (determined by radiator coolant temperature sensor signal) is displayed. |
| AC PRESS SEN [V] | The signal voltage from the refrigerant pressure sensor is displayed. |
| FAN AMP [mA] | Indicates cooling fan speed control solenoid valve control value computed by the ECM according to the input signals. Cooling fan operating speed increases as value decreases. |
| Voltage [V]; Frequency [msec], [Hz] or [%]; DUTY-HI, DUTY-LOW, PLS WIDTH-HI, PLS WIDTH-LOW | Voltage, frequency, duty cycle or pulse width measured by the probe. |
| CAN COMM [OK/NG]; CAN CIRC 1, 2, 3 Or 4 [OK/UNKWN] | Indicates communication condition of CAN communication line. |