Data Monitor Mode

MONITORED ITEM

Monitored item [Unit]	Description	Remarks
ENG SPEED [rpm]	Indicates the engine speed computed from the signals of the crankshaft position sensor (POS) and camshaft position sensor (PHASE).	Accuracy becomes poor if engine speed drops below the idle rpm. If the signal is interrupted while the engine is running, an abnormal value may be indicated.
MAS A/F SE-B1 [V]	The signal voltage of the mass air flow sensor is displayed.	When the engine is stopped, a certain value is indicated. When engine is running, specification range is indicated in "SPEC".
B/FUEL SCHDL [ms]	"Base fuel schedule" indicates the fuel injection pulse width programmed into ECM, prior to any learned on board correction.	When engine is running, specification range is indicated in "SPEC".
A/F ALPHA-B1 [%]	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. When engine is running, specification range is indicated in "SPEC".
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.
A/F SEN1 (B1) [V]	The A/F signal computed from the input signal of the A/F sensor 1 is displayed.
HO2S2 (B1) [V]	The signal voltage of the heated oxygen sensor 2 is displayed.
HO2S2 MNTR(B1) [RICH/LEAN]	Display of heated oxygen sensor 2 signal: RICH: means the amount of oxygen after three way catalyst is relatively small. LEAN: means the amount of oxygen after three 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 signal is displayed.
BATTERY VOLT [V]	The power supply voltage of ECM is displayed.
ACCEL SEN 1 [V]	The accelerator pedal position sensor signal voltage is displayed.	ACCEL SEN 2 signal is converted by ECM internally. Thus, it differs from ECM terminal voltage signal.
ACCEL SEN 2 [V]
TP SEN 1-B1 [V]	The throttle position sensor signal voltage is displayed.	TP SEN 2-B1 signal is converted by ECM internally. Thus, it differs from ECM terminal voltage signal.
TP SEN 2-B1 [V]	The throttle position sensor signal voltage is displayed.
FUEL T/TMP SE [°C] or [°F]	The fuel temperature (determined by the signal voltage of the fuel tank temperature sensor) 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 start signal status [ON/OFF] computed by the ECM according to the signals of engine speed and battery voltage.	After starting the engine, [OFF] is displayed regardless of the starter signal.
CLSD THL POS [ON/OFF]	Indicates idle position [ON/OFF] computed by the ECM according to the accelerator pedal 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) signal.
PW/ST SIGNAL [ON/OFF]	[ON/OFF] condition of the power steering system (determined by the signal sent from EPS control unit) is indicated.
LOAD SIGNAL [ON/OFF]	Indicates [ON/OFF] condition from the electrical load signal. ON: Rear window defogger switch is ON and/or lighting switch is in 2nd position. OFF: Both rear window defogger switch and lighting switch are OFF.
IGNITION SW [ON/OFF]	Indicates [ON/OFF] condition from ignition switch.
HEATER FAN SW [ON/OFF]	Indicates [ON/OFF] condition from the heater fan switch signal.
BRAKE SW [ON/OFF]	Indicates [ON/OFF] condition from the stop lamp switch signal.
INJ PULSE-B1 [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.
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.
CAL/LD VALUE [%]	"Calculated load value" indicates the value of the current airflow divided by peak airflow.
MASS AIRFLOW [g/s]	Indicates the mass airflow computed by ECM according to the signal voltage of the mass air flow 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) [°CA]	Indicates [°CA] of intake camshaft advanced angle.
INT/V SOL(B1) [%]	The control value of the intake valve timing control solenoid valve (determined by ECM according to the input signal) is indicated. The advance angle becomes larger as the value increases
AIR COND RLY [ON/OFF]	The air conditioner relay control condition (determined by ECM according to the input signals) is indicated.
FUEL PUMP RLY [ON/OFF]	Indicates the fuel pump relay control condition determined by ECM according to the input signals.
VENT CONT/V [ON/OFF]	The control condition of the EVAP canister vent control valve (determined by ECM according to the input signals) is indicated. ON: Closed OFF: Open
THRTL RELAY [ON/OFF]	Indicates the throttle control motor relay control condition determined by the ECM according to the input signals.
COOLING FAN [HI/LOW/OFF]	Indicates the condition of the cooling fan (determined by ECM according to the input signals). HI: High speed operation LOW: Low speed operation OFF: Stop
HO2S2 HTR (B1) [ON/OFF]	Indicates [ON/OFF] condition of heated oxygen sensor 2 heater determined by ECM according to the input signals.
I/P PULLY SPD [rpm]	Indicates the engine speed computed from the input speed sensor signal.
VEHICLE SPEED [km/h] or [MPH]	The vehicle speed computed from the vehicle speed signal sent from TCM is displayed.
IDL A/V LEARN [YET/CMPLT]	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.
TRVL AFTER MIL [km] or [mile]	Distance traveled while MIL is activated.
A/F S1 HTR(B1) [%]	Indicates A/F sensor 1 heater control value computed by ECM according to the input signals. The current flow to the heater becomes larger as the value increases.
AC PRESS SEN [V]	The signal voltage from the refrigerant pressure sensor is displayed.
VHCL SPEED SE [km/h] or [MPH]	The vehicle speed computed from the vehicle speed signal sent from TCM is displayed.
SET VHCL SPD [km/h] or [MPH]	The preset vehicle speed is displayed.
MAIN SW [ON/OFF]	Indicates [ON/OFF] condition from MAIN switch signal.
CANCEL SW [ON/OFF]	Indicates [ON/OFF] condition from CANCEL switch signal.
RESUME/ACC SW [ON/OFF]	Indicates [ON/OFF] condition from RESUME/ACCELERATE switch signal.
SET SW [ON/OFF]	Indicates [ON/OFF] condition from SET/COAST switch signal.
BRAKE SW1 [ON/OFF]	Indicates [ON/OFF] condition from ASCD brake switch signal.
BRAKE SW2 [ON/OFF]	Indicates [ON/OFF] condition of stop lamp switch signal.
VHCL SPD CUT [NON/CUT]	Indicates the vehicle cruise condition. NON: Vehicle speed is maintained at the ASCD set speed. CUT: Vehicle speed increased to excessively high compared with the ASCD set speed, and ASCD operation is cut off.
LO SPEED CUT [NON/CUT]	Indicates the vehicle cruise condition. NON: Vehicle speed is maintained at the ASCD set speed. CUT: Vehicle speed decreased to excessively low compared with the ASCD set speed, and ASCD operation is cut off.
AT OD MONITOR [ON/OFF]	Indicates [ON/OFF] condition of A/T O/D according to the input signal from the TCM.	For M/T models always "OFF" is displayed
AT OD CANCEL [ON/OFF]	Indicates [ON/OFF] condition of A/T O/D cancel signal sent from the TCM.	For M/T models always "OFF" is displayed
CRUISE LAMP [ON/OFF]	Indicates [ON/OFF] condition of CRUISE lamp determined by the ECM according to the input signals.
SET LAMP [ON/OFF]	Indicates [ON/OFF] condition of SET lamp determined by the ECM according to the input signals.
A/F ADJ-B1	Indicates the correction factor stored in ECM. The factor is calculated from the difference between the target air/fuel ratio stored in ECM and the air/fuel ratio calculated from air fuel ratio (A/F) sensor 1 signal.
EVAP LEAK DIAG [YET/CMPLT]	Indicates the condition of EVAP leak diagnosis. YET: EVAP leak diagnosis has not been performed yet. CMPLT: EVAP leak diagnosis has been performed successfully.
EVAP DIAG READY [ON/OFF]	Indicates the ready condition of EVAP leak diagnosis. ON: Diagnosis has been ready condition. OFF: Diagnosis has not been ready condition.
HO2 S2 DIAG1 (B1) [INCMP/CMPLT]	Indicates DTC P0139 self-diagnosis (delayed response) condition. INCMP: Self-diagnosis is incomplete. CMPLT: Self-diagnosis is complete.
HO2 S2 DIAG2 (B1) [INCMP/CMPLT]	Indicates DTC P0139 self-diagnosis (slow response) condition. INCMP: Self-diagnosis is incomplete. CMPLT: Self-diagnosis is complete.
A/F SEN1 DIAG1(B1) [INCMP/CMPLT]	Indicates DTC P015A or P015B self-diagnosis condition. INCMP: Self-diagnosis is incomplete. CMPLT: Self-diagnosis is complete.
A/F SEN1 DIAG2(B1) [INCMP/CMPLT]	Indicates DTC P014C or P014D self-diagnosis condition. INCMP: Self-diagnosis is incomplete. CMPLT: Self-diagnosis is complete.
A/F SEN1 DIAG3(B1) [ABSNT/PRSNT]	Indicates DTC P014C, P014D, P015A or P015B self-diagnosis condition. ABSNT: The vehicle condition is not within the diagnosis range. PRSNT: The vehicle condition is within the diagnosis range.

NOTE: Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.