Data Monitor Mode

NOTE:

The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
For reference values of the following items, refer to "REFERENCE VALUE ".

MONITORED ITEM

Monitored item	Unit	Description	Remarks
ENG SPEED	rpm	Indicates the engine speed computed from the signal 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".
MAS A/F SE-B2	V
B/FUEL SCHDL	msec	"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".
A/F ALPHA-B2	%
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 air fuel ratio (A/F) sensor 1 is displayed.
A/F SEN1 (B2)	V
HO2S2 (B1)	V	The signal voltage of the heated oxygen sensor is displayed.
2 HO2S2 (B2)	V
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.
HO2S2 MNTR (B2)	RICH/LEAN		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 sent from combination meter 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, they 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, they 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 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 voltage of the power steering pressure sensor signal) 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 signal.
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.
INJ PULSE-B2	msec
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 air flow divided by peak air flow.
MASS AIRFLOW	g/s	Indicates the mass air flow 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 advance angle.
INT/V TIM (B2)	°CA	Indicates [°CA] of intake camshaft advance angle.
INT/V SOL (B1)	%	The control value of the intake valve timing control solenoid valve (determined by ECM according to the input signals) is indicated. The advance angle becomes larger as the value increases.
INT/V SOL (B2)	%
TP SEN 1-B2	V	The throttle position sensor signal voltage is displayed.	TP SEN 2-B2 signal is converted by ECM internally. Thus, they differs from ECM terminal voltage signal.
TP SEN 2-B2	V	The throttle position sensor signal voltage is displayed.
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.
HO2S2 HTR (B1)	ON/OFF	Indicates [ON/OFF] condition of heated oxygen sensor 2 heater determined by ECM according to the input signals.
HO2S2 HTR (B2)	ON/OFF
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	Displays 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.
SNOW MODE SW	ON/OFF	Indicates [ON/OFF] condition from snow mode switch signal.
ENG OIL TEMP	°C or °F	The engine oil temperature (determined by the signal voltage of the engine oil temperature sensor) is displayed.
TRVL AFTER MIL	km or mile	Distance traveled while MIL is activated.
A/F S1 HTR (B1)	%	Air fuel ratio (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.
A/F S1 HTR (B2)	%
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 combination meter 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.
DIST SW	ON/OFF	Indicates [ON/OFF] condition from DISTANCE switch signal.
CRUISE LAMP	ON/OFF	Indicates [ON/OFF] condition of CRUISE lamp determined by the ECM according to the input signals.
BAT CUR SEN	mV	The signal voltage of battery current sensor is displayed.
MAP SENSOR	V	The signal voltage from the manifold absolute pressure (MAP) sensor is displayed.
ALT DUTY	%	Indicates the duty ratio of the power generation command value. The ratio is calculated by ECM based on the battery current sensor signal.
BRAKE BST PRES SE	mV	Always a certain value is displayed. This item is not efficient for Y51 models.
VVEL POSITION SEN-B1	V	The VVEL control shaft position sensor signal voltage is displayed.
VVEL POSITION SEN-B2	V
VVEL TIM-B1	deg	Indicates [deg] of VVEL control shaft angle.
VVEL TIM-B2
VVEL LEARN	YET/DONE	Display the condition of VVEL learning YET: VVEL learning has not been performed yet. DONE: VVEL learning has already been performed successfully.
VVEL SEN LEARNB1	V	Indicates the VVEL learning value.
VVEL SEN LEARNB2
A/F ADJ-B1	-	Indicates the correction of 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 A/F sensor 1 signal.
A/F ADJ-B2	-
FAN DUTY	%	Indicates a command value for cooling fan. The value is calculated by ECM based on input signals.
ALT DUTY SIG	ON/OFF	The control condition of the power generation voltage variable control (determined by ECM according to the input signals) is indicated. ON: Power generation voltage variable control is active. OFF: Power generation voltage variable control is inactive.
BAT TEMP SEN	V	The signal voltage from the battery temperature sensor is displayed.
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 DIAG1 (B2)	INCMP/CMPLT	Indicates DTC P0159 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.
HO2 S2 DIAG2 (B2)	INCMP/CMPLT	Indicates DTC P0159 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 DIAG1 (B2)	INCMP/CMPLT	Indicates DTC P015C or P015D 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 DIAG2 (B2)	INCMP/CMPLT	Indicates DTC P014E or P014F 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.
A/F SEN1 DIAG3 (B2)	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.
THRTL STK CNT B1	-	NOTE: The item is indicated, but not used.
THRTL STK CNT B2	-	NOTE: The item is indicated, but not used.

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