Monitored item [Unit]
ECM
input
signals
Main
signals
Description
Remarks
EGR VOL CON/V
[step]
(If so equipped)
q
I
Indicates the EGR volume control valve com-
puted by the ECM according to the input sig-
nals.
I
The opening becomes larger as the value
increases.
HO2S1 HTR (B1)
[ON/OFF]
I
Indicates [ON/OFF] condition of heated oxygen
sensor 1 (front) heater determined by ECM
according to the input signals.
HO2S2 HTR (B1)
[ON/OFF]
I
Indicates [ON/OFF] condition of heated oxygen
sensor 2 (rear) heater determined by ECM
according to the input signals.
PURG VOL C/V [%]
I
Indicates the EVAP canister purge volume con-
trol solenoid valve computed by the ECM
according to the input signals.
I
The opening becomes larger as the value
increases.
CAL/LD VALUE [%]
I
“Calculated load value” indicates the value of
the current air flow divided by peak air flow.
ABSOL TH.P/S [%]
I
“Absolute throttle position sensor” indicates the
throttle opening computed by ECM according to
the signal voltage of the throttle position sensor.
MASS AIRFLOW
[gm/s]
I
Indicates the mass air flow computed by ECM
according to the signal voltage of the mass air
flow sensor.
TRVL AFTER MIL
[km] or [Mile]
I
Distance travelled while MI is activated
VOLTAGE [V]
I
Voltage measured by the voltage probe.
PULSE
[msec] or [Hz] or [%]
I
Pulse width, frequency or duty cycle measured
by the pulse probe.
I
Only “#” is displayed if item is
unable to be measured.
I
Figures with “#”s are temporary
ones. They are the same fig-
ures as an actual piece of data
which was just previously mea-
sured.
IDL A/V LEAN
I
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.
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
QG16
I
18DE
CONSULT-II (Cont’d)
EC-61