Loading ...
Loading ...
Loading ...
TROUBLE DIAGNOSIS
EC-109
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
DATA MONITOR (SPEC) MODE
Monitored Item
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
IDL A/V LEARN
[YET/CMPLT]
● Display the condition of idle air volume learn-
ing
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 MI is activated.
AC PRESS SEN
[V]
×
● The signal voltage from the refrigerant pres-
sure sensor is displayed.
Voltage [V]
● Voltage, frequency, duty cycle or pulse width
measured by the probe.
● Only “#” is displayed if item is
unable to be measured.
● Figures with “#”s are temporary
ones. They are the same figures
as an actual piece of data which
was just previously measured.
Frequency
[msec], [Hz] or [%]
DUTY-HI
DUTY-LOW
PLS WIDTH-HI
PLS WIDTH-LOW
Monitored item
[Unit]
ECM
INPUT
SIGNALS
MAIN
SIG-
NALS
Description Remarks
Monitored item [Unit]
ECM
input
signals
Main
signals
Description Remarks
ENG SPEED [rpm] ×
● Indicates the engine speed computed
from the signals of the crankshaft posi-
tion sensor (POS) and camshaft position
sensor (PHASE).
MAS A/F SE-B1 [V] ××
● The signal voltage of the mass air flow
sensor specification is displayed.
● When engine is running specification
range is indicated.
B/FUEL SCHDL
[msec]
● “Base fuel schedule” indicates the fuel
injection pulse width programmed into
ECM, prior to any learned on board cor-
rection.
● When engine is running specification
range is indicated.
A/F ALPHA-B1 [%] ×
● The mean value of the air-fuel ratio feed-
back correction factor per cycle is indi-
cated.
● When engine is running specification
range is indicated.
● This data also includes the data for the
air-fuel ratio learning control.
Loading ...
Loading ...
Loading ...