Nissan Juke F15. Manual - part 465
DIAGNOSIS SYSTEM (ECM)
EC-673
< SYSTEM DESCRIPTION >
[MR EXCEPT FOR NISMO RS MODELS]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
BOOST S/V DUTY
%
The turbocharger boost control valve control condi-
tion (determined by ECM according to the input sig-
nals) is indicated.
ATOM PRESS SEN
V
The atmospheric pressure sensor signal voltage is
displayed.
ECM TEMP 1
°C or °F
The ECM temperature is indicated.
ECM TEMP 2
A/F-S ATMSPHRC
CRCT B1
—
Displays a determined value of atmospheric correc-
tion factor necessary for correcting an A/F sensor
signal input to ECM. The signal used for the correc-
tion is an A/F sensor signal transmitted while driving
under atmospheric pressure.
A/F-S ATMSPHRC
CRCT UP B1
count
Displays the number of updates of the A/F sensor
atmospheric correction factor.
SL TRG VHCL SPD
km/h or mph
The preset speed limiter vehicle speed is displays.
• A certain constant value is displayed
while mode other than speed limiter
control being activated.
• When the speed limiter is released by
other method than the main switch,
the vehicle speed indicated during the
standby mode is the one that is previ-
ously set before releasing the speed
limiter.
SL SET LAMP
ON/OFF
Indicates [ON/OFF] condition of speed limiter SET
indicator determined by the ECM according to the
input signals.
SL LIMIT LAMP
ON/OFF
Indicates [ON/OFF] condition of speed limiter LIMIT
indicator determined by the ECM according to the
input signals.
SL MAIN SW
ON/OFF
Indicates [ON/OFF] condition from speed limiter
MAIN switch signals.
KICKDOWN POS
ON/OFF
Indicates [ON/OFF] condition of kickdown deter-
mined by the ECM according to the input signals.
EGR TEMP SEN
V
The signal voltage of EGR temperature sensor is
displayed.
EGR VALVE POSI-
TION
deg
ECM-calculated EGR valve position is displayed.
EGR VALVE POSI-
TION SEN
V
The signal voltage of EGR valve position sensor is
displayed.
EGR DIFFEREN-
TIAL PRESS
kPa
Displays ECM-calculated pressure difference be-
tween before and behind the EGR volume control
valve.
W/G ACTUATOR
POSITION B1
m
Indicates real stroke position of turbocharger
wastegate actuator. The value is calculated by ECM
based on the difference voltage between position
sensor output and valve close position.
W/G ACTUATOR
POSI SEN B1
V
Indicates position sensor output voltage of turbo-
charger wastegate actuator.
W/GATE V CLSD
LEARN B1
INCMP/CM-
PLT
Displays “full close position learning” experience of
wastegate actuator.
• INCMP: Learning is incomplete. There is no
memory of the full close position voltage in the
ECM.
• CMPLT: Learning is complete. Full close position
voltage is memory in the ECM.
After replacing ECM, “INCMP” is dis-
played.
Monitored item
Unit
Description
Remarks