Nissan Almera Tino V10. Instruction — part 416
EC-490
[QG (WITH EURO-OBD)]
DTC P1225 TP SENSOR
DTC P1225 TP SENSOR
PFP:16119
Component Description
EBS00QS7
Electric Throttle Control Actuator consists of throttle control motor,
throttle position sensor, etc. The throttle position sensor responds to
the throttle valve movement.
The throttle position sensor has the two sensors. These sensors are
a kind of potentiometers which transform the throttle valve position
into output voltage, and emit the voltage signal to the ECM. In addi-
tion, these sensors detect the opening and closing speed of the
throttle valve and feed the voltage signals to the ECM. The ECM
judges the current opening angle of the throttle valve from these sig-
nals and the ECM controls the throttle control motor to make the
throttle valve opening angle properly in response to driving condi-
tion.
On Board Diagnosis Logic
EBS00QS8
The MI will not light up for this self-diagnosis.
DTC Confirmation Procedure
EBS00QS9
NOTE:
If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch “OFF” and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10V at idle.
WITH CONSULT-II
1.
Turn ignition switch “ON”.
2.
Select “DATA MONITOR” mode with CONSULT-II.
3.
Turn ignition switch “OFF”, wait at least 10 seconds.
4.
Turn ignition switch “ON”.
5.
If 1st trip DTC is detected, go to
EC-491, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “With CONSULT-II” above.
PBIB0145E
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P1225
1225
Closed throttle position
learning performance
problem
Closed throttle position learning value is excessively
low.
●
Electric throttle control actuator
(TP sensor 1 and 2)
SEF058Y
DTC P1225 TP SENSOR
EC-491
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Diagnostic Procedure
EBS00QSA
1.
CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY
1.
Turn ignition switch “OFF”.
2.
Remove the intake air duct.
3.
Check if foreign matter is caught between the throttle valve and
the housing.
OK or NG
OK
>> GO TO 2.
NG
>> Remove the foreign matter and clean the electric throttle
control actuator inside.
2.
REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1.
Replace the electric throttle control actuator.
2.
Perform
EC-49, "Throttle Valve Closed Position Learning"
.
3.
Perform
EC-49, "Idle Air Volume Learning"
.
>> INSPECTION END
Remove and Installation
EBS00QSB
ELECTRIC THROTTLE CONTROL ACTUATOR
Refer to
.
MBIB0107E
EC-492
[QG (WITH EURO-OBD)]
DTC P1226 TP SENSOR
DTC P1226 TP SENSOR
PFP:16119
Component Description
EBS00QSC
Electric Throttle Control Actuator consists of throttle control motor,
throttle position sensor, etc. The throttle position sensor responds to
the throttle valve movement.
The throttle position sensor has the two sensors. These sensors are
a kind of potentiometers which transform the throttle valve position
into output voltage, and emit the voltage signal to the ECM. In addi-
tion, these sensors detect the opening and closing speed of the
throttle valve and feed the voltage signals to the ECM. The ECM
judges the current opening angle of the throttle valve from these sig-
nals and the ECM controls the throttle control motor to make the
throttle valve opening angle properly in response to driving condi-
tion.
On Board Diagnosis Logic
EBS00QSD
The MI will not light up for this self-diagnosis.
DTC Confirmation Procedure
EBS00QSE
NOTE:
If “DTC Confirmation Procedure” has been previously conducted, always turn ignition switch “OFF” and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10V at idle.
WITH CONSULT-II
1.
Turn ignition switch “ON”.
2.
Select “DATA MONITOR” mode with CONSULT-II.
3.
Turn ignition switch “OFF”, wait at least 10 seconds.
4.
Turn ignition switch “ON”.
5.
Repeat steps 3 and 4 for 32 times.
6.
If 1st trip DTC is detected, go to
EC-493, "Diagnostic Procedure"
.
WITH GST
Follow the procedure “With CONSULT-II” above.
PBIB0145E
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P1226
1226
Closed throttle position
learning performance
problem
Closed throttle position learning is not performed
successfully, repeatedly.
●
Electric throttle control actuator
(TP sensor 1 and 2)
SEF058Y
DTC P1226 TP SENSOR
EC-493
[QG (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Diagnostic Procedure
EBS00QSF
1.
CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY
1.
Turn ignition switch “OFF”.
2.
Remove the intake air duct.
3.
Check if foreign matter is caught between the throttle valve and
the housing.
OK or NG
OK
>> GO TO 2.
NG
>> Remove the foreign matter and clean the electric throttle
control actuator inside.
2.
REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1.
Replace the electric throttle control actuator.
2.
Perform
EC-49, "Throttle Valve Closed Position Learning"
.
3.
Perform
EC-49, "Idle Air Volume Learning"
.
>> INSPECTION END
Remove and Installation
EBS00QSG
ELECTRIC THROTTLE CONTROL ACTUATOR
Refer to
.
MBIB0107E
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