2003 NISSAN TEANA Service Manual

android auto transmission fluid weight CD player fuses USB port

Load previous 8 pages

Page 1401 of 3502

NISSAN TEANA 2003 Service Manual DTC P0011 IVT CONTROL
EC-119
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EC

Wiring DiagramBBS005CU
TBWM1491E

Page 1402 of 3502

NISSAN TEANA 2003 Service Manual EC-120
[QR]
DTC P0011 IVT CONTROL

Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground te

Page 1403 of 3502

NISSAN TEANA 2003 Service Manual DTC P0011 IVT CONTROL
EC-121
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EC

Diagnostic ProcedureBBS005CV
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect intake valve timing control solenoid

Page 1404 of 3502

NISSAN TEANA 2003 Service Manual EC-122
[QR]
DTC P0011 IVT CONTROL

4. CHECK OIL PRESSURE WARNING LAMP
1. Start engine.
2. Check oil pressure warning lamp and confirm it is not illumi-
nated.
OK or NG
OK >> GO TO 5.
NG >> Go to LU-7

Page 1405 of 3502

NISSAN TEANA 2003 Service Manual DTC P0011 IVT CONTROL
EC-123
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EC

10. CHECK LUBRICATION CIRCUIT
Refer to EM-49, "
Inspection of Camshaft Sprocket (INT) Oil Groove" .
OK or NG
OK >> GO TO 11.
NG >> Clean l

Page 1406 of 3502

NISSAN TEANA 2003 Service Manual EC-124
[QR]
DTC P0102, P0103 MAF SENSOR

DTC P0102, P0103 MAF SENSORPFP:22680
Component DescriptionBBS005CY
The mass air flow sensor is placed in the stream of intake air. It mea-
sures the intake fl

EC-124
[QR]
DTC P0102, P0103 MAF SENSOR

DTC P0102, P0103 MAF SENSORPFP:22680
Component DescriptionBBS005CY
The mass air flow sensor is placed in the stream of intake air. It mea-
sures the intake flow rate by measuring a part of the entire intake
flow. The mass air flow sensor controls the temperature of the hot
wire is a certain amount. The heat generated by the hot wire is
reduced as the intake air flows around it. The more air, the greater
the heat loss.
Therefore, the electric current supplied to hot wire is changed to
maintain the temperature of the hot wire as air flow increases. The
ECM detects the air flow by means of this current change.
CONSULT-II Reference Value in Data Monitor ModeBBS005CZ
Specification data are reference values.
On Board Diagnosis LogicBBS005D0
These self-diagnoses have the one trip detection logic.
FAIL-SAFE MODE
When the malfunction is detected, the ECM enters fail-safe mode and the MI lights up.
DTC Confirmation ProcedureBBS005D1
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.
PROCEDURE FOR DTC P0102
With CONSULT-II
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Start engine and wait at least 5 seconds.
4. If DTC is detected, go to EC-127, "
Diagnostic Procedure" .
PBIB1604E
MONITOR ITEM CONDITION SPECIFICATION
MAS A/F SE-B1 See EC-95, "
TROUBLE DIAGNOSIS - SPECIFICATION VALUE" .
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0102
0102Mass air flow sensor circuit
low inputAn excessively low voltage from the sensor
is sent to ECM when engine is running.
Harness or connectors
(The sensor circuit is open or shorted.)
Intake air leaks
Mass air flow sensor
P0103
0103Mass air flow sensor circuit
high inputAn excessively high voltage from the sensor
is sent to ECM.
Harness or connectors
(The sensor circuit is open or shorted.)
Mass air flow sensor
Detected items Engine operating condition in fail-safe mode
Mass air flow sensor circuit Engine speed will not rise more than 2,400 rpm due to the fuel cut.
SEF058Y

Page 1407 of 3502

NISSAN TEANA 2003 Service Manual DTC P0102, P0103 MAF SENSOR
EC-125
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EC

Without CONSULT-II
1. Start engine and wait 5 seconds at most.
2. Tarn ignition switch OFF, wait at least 10 seconds and then turn

Page 1408 of 3502

NISSAN TEANA 2003 Service Manual EC-126
[QR]
DTC P0102, P0103 MAF SENSOR

Wiring DiagramBBS005D2
TBWM1480E

Load next 8 pages

Page: < prev 1-10 ... 1369-1376 1377-1384 1385-1392 1393-1400 1401-1408 1409-1416 1417-1424 1425-1432 1433-1440 ... 3504 next >

compression ratio spare tire steering wheel air condition wheel size jacking points