2008 INFINITI FX35 ignition switch

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Page 1447 of 3924

INFINITI FX35 2008  Service Manual 
DTC P0127 IAT SENSOREC-207
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
DTC P0127 IAT SENSOR
Component DescriptionINFOID:0000000001326034
The intake air temperature sensor is
 bui

Page 1448 of 3924

INFINITI FX35 2008  Service Manual 
EC-208
< SERVICE INFORMATION >[VQ35DE]
DTC P0127 IAT SENSOR
2. Start engine.
3. Hold vehicle speed at more than 70 km/h (43 MPH) for 100 consecutive seconds.
4. Check 1st trip DTC.
5. If 1st trip DTC

Page 1450 of 3924

INFINITI FX35 2008  Service Manual 
EC-210
< SERVICE INFORMATION >[VQ35DE]
DTC P0128 THERMOSTAT FUNCTION
DTC P0128 THERMOSTAT FUNCTION
On Board Diagn
osis LogicINFOID:0000000001326040
Engine coolant temperature has not risen enough to

Page 1452 of 3924

INFINITI FX35 2008  Service Manual 
EC-212
< SERVICE INFORMATION >[VQ35DE]
DTC P0130, P0150 
A/F SENSOR 1
DTC P0130, P0150 A/F SENSOR 1
Component DescriptionINFOID:0000000001326045
The air fuel ratio (A/F) sensor is a planar dual-cell

Page 1453 of 3924

INFINITI FX35 2008  Service Manual 
DTC P0130, P0150 A/F SENSOR 1
EC-213
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
1. Start engine and warm it up to normal operating temperature.
2. Let engine idle for 2 minutes.

Page 1457 of 3924

INFINITI FX35 2008  Service Manual 
DTC P0130, P0150 A/F SENSOR 1
EC-217
< SERVICE INFORMATION > [VQ35DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
Diagno

Page 1458 of 3924

INFINITI FX35 2008  Service Manual 
EC-218
< SERVICE INFORMATION >[VQ35DE]
DTC P0130, P0150 
A/F SENSOR 1
3. Check voltage between air fuel ratio (A/F) sensor 1 terminal 3
and ground with CONSULT-III or tester.
OK or NG
OK >> GO TO 4.

Page 1460 of 3924

INFINITI FX35 2008  Service Manual 
EC-220
< SERVICE INFORMATION >[VQ35DE]
DTC P0131, P0151 
A/F SENSOR 1
DTC P0131, P0151 A/F SENSOR 1
Component DescriptionINFOID:0000000001326053
The air fuel ratio (A/F) sensor is a planar dual-cell