2007 INFINITI FX35 Service Manual

Page 1985 of 4366

INFINITI FX35 2007  Service Manual DTC P2A00, P2A03 A/F SENSOR 1 EC-609
[VQ35DE]
C 
D  E 
F 
G  H 
I 
J 
K  L 
M  A
EC 
Revision: 2006 July  2007 FX35/FX45
BANK 2
TBWM1599E

Page 1986 of 4366

INFINITI FX35 2007  Service Manual EC-610
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 July 2007 FX35/FX45
Specification data are reference values and are measured between each terminal and ground. 
Pulse signal is measured by

Page 1987 of 4366

INFINITI FX35 2007  Service Manual DTC P2A00, P2A03 A/F SENSOR 1 EC-611
[VQ35DE]
C 
D  E 
F 
G  H 
I 
J 
K  L 
M  A
EC 
Revision: 2006 July  2007 FX35/FX45
2. RETIGHTEN AIR FUEL RATIO (A/F) SENSOR 1 
Loosen and retighten the air fuel r

Page 1988 of 4366

INFINITI FX35 2007  Service Manual EC-612
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 July 2007 FX35/FX45
4. CLEAR THE SELF-LEARNING DATA 
   With CONSULT-II 
1. Start engine and warm it up to normal operating temperature. 
2

Page 1989 of 4366

INFINITI FX35 2007  Service Manual DTC P2A00, P2A03 A/F SENSOR 1 EC-613
[VQ35DE]
C 
D  E 
F 
G  H 
I 
J 
K  L 
M  A
EC 
Revision: 2006 July  2007 FX35/FX45
5. CHECK HARNESS CONNECTOR 
1. Turn ignition switch OFF. 
2. Disconnect air fue

Page 1990 of 4366

INFINITI FX35 2007  Service Manual EC-614
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 July 2007 FX35/FX45
7. DETECT MALFUNCTIONING PART 
Check the following.
Harness connectors E64, F65
IPDM E/R harness connector E7
10A fu

Page 1991 of 4366

INFINITI FX35 2007  Service Manual DTC P2A00, P2A03 A/F SENSOR 1 EC-615
[VQ35DE]
C 
D  E 
F 
G  H 
I 
J 
K  L 
M  A
EC 
Revision: 2006 July  2007 FX35/FX45
10. CHECK INTERMITTENT INCIDENT 
Perform   EC-147, "
TROUBLE DIAGNOSIS FOR INTE

Page 1992 of 4366

INFINITI FX35 2007  Service Manual EC-616
[VQ35DE]
DTC P2A00, P2A03 A/F SENSOR 1
Revision: 2006 July 2007 FX35/FX45
13. CLEAR THE SELF-LEARNING DATA. 
   With CONSULT-II 
1. Start engine and warm it up to normal operating temperature.