2004 INFINITI FX35 Service Manual

Page 1561 of 4449

INFINITI FX35 2004  Service Manual EC-220
[VQ35DE]
DTC P0133, P0153 HO2S1
Revision: 2004 November 2004 FX35/FX45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground

Page 1562 of 4449

INFINITI FX35 2004  Service Manual DTC P0133, P0153 HO2S1
EC-221
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
3. CHECK FOR EXHAUST GAS LEAK
1. Start engine and run it at idle.
2. Listen for an exhaust gas l

Page 1563 of 4449

INFINITI FX35 2004  Service Manual EC-222
[VQ35DE]
DTC P0133, P0153 HO2S1
Revision: 2004 November 2004 FX35/FX45
5. CLEAR THE SELF-LEARNING DATA
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select

Page 1564 of 4449

INFINITI FX35 2004  Service Manual DTC P0133, P0153 HO2S1
EC-223
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
6. CHECK HO2S1 GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect heat

Page 1565 of 4449

INFINITI FX35 2004  Service Manual EC-224
[VQ35DE]
DTC P0133, P0153 HO2S1
Revision: 2004 November 2004 FX35/FX45
8. CHECK MASS AIR FLOW SENSOR
Refer to EC-172, "
Component Inspection" .
OK or NG
OK >> GO TO 9.
NG >> Replace mass air fl

Page 1566 of 4449

INFINITI FX35 2004  Service Manual DTC P0133, P0153 HO2S1
EC-225
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
6. Check the following.
“HO2S1 MNTR (B1)/(B2)” in “DATA MONITOR” mode
changes from “R

Page 1567 of 4449

INFINITI FX35 2004  Service Manual EC-226
[VQ35DE]
DTC P0134, P0154 HO2S1
Revision: 2004 November 2004 FX35/FX45
DTC P0134, P0154 HO2S1PFP:22690
Component DescriptionABS006O8
The heated oxygen sensor 1 is placed into the exhaust manifo

Page 1568 of 4449

INFINITI FX35 2004  Service Manual DTC P0134, P0154 HO2S1
EC-227
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: 2004 November 2004 FX35/FX45
DTC Confirmation ProcedureABS006OB
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If DTC C