2005 INFINITI FX35 Service Manual

snow chains night vision service reset TPMS air conditioning ABS

Page 2369 of 4731

INFINITI FX35 2005 Service Manual EC-976
[VK45DE]
DTC P0139, P0159 HO2S2
Revision: 2005 July 2005 FX
DTC Confirmation ProcedureABS007LX
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OF

EC-976
[VK45DE]
DTC P0139, P0159 HO2S2
Revision: 2005 July 2005 FX
DTC Confirmation ProcedureABS007LX
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.
WITH CONSULT-II
TESTING CONDITION:
For better results, perform “DTC WORK SUPPORT” at a temperature of 0 to 30 °C (32 to 86 °F).
1. Turn ignition switch ON and select “DATA MONITOR” mode with CONSULT-II.
2. Start engine and warm it up to the normal operating tempera- ture.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
5. Let engine idle for 1 minute.
6. Make sure that “COOLAN TEMP/S” indicates more than 70 °C
(158 °F).
If not, warm up engine and go to next step when “COOLAN
TEMP/S” indication reaches to 70 °C (158 °F).
7. Select “HO2S2 (B1) P0139” or “HO2S2 (B2) P0159” of “HO2S2” in “DTC WORK SUPPORT” mode with CONSULT-II.
8. Start engine and following the instruction of CONSULT-II.
NOTE:
It will take at most 10 minutes until “COMPLETED” is displayed.
9. Make sure that “OK” is displayed after touching “SELF-DIAG RESULTS”. If “NG” is displayed, refer to EC-981, "
Diagnostic Procedure" .
If “CAN NOT BE DIAGNOSED” is displayed, perform the following.
a. Turn ignition switch OFF and leave the vehicle in a cool place (soak the vehicle).
b. Return to step 1.
Overall Function CheckABS007LY
Use this procedure to check the overall function of the heated oxygen sensor 2 circuit. During this check, a 1st
trip DTC might not be confirmed.
WITH GST
1. Start engine and warm it up to the normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Start engine and keep the engine speed between 3,500 and 4,000 rpm for at least 1 minute under no load.
4. Let engine idle for 1 minute.
5. Set voltmeter probes between ECM terminal 55 [HO2S2 (B1) signal] or 74 [HO2S2 (B2) signal] and ground.
SEF174Y
PBIB2374E

Page 2370 of 4731

INFINITI FX35 2005 Service Manual DTC P0139, P0159 HO2S2 EC-977
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
6. Check the voltage when revving up to 4,000 rpm under no load
at least 10 times.
(Depress

Page 2371 of 4731

INFINITI FX35 2005 Service Manual EC-978
[VK45DE]
DTC P0139, P0159 HO2S2
Revision: 2005 July 2005 FX
Wiring DiagramABS007LZ
BANK 1
TBWM0230E

Page 2372 of 4731

INFINITI FX35 2005 Service Manual DTC P0139, P0159 HO2S2 EC-979
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
Specification data are reference values and are measured between each terminal and ground.
C

Page 2373 of 4731

INFINITI FX35 2005 Service Manual EC-980
[VK45DE]
DTC P0139, P0159 HO2S2
Revision: 2005 July 2005 FX
BANK 2
TBWM0231E

Page 2374 of 4731

INFINITI FX35 2005 Service Manual DTC P0139, P0159 HO2S2 EC-981
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
Specification data are reference values and are measured between each terminal and ground.
C

Page 2375 of 4731

INFINITI FX35 2005 Service Manual EC-982
[VK45DE]
DTC P0139, P0159 HO2S2
Revision: 2005 July 2005 FX
2. CLEAR THE SELF-LEARNING DATA
With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Select “SEL

Page 2376 of 4731

INFINITI FX35 2005 Service Manual DTC P0139, P0159 HO2S2 EC-983
[VK45DE]
C
D E
F
G H
I
J
K L
M A
EC
Revision: 2005 July 2005 FX
3. CHECK HO2S2 GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect

Load next 8 pages

Page: < prev 1-10 ... 2337-2344 2345-2352 2353-2360 2361-2368 2369-2376 2377-2384 2385-2392 2393-2400 2401-2408 ... 4736 next >

engine oil lane assist phone tire type height infotainment