2007 INFINITI M35 ecm

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Page 1997 of 4647

INFINITI M35 2007  Factory Service Manual EC-468
[VQ35DE]
DTC P0500 VSS
Revision: 2007 April2007 M35/M45
DTC P0500 VSSPFP:32702
DescriptionNBS0051O
NOTE:
If DTC P0500 is displayed with DTC U1000 or U1001, first perform the trouble diagnosis

Page 1999 of 4647

INFINITI M35 2007  Factory Service Manual EC-470
[VQ35DE]
DTC P0506 ISC SYSTEM
Revision: 2007 April2007 M35/M45
DTC P0506 ISC SYSTEMPFP:23781
DescriptionNBS0051T
NOTE:
If DTC P0506 is displayed with other DTC, first perform the trouble diagno

Page 2000 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0506 ISC SYSTEM
EC-471
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Revision: 2007 April2007 M35/M45
Diagnostic ProcedureNBS0051W
1. CHECK INTAKE AIR LEAK
1. Start engine and let it idle.
2. Listen for an

Page 2001 of 4647

INFINITI M35 2007  Factory Service Manual EC-472
[VQ35DE]
DTC P0507 ISC SYSTEM
Revision: 2007 April2007 M35/M45
DTC P0507 ISC SYSTEMPFP:23781
DescriptionNBS0051X
NOTE:
If DTC P0507 is displayed with other DTC, first perform the trouble diagno

Page 2002 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0507 ISC SYSTEM
EC-473
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Revision: 2007 April2007 M35/M45
Diagnostic ProcedureNBS00520
1. CHECK PCV HOSE CONNECTION
Confirm that PCV hose is connected correctly.

Page 2003 of 4647

INFINITI M35 2007  Factory Service Manual EC-474
[VQ35DE]
DTC P0550 PSP SENSOR
Revision: 2007 April2007 M35/M45
DTC P0550 PSP SENSORPFP:49763
Component DescriptionNBS00521
Power steering pressure (PSP) sensor is installed to the power
steerin

Page 2005 of 4647

INFINITI M35 2007  Factory Service Manual EC-476
[VQ35DE]
DTC P0550 PSP SENSOR
Revision: 2007 April2007 M35/M45
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminal

Page 2006 of 4647

INFINITI M35 2007  Factory Service Manual DTC P0550 PSP SENSOR
EC-477
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Revision: 2007 April2007 M35/M45
2. CHECK PSP SENSOR POWER SUPPLY CIRCUIT
1. Disconnect power steering pressure (PSP) sensor harness con-