2007 INFINITI QX56 DTC

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Page 1509 of 3061

INFINITI QX56 2007  Factory Service Manual EC-426
< SERVICE INFORMATION >
DTC P0461 FUEL LEVEL SENSOR
6. Select “FUEL LEVEL SE” in “DATA MONITOR” mode with CON-
SULT-II.
7. Check “FUEL LEVEL SE” output voltage and note it.
8. Selec

Page 1510 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P0462, P0463 FUEL LEVEL SENSOR CIRCUIT
EC-427
< SERVICE INFORMATION >
C
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F
G
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EC
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P O
DTC P0462, P0463 FUEL LEVEL SENSOR CIRCUIT
Component DescriptionINFOID:0000000003531926
The fu

Page 1511 of 3061

INFINITI QX56 2007  Factory Service Manual EC-428
< SERVICE INFORMATION >
DTC P0462, P0463 FUEL LEVEL SENSOR CIRCUIT
Diagnosis Procedure
INFOID:0000000003531929
1.CHECK COMBINATION METER FUNCTION
Refer to DI-5
.
OK or NG
OK >> GO TO 2.
NG >> G

Page 1512 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P0500 VSS
EC-429
< SERVICE INFORMATION >
C
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EC
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P O
DTC P0500 VSS
DescriptionINFOID:0000000003531931
NOTE:
•If DTC P0500 is displayed with DTC U1000 or U1001, first perform

Page 1513 of 3061

INFINITI QX56 2007  Factory Service Manual EC-430
< SERVICE INFORMATION >
DTC P0500 VSS
5. Maintain the following conditions for at least 60 consecutive sec-
onds.
6. If 1st trip DTC is detected, go to EC-430, "
Diagnosis Procedure".
Overall F

Page 1514 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P0506 ISC SYSTEM
EC-431
< SERVICE INFORMATION >
C
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EC
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DTC P0506 ISC SYSTEM
DescriptionINFOID:0000000003531936
NOTE:
If DTC P0506 is displayed with other DTC, first perfor

Page 1515 of 3061

INFINITI QX56 2007  Factory Service Manual EC-432
< SERVICE INFORMATION >
DTC P0506 ISC SYSTEM
NG >> Discover air leak location and repair.
2.REPLACE ECM
1. Stop engine.
2. Replace ECM.
3. Perform initialization of IVIS(NATS) system and regist

Page 1516 of 3061

INFINITI QX56 2007  Factory Service Manual DTC P0507 ISC SYSTEM
EC-433
< SERVICE INFORMATION >
C
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F
G
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MA
EC
N
P O
DTC P0507 ISC SYSTEM
DescriptionINFOID:0000000003531940
NOTE:
If DTC P0507 is displayed with other DTC, first perfor