check engine light INFINITI QX56 2004 Factory Owner's Manual

INFINITI QX56 2004 Factory Owner's Manual QX56 2004 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57034/w960_57034-0.png INFINITI QX56 2004 Factory Owner's Manual

Page 1254 of 3371

INFINITI QX56 2004  Factory Owners Manual ON BOARD DIAGNOSTIC (OBD) SYSTEM
EC-63
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
2. Perform AT-41, "HOW TO ERASE DTC (WITH GST)"  . (The DTC in the TCM will be erased.)
3. Select MODE 4

Page 1255 of 3371

INFINITI QX56 2004  Factory Owners Manual EC-64Revision: August 2007
ON BOARD DIAGNOSTIC (OBD) SYSTEM
2004 QX56
When there is an open circuit on MIL circuit, the ECM cannot warn the driver by lighting MIL up when there is
malfunction on engin

Page 1273 of 3371

INFINITI QX56 2004  Factory Owners Manual EC-82Revision: August 2007
TROUBLE DIAGNOSIS
2004 QX56
10. CHECK IGNITION TIMING
1. Run engine at idle.
2. Check ignition timing with a timing light.
OK or NG
OK >>INSPECTION END
NG >> GO TO 11.
11 .

Page 1274 of 3371

INFINITI QX56 2004  Factory Owners Manual TROUBLE DIAGNOSIS
EC-83
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
15. CHECK IGNITION TIMING AGAIN
1. Run engine at idle.
2. Check ignition timing with a timing light.
OK or NG
OK >>INSP

Page 1303 of 3371

INFINITI QX56 2004  Factory Owners Manual EC-112Revision: August 2007
TROUBLE DIAGNOSIS
2004 QX56
ACTIVE TEST MODE
Test Item
*: Leaving cooling fan OFF with CONSULT-II while engine is running may cause the engine to overheat.
DTC & SRT CONFIR

Page 1399 of 3371

INFINITI QX56 2004  Factory Owners Manual EC-208Revision: August 2007
DTC P0171, P0174 FUEL INJECTION SYSTEM FUNCTION
2004 QX56
DTC P0171, P0174 FUEL INJECTION SYSTEM FUNCTIONPFP:16600
On Board Diagnosis LogicUBS00H2W
With the Air/Fuel Mixtur

Page 1408 of 3371

INFINITI QX56 2004  Factory Owners Manual DTC P0172, P0175 FUEL INJECTION SYSTEM FUNCTION
EC-217
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
DTC P0172, P0175 FUEL INJECTION SYSTEM FUNCTIONPFP:16600
On Board Diagnosis LogicUBS00H3

Page 1464 of 3371

INFINITI QX56 2004  Factory Owners Manual DTC P0441 EVAP CONTROL SYSTEM
EC-273
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
9. If NG, go to EC-273, "Diagnostic Procedure"  .
Diagnostic ProcedureUBS00H4N
1. CHECK EVAP CANISTER
1. T

Page 1491 of 3371

INFINITI QX56 2004  Factory Owners Manual EC-300Revision: August 2007
DTC P0451 EVAP CONTROL SYSTEM PRESSURE SENSOR
2004 QX56
DTC Confirmation ProcedureUBS00H59
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ig

Page 1600 of 3371

INFINITI QX56 2004  Factory Owners Manual DTC P1212 TCS COMMUNICATION LINE
EC-409
C
D
E
F
G
H
I
J
K
L
MA
EC
Revision: August 20072004 QX56
DTC P1212 TCS COMMUNICATION LINEPFP:47850
DescriptionUBS00H8P
NOTE:
If DTC P1212 is displayed with DTC
Page:   < prev 1-10 11-20 21-30 31-40 41-50 next >