2005 INFINITI QX4 Factory Service Manual

Page 1321 of 3419

INFINITI QX4 2005  Factory Service Manual EC-130Revision: October 2005
TROUBLE DIAGNOSIS
2005 QX56
*: This function is not necessary in the usual service procedure.
SELF-DIAG RESULTS MODE
Self Diagnostic Item
Regarding items of “DTC and 1st

Page 1322 of 3419

INFINITI QX4 2005  Factory Service Manual TROUBLE DIAGNOSIS
EC-131
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Revision: October 20052005 QX56
DATA MONITOR MODE
Monitored Item
×: Applicable
Monitored item 
[Unit]ECM 
INPUT 
SIGNALSMAIN 
SIGNALSDescription Rem

Page 1323 of 3419

INFINITI QX4 2005  Factory Service Manual EC-132Revision: October 2005
TROUBLE DIAGNOSIS
2005 QX56
FUEL LEVEL SE 
[V]×The signal voltage of the fuel level sen-
sor is displayed.
START SIGNAL 
[ON/OFF]××
Indicates start signal status [ON/

Page 1324 of 3419

INFINITI QX4 2005  Factory Service Manual TROUBLE DIAGNOSIS
EC-133
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Revision: October 20052005 QX56VENT CONT/V 
[ON/OFF]
The control condition of the EVAP canis-
ter vent control valve (determined by 
ECM according t

Page 1325 of 3419

INFINITI QX4 2005  Factory Service Manual EC-134Revision: October 2005
TROUBLE DIAGNOSIS
2005 QX56
*1: Models with ASCD
*2: Models with ICC
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display a

Page 1326 of 3419

INFINITI QX4 2005  Factory Service Manual TROUBLE DIAGNOSIS
EC-135
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Revision: October 20052005 QX56
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
A

Page 1327 of 3419

INFINITI QX4 2005  Factory Service Manual EC-136Revision: October 2005
TROUBLE DIAGNOSIS
2005 QX56
*: Leaving cooling fan OFF with CONSULT-II while engine is running may cause the engine to overheat.
DTC & SRT CONFIRMATION MODE
SRT STATUS Mod

Page 1328 of 3419

INFINITI QX4 2005  Factory Service Manual TROUBLE DIAGNOSIS
EC-137
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Revision: October 20052005 QX56
REAL TIME DIAGNOSIS IN DATA MONITOR MODE (RECORDING VEHICLE DATA)
Description
CONSULT-II has two kinds of triggers an