2006 INFINITI QX56 Factory Service Manual

steering wheel adjustment turn signal bulb dead battery open trunk change time snow chains clock

Page 161 of 3383

INFINITI QX56 2006 Factory Service Manual AT-86
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
CONSULT-II SETTING PROCEDURE
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-

Page 162 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSISAT-87
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
2. Touch “SELF-DIAG RESULTS ”.
Display shows malfunction experienced since the last erasing
operation.
Display It

TROUBLE DIAGNOSISAT-87
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
2. Touch “SELF-DIAG RESULTS ”.
Display shows malfunction experienced since the last erasing
operation.
Display Items List
X: Applicable, —: Not applicable
BCIA0031E
Items (CONSULT-II
screen terms) Malfunction is detected when... TCM self-
diagnosis OBD-II (DTC)
“ A/T ” with
CONSULT-II MIL indicator
lamp*1,
“ ENGINE ” with
CONSULT-II or
GST
CAN COMM CIRCUIT
When a malfunction is detected in CAN communications U1000 U1000
STARTER RELAY/
CIRC
If this signal is ON other than in P or N position, this is judged to be a
malfunction.
(And if it is OFF in P or N position, this too is judged to be a malfunc-
tion.) P0615
—
TCM
TCM is malfunctioning. P0700 P0700
PNP SW/CIRC
PNP switch 1-4 signals input with impossible pattern
“ P ” position is detected from N position without any other position
being detected in between. P0705 P0705
TURBINE REV S/CIRC
TCM does not receive the proper voltage signal from the sensor.
TCM detects an irregularity only at position of 4th gear for turbine revo-
lution sensor 2. P0717 P0717
VEH SPD SEN/CIR AT
(Revolution sensor)
Signal from vehicle speed sensor A/T (Revolution sensor) not input
due to cut line or the like
Unexpected signal input during running
After ignition switch is turned ON, unexpected signal input from vehicle
speed sensor MTR before the vehicle starts moving P0720 P0720
ENGINE SPEED SIG
TCM does not receive the CAN communication signal from the ECM. P0725 —
TCC SOLENOID/CIRC
Normal voltage not applied to solenoid due to cut line, short, or the like P0740 P0740
A/T TCC S/V FNCTN
A/T cannot perform lock-up even if electrical circuit is good.
TCM detects as irregular by comparing difference value with slip rota-
tion. P0744 P0744*2
L/PRESS SOL/CIRC
Normal voltage not applied to solenoid due to cut line, short, or the like
TCM detects as irregular by comparing target value with monitor value. P0745 P0745
TP SEN/CIRC A/T
TCM does not receive the proper accelerator pedal position signals
(input by CAN communication) from ECM. P1705 P1705
ATF TEMP SEN/CIRC
During running, the ATF temperature sensor signal voltage is exces-
sively high or low P1710 P0710
VEH SPD SE/CIR ·MTR
Signal (CAN communication) from vehicle speed sensor MTR not input
due to cut line or the like
Unexpected signal input during running P1721
—
A/T INTERLOCK
Except during shift change, the gear position and ATF pressure switch
states are monitored and comparative judgement made. P1730 P1730

Page 163 of 3383

INFINITI QX56 2006 Factory Service Manual AT-88
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
A/T 1ST E/BRAKING
Each ATF pressure switch and solenoid current is monitored and if a
pattern is detected having engine braking 1st gear othe

AT-88
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
A/T 1ST E/BRAKING
Each ATF pressure switch and solenoid current is monitored and if a
pattern is detected having engine braking 1st gear other than in the "1"
position, a malfunction is detected.P1731
—
I/C SOLENOID/CIRC
Normal voltage not applied to solenoid due to functional malfunction,
cut line, short, or the like
TCM detects as irregular by comparing target value with monitor value. P1752 P1752
I/C SOLENOID FNCTN
TCM detects that actual gear ratio is irregular, and relation between
gear position and condition of ATF pressure switch 3 is irregular during
depressing accelerator pedal. (Other than during shift change)
TCM detects that relation between gear position and condition of ATF
pressure switch 3 is irregular during releasing accelerator pedal.
(Other than during shift change) P1754 P1754*2
FR/B SOLENOID/CIRC
Normal voltage not applied to solenoid due to functional malfunction,
cut line, short, or the like
TCM detects as irregular by comparing target value with monitor value. P1757 P1757
FR/B SOLENOID
FNCT
TCM detects that actual gear ratio is irregular, and relation between
gear position and condition of ATF pressure switch 1 is irregular during
depressing accelerator pedal. (Other than during shift change)
TCM detects that relation between gear position and condition of ATF
pressure switch 1 is irregular during releasing accelerator pedal.
(Other than during shift change) P1759 P1759*2
D/C SOLENOID/CIRC
Normal voltage not applied to solenoid due to cut line, short, or the like
TCM detects as irregular by comparing target value with monitor value. P1762 P1762
D/C SOLENOID
FNCTN
TCM detects that actual gear ratio is irregular, and relation between
gear position and condition of ATF pressure switch 5 is irregular during
depressing accelerator pedal. (Other than during shift change)
TCM detects that relation between gear position and condition of ATF
pressure switch 5 is irregular during releasing accelerator pedal.
(Other than during shift change) P1764 P1764*2
HLR/C SOL/CIRC
Normal voltage not applied to solenoid due to functional malfunction,
cut line, short, or the like
TCM detects as irregular by comparing target value with monitor value. P1767 P1767
HLR/C SOL FNCTN
TCM detects that actual gear ratio is irregular, and relation between
gear position and condition of ATF pressure switch 6 is irregular during
depressing accelerator pedal. (Other than during shift change)
TCM detects that relation between gear position and condition of ATF
pressure switch 6 is irregular during releasing accelerator pedal.
(Other than during shift change) P1769 P1769*2
LC/B SOLENOID/CIRC
Normal voltage not applied to solenoid due to functional malfunction,
cut line, short, or the like P1772 P1772
LC/B SOLENOID FNCT
TCM detects an improper voltage drop when it tries to operate the
solenoid valve.
Condition of ATF pressure switch 2 is different from monitor value, and
relation between gear position and actual gear ratio is irregular. P1774 P1774*2
ATF PRES SW 1/CIRC
TCM detects that actual gear ratio is normal, and relation between
gear position and condition of ATF pressure switch 1 is irregular during
depressing accelerator pedal. (Other than during shift change) P1841
—
ATF PRES SW 3/CIRC
TCM detects that actual gear ratio is normal, and relation between
gear position and condition of ATF pressure switch 3 is irregular during
depressing accelerator pedal. (Other than during shift change) P1843
—
Items (CONSULT-II
screen terms) Malfunction is detected when... TCM self-
diagnosis OBD-II (DTC)
“ A/T ” with
CONSULT-II MIL indicator
lamp*1,
“ ENGINE ” with
CONSULT-II or GST

Page 164 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSISAT-89
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
*1: Refer to EC-63, "Malfunction Indicator Lamp (MIL)" .
*2:These malfunctions cannot be displayed MIL if another mal

Page 165 of 3383

INFINITI QX56 2006 Factory Service Manual AT-90
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
DATA MONITOR MODE
Operation Procedure
1. Perform “CONSULT-II SETTING PROCEDURE ”. Refer to AT- 8 6 , "CONSULT-II SETTING PROCEDURE"
.
2. T

Page 166 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSISAT-91
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
ATF PRES SW 6 (ON-OFF display)XXX (for HLR/C solenoid)
PNP SW 1 (ON-OFF display) X— X
PNP SW 2 (ON-OFF display) X�

Page 167 of 3383

INFINITI QX56 2006 Factory Service Manual AT-92
TROUBLE DIAGNOSIS
Revision: November 20092006 QX56
R POSI IND (ON-OFF display)——X
N POSI IND (ON-OFF display) ——X
D POSI IND (ON-OFF display) ——X
4TH POSI IND (ON-OFF display) ——

Page 168 of 3383

INFINITI QX56 2006 Factory Service Manual TROUBLE DIAGNOSISAT-93
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
DTC WORK SUPPORT MODE
Operation Procedure
1. Perform “CONSULT-II SETTING PROCEDURE ”. Refer to AT- 8 6 , "CONSUL

Load next 8 pages

Page: < prev 1-10 ... 129-136 137-144 145-152 153-160 161-168 169-176 177-184 185-192 193-200 ... 3384 next >

climate settings keyless diagram trunk release seat adjustment fuses