2008 INFINITI QX56 Factory Service Manual

Page 3577 of 4083

INFINITI QX56 2008  Factory Service Manual TM-30
< FUNCTION DIAGNOSIS >
ON BOARD DIAGNOSTIC (OBD) SYSTEM
ON BOARD DIAGNOSTIC (OBD) SYSTEM
IntroductionINFOID:0000000001604002
The A/T system has two  self-diagnostic systems.
The first is the emi

Page 3578 of 4083

INFINITI QX56 2008  Factory Service Manual ON BOARD DIAGNOSTIC (OBD) SYSTEMTM-31
< FUNCTION DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
longer stored. Remember, only one set of freeze frame data can be stored in the ECM. The ECM has the fol-
lo

Page 3579 of 4083

INFINITI QX56 2008  Factory Service Manual TM-32
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (TCM)
DIAGNOSIS SYSTEM (TCM)
CONSULT-III Function (TRANSMISSION)INFOID:0000000001604007
CONSULT-III can display each diagnostic item us ing the diagnostic

Page 3580 of 4083

INFINITI QX56 2008  Factory Service Manual DIAGNOSIS SYSTEM (TCM)TM-33
< FUNCTION DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
2GR INCORRECT RA-
TIO • A/T cannot shift to 2nd gear
P0732 P0732TM-56
3GR INCORRECT RA-
TIO• A/T cannot shift to 3

Page 3581 of 4083

INFINITI QX56 2008  Factory Service Manual TM-34
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (TCM)
*1: Refer to EC-55, "Malfunction Indicator Lamp (MIL)".
*2:These malfunctions cannot be displayed MIL if another malfunction is assigned to MIL.
DAT

Page 3582 of 4083

INFINITI QX56 2008  Factory Service Manual DIAGNOSIS SYSTEM (TCM)TM-35
< FUNCTION DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
ATF PRES SW 2 (ON-OFF display) XX X (for LC/B solenoid)
ATF PRES SW 3 (ON-OFF display) XX X
Not mounted but displayed.

Page 3583 of 4083

INFINITI QX56 2008  Factory Service Manual TM-36
< FUNCTION DIAGNOSIS >
DIAGNOSIS SYSTEM (TCM)
ONOFF SOL MON (ON-OFF display) ——X LC/B solenoid
P POSI IND (ON-OFF display) —— X
R POSI IND (ON-OFF display) —— X
N POSI IND (ON-OFF di

Page 3584 of 4083

INFINITI QX56 2008  Factory Service Manual DIAGNOSIS SYSTEM (TCM)TM-37
< FUNCTION DIAGNOSIS >
CEF
G H
I
J
K L
M A
B
TM
N
O P
DTC WORK SUPPORT MODE
Display Items List
Frequency (Hz) —— X
The value measured by the pulse probe is dis-
played.