Nissan Pathfinder (2012 year). Manual — part 454
LAN-60
< SYSTEM DESCRIPTION >
[CAN]
TROUBLE DIAGNOSIS
CAUTION:
Never replace the unit even when “NG” is indicated on the “INITIAL DIAG” at this stage. Follow the trouble diagnosis proce-
dures.
IPDM E/R
0: Error at present, 1 – 39: Error in the past (Number means the number of times the ignition switch is turned OFF
→
ON)
*: 39 or higher number is fixed at 39 until the self-diagnosis result is erased.
DTC Index
INFOID:0000000007354990
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRESENT
ABS
INITIAL DIAG
Status of CAN controller
OK
NG
Caution
TRANSMIT DIAG
Signal transmission status
UNKWN
ECM
Signal receiving status from the ECM
TCM
Signal receiving status from the TCM
METER/M&A
Not used even though indicated
STRG
Signal receiving status from the steering angle sensor
OK
UNKWN
ICC/ADAS
Not used even though indicated
AWD/4WD
Signal receiving status from the transfer control unit
OK
UNKWN
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRESENT
PAST
PRESENT
PAST
IPDM-E
TRANSMIT DIAG
Signal transmission status
OK
OK
or
1 – 39
*
UNKWN
0
ECM
Signal receiving status from the ECM
BCM/SEC
Signal receiving status from the BCM
DTC
Self-diagnosis item
(CONSULT indication)
DTC detection condition
Inspection/Action
U0101
LOST COMM (TCM)
When ECM is not transmitting or receiving CAN commu-
nication signal of OBD (emission-related diagnosis) from
TCM for 2 seconds or more.
U0140
LOST COMM (BCM)
When ECM is not transmitting or receiving CAN commu-
nication signal of OBD (emission-related diagnosis) from
BCM for 2 seconds or more.
U0164
LOST COMM (HVAC)
When ECM is not transmitting or receiving CAN commu-
nication signal of OBD (emission-related diagnosis) from
A/C auto amp. or unified meter and A/C amp. for 2 sec-
onds or more.
U1000
CAN COMM CIRCUIT
ECM
When ECM is not transmitting or receiving
CAN communication signal of OBD (emission-
related diagnosis) for 2 seconds or more.
Except
for ECM
When a control unit (except for ECM) is not
transmitting or receiving CAN communication
signal for 2 seconds or more.
U1001
CAN COMM CIRCUIT
When ECM is not transmitting or receiving CAN commu-
nication signal other than OBD (emission-related diagno-
sis) for 2 seconds or more.
U1002
SYSTEM COMM
When a control unit is not transmitting or receiving CAN
communication signal for 2 seconds or less.
Start the inspection. Refer
to the applicable section
of the indicated control
unit.
U1010
CONTROL UNIT(CAN)
When an error is detected during the initial diagnosis for
CAN controller of each control unit.
Replace the control unit
indicating “U1010” or
“P0607”.
P0607
ECM
August 2012
2012 Pathfinder
LAN
CAN SYSTEM
LAN-61
< WIRING DIAGRAM >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
WIRING DIAGRAM
CAN SYSTEM
Wiring Diagram
INFOID:0000000007354991
ABMWA1352GB
August 2012
2012 Pathfinder
LAN-62
< WIRING DIAGRAM >
[CAN]
CAN SYSTEM
ABMWA1353GB
August 2012
2012 Pathfinder
LAN
CAN SYSTEM
LAN-63
< WIRING DIAGRAM >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ABMIA3318GB
August 2012
2012 Pathfinder
LAN-64
< WIRING DIAGRAM >
[CAN]
CAN SYSTEM
ABMIA3319GB
August 2012
2012 Pathfinder
LAN
CAN SYSTEM
LAN-65
< WIRING DIAGRAM >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ABMIA3957GB
August 2012
2012 Pathfinder
LAN-66
< WIRING DIAGRAM >
[CAN]
CAN SYSTEM
ABMIA3321GB
August 2012
2012 Pathfinder
LAN
CAN SYSTEM
LAN-67
< WIRING DIAGRAM >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ABMIA3322GB
August 2012
2012 Pathfinder
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