Nissan Titan A60. Manual — part 690
LAN-56
< SYSTEM DESCRIPTION >
[CAN]
TROUBLE DIAGNOSIS
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.
Combination Meter
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.
Transfer Control Unit
NOTE:
Replace the unit when “NG” is indicated on the “INITIAL DIAG”.
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
PAST
PRSNT
PAST
HVAC
TRANSMIT DIAG
Signal transmission status
OK
OK
or
1 – 39
*
UNKWN
0
ECM
Signal receiving status from the ECM
TCM
Not used even though indicated
BCM/SEC
Signal receiving status from the BCM
OK
OK
or
1 – 39
*
UNKWN
0
VDC/TCS/ABS
Signal receiving status from the ABS actua-
tor and electric unit (control unit)
IPDM E/R
Not used even though indicated
DISPLAY
With navigation system: Signal receiving
status from the display control unit
OK
OK
or
1 – 39
*
UNKWN
0
Without navigation system: Not used even though indicated
I-KEY
Not used even though indicated
EPS
AWD/4WD
e4WD
ICC/ADAS
LANE CAMERA
TIRE-P
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
PAST
PRSNT
PAST
M&A
TRANSMIT DIAG
Signal transmission status
OK
OK
or
1 – 39
*
UNKWN
0
ECM
Signal receiving status from the ECM
TCM
Signal receiving status from the TCM
BCM/SEC
Signal receiving status from the BCM
VDC/TCS/ABS
Signal receiving status from the ABS actua-
tor and electric unit (control unit)
IPDM E/R
Signal receiving status from the IPDM E/R
DISPLAY
Not used even though indicated
I-KEY
EPS
AWD/4WD
e4WD
ICC/ADAS
LANE CAMERA
TIRE-P
LAN
TROUBLE DIAGNOSIS
LAN-57
< SYSTEM DESCRIPTION >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
ABS Actuator and Electric Unit (Control Unit)
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.
MONITOR ITEM LIST (ON-BOARD DIAGNOSIS)
Display Control Unit
NOTE:
CAN diagnostic support monitor of the display control unit is indicated on the vehicle display. Refer to
.
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
4WD
INITIAL DIAG
Status of CAN controller
OK
NG
TRANSMIT DIAG
Signal transmission status
UNKWN
ECM
Signal receiving status from the ECM
VDC/TCS/ABS
Signal receiving status from the ABS actuator and electric unit (con-
trol unit)
TCM
Signal receiving status from the TCM
METER/M&A
Signal receiving status from the combination meter
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
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
DIFF LOCK
Signal receiving status from the differential lock control unit
ITEM
CAN DIAG SUP-
PORT MNTR
Description
Normal
Error
PRSNT
PAST
PRSNT
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
LAN-58
< SYSTEM DESCRIPTION >
[CAN]
TROUBLE DIAGNOSIS
*: The error counter stops counting when it reaches “50” and holds “50” until it is deleted.
PKIB6080E
Unit name
Diagnosis item
Description
Indicated items on CAN DIAG SUPPORT MONITOR
Normal
Error
Result indi-
cated
Error
counter
(Reference)
Result indi-
cated
Error
counter
(Reference)
Display control
unit
CAN_COMM
Status of CAN controller
OK
0
or
1 – 50
*
NG
1 – 50
*
CAN_CIRC_1
Signal transmission status
UNKWN
CAN_CIRC_2
Signal receiving status from the
BCM
CAN_CIRC_3
Signal receiving status from the
ECM
CAN_CIRC_4
Signal receiving status from the
front air control
CAN_CIRC_5
Signal receiving status from the
combination meter
CAN_CIRC_6
Not used even though indicated
CAN_CIRC_7
Signal receiving status from the
IPDM E/R
OK
0
or
1 – 50
*
UNKWN
1 – 50
*
CAN_CIRC_8
Not used even though indicated
CAN_CIRC_9
LAN
TROUBLE DIAGNOSIS
LAN-59
< SYSTEM DESCRIPTION >
[CAN]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
DTC Index
INFOID:0000000006179128
DTC
Self-diagnosis item
(CONSULT-III 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.
Refer to
.
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
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