4WD NISSAN 350Z 2007 Z33 LAN System Workshop Manual

LAN-44
[CAN]
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
TROUBLE DIAGNOSISPFP:00004
CAN Diagnostic Support MonitorNKS004PT
Use “CAN DIAG SUPPORT MNTR” for detecting the root cause.
MONITOR ITEM LIST (CONSULT-III)
ECM
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.
VDC/TCS/ABS 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. ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
ECMTRANSMIT DIAG Signal transmission status
OKOK
or
1 – 39
*UNKWN 0
VDC/TCS/ABSWith VDC: Signal receiving status from the
VDC/TCS/ABS control unit
With TCS: Signal receiving status from the
ABS actuator and electric unit (control unit)
With ABS: Not used even though indicated
METER/M&ASignal receiving status from the unified
meter and A/C amp.
OKOK
or
1 – 39
*UNKWN 0
BCM/SEC Signal receiving status from the BCM
ICC
Not used even though indicated
HVAC
TCM Signal receiving status from the TCM OKOK
or
1 – 39
*UNKWN 0
EPS Not used even though indicated
IPDM E/R Signal receiving status from the IPDM E/R OKOK
or
1 – 39
*UNKWN 0
e4WD
Not used even though indicated
AWD/4WD
ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT
ABSINITIAL DIAG Status of CAN controller
OKNG
Caution
TRANSMIT DIAG Signal transmission status
UNKWN ECM Signal receiving status from the ECM
TCM Signal receiving status from the TCM
METER/M&A Signal receiving status from the unified meter and A/C amp.
STRG Signal receiving status from the steering angle sensor

TROUBLE DIAGNOSIS
LAN-45
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: 2006 November2007 350Z
TCM
NOTE:
Replace the unit when “NG” is indicated on the “INITIAL DIAG”.
BCM
NOTE:
Replace the unit when “NG” is indicated on the “INITIAL DIAG”.
ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT
TCMINITIAL DIAG Status of CAN controller
OKNG
TRANSMIT DIAG Signal transmission status
UNKWN ECM Signal receiving status from the ECM
VDC/TCS/ABSWith VDC: Signal receiving status from the VDC/TCS/ABS control
unit
Without VDC: Signal receiving status from the ABS actuator and
electric unit (control unit)
METER/M&A Signal receiving status from the unified meter and A/C amp.
ICC/e4WD
Not used even though indicated
AWD/4WD
ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT
BCMINITIAL DIAG Status of CAN controller
OKNG
TRANSMIT DIAG Signal transmission status
UNKWN ECM Signal receiving status from the ECM
IPDM E/R Signal receiving status from the IPDM E/R
METER/M&A Signal receiving status from the unified meter and A/C amp.
I-KEY Not used even though indicated

LAN-46
[CAN]
TROUBLE DIAGNOSIS
Revision: 2006 November2007 350Z
Unified Meter and A/C Amp.
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.
ABS Actuator and Electric Unit (Control Unit)
Models with ABS
CAUTION:
Never replace the unit even when “NG” is indicated on the “INITIAL DIAG” at this stage. Follow the trouble diagnosis proce-
dures.
Models with TCS
CAUTION:
Never replace the unit even when “NG” is indicated on the “INITIAL DIAG” at this stage. Follow the trouble diagnosis proce-
dures. ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT PAST PRSNT PAST
M&ATRANSMIT DIAG Signal transmission status
OKOK
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/ABSWith VDC: Signal receiving status from the
VDC/TCS/ABS control unit
Without VDC: Signal receiving status from
the ABS actuator and electric unit (control
unit)
IPDM E/R
Not used even though indicated DISPLAY
I-KEY
EPS
AWD/4WD
e4WD
ICC
LANE KEEP
TIRE-P
ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT
ABSINITIAL DIAG Status of CAN controller
OKNG
Caution
TRANSMIT DIAG Signal transmission status
UNKWN
ECM Signal receiving status from the ECM
ITEMCAN DIAG SUP-
PORT MNTRDescriptionNormal Error
PRSNT
ABSINITIAL DIAG Status of CAN controller
OKNG
Caution
TRANSMIT DIAG Signal transmission status
UNKWN ECM Signal receiving status from the ECM
TCM Signal receiving status from the TCM