2016 NISSAN NOTE Service Repair Manual

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Page 2193 of 3641

NISSAN NOTE 2016 Service Repair Manual LAN
HOW TO USE THIS SECTIONLAN-5
< HOW TO USE THIS MANUAL > [CAN FUNDAMENTAL]
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HOW TO USE THIS MANUAL
HOW TO USE THIS SECTION
InformationINFOID:0000000012433327
• “CAN

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NISSAN NOTE 2016 Service Repair Manual LAN-6
< PRECAUTION >[CAN FUNDAMENTAL]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precautions for Trouble DiagnosisINFOID:0000000012433328
CAUTION:
Follow the instructions listed below. Fail
ure to do this may

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NISSAN NOTE 2016 Service Repair Manual LAN
SYSTEMLAN-7
< SYSTEM DESCRIPTION > [CAN FUNDAMENTAL]
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SYSTEM DESCRIPTION
SYSTEM
CAN COMMUNICATION SYSTEM
CAN COMMUNICATION SYSTEM : System DescriptionINFOID:0000000012

Page 2196 of 3641

NISSAN NOTE 2016 Service Repair Manual LAN-8
< SYSTEM DESCRIPTION >[CAN FUNDAMENTAL]
SYSTEM
DESCRIPTION
“Diag on CAN” is a diagnosis method which uses t
he CAN communication line for the communication between
the control unit and the d

Page 2197 of 3641

NISSAN NOTE 2016 Service Repair Manual LAN
TROUBLE DIAGNOSISLAN-9
< SYSTEM DESCRIPTION > [CAN FUNDAMENTAL]
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TROUBLE DIAGNOSIS
Component DescriptionINFOID:0000000012433332
Condition of Error DetectionINFOID:0000

LAN
TROUBLE DIAGNOSISLAN-9
< SYSTEM DESCRIPTION > [CAN FUNDAMENTAL]
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TROUBLE DIAGNOSIS
Component DescriptionINFOID:0000000012433332
Condition of Error DetectionINFOID:0000000012433333
DTC (e.g. U1000 and U1001) of CAN communication is
indicated on SELF-DIAG RESULTS on CONSULT if a
CAN communication signal is not transmitted or received between units for 2 seconds or more.
CAN COMMUNICATION SYSTEM ERROR
• CAN communication line open (CAN-H, CAN-L, or both)
• CAN communication line short (ground, betw een CAN communication lines, other harnesses)
• Error of CAN communication control circuit of the unit connected to CAN communication line
WHEN DTC OF CAN COMMUNICATION IS INDICATED EVEN THOUGH CAN COMMUNICATION
SYSTEM IS NORMAL
• Removal/installation of parts: Error may be detec ted when removing and installing CAN communication unit
and related parts while turning the ignition switch ON. (A DTC except for CAN communication may be
detected.)
• Fuse blown out (removed): CAN communication of the unit may cease.
• Voltage drop: Error may be detected if voltage drops due to discharged battery when turning the ignition switch ON (Depending on the control unit which carries out CAN communication).
• Error may be detected if the power supply circuit of the control unit, which carries out CAN communication,
malfunctions (Depending on the control unit which carries out CAN communication).
• Error may be detected if reprogramming is not completed normally.
NOTE:
CAN communication system is normal if DTC of CAN communication is indicated on SELF-DIAG RESULTS of
CONSULT under the above conditions. Erase the memory of the self-diagnosis of each control unit.
JSMIA0527GB
Component Description
Main line CAN communication line between splices
Branch line CAN communication line between splice and a control unit
Splice A point connecting a branch line with a main line
Termination circuit Circuit connected across the CAN communication system. (Resistor)
Revision: August 2015 2016 Versa Note

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Page 2198 of 3641

NISSAN NOTE 2016 Service Repair Manual LAN-10
< SYSTEM DESCRIPTION >[CAN FUNDAMENTAL]
TROUBLE DIAGNOSIS
Symptom When Error Occurs in CAN Communication System
INFOID:0000000012433334
In CAN communication system, multiple control units mutu

Page 2199 of 3641

NISSAN NOTE 2016 Service Repair Manual LAN
TROUBLE DIAGNOSISLAN-11
< SYSTEM DESCRIPTION > [CAN FUNDAMENTAL]
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Example: TCM Branch Line Open Circuit
NOTE:
The model (all control units on CAN communication
system

Page 2200 of 3641

NISSAN NOTE 2016 Service Repair Manual LAN-12
< SYSTEM DESCRIPTION >[CAN FUNDAMENTAL]
TROUBLE DIAGNOSIS
NOTE:
When data link connector branch line is open, transmiss
ion and reception of CAN communication signals are
not affected. Therefor

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