2016 NISSAN NOTE ignition

EC-150
< BASIC INSPECTION >[HR16DE]
HOW TO ERASE PERMANENT DTC
5. Select “PERMANENT DTC
STATUS” mode with CONSULT.
With GST
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON.
5. Select Service $0A with GST.
Is any permanent DTC detected?
YES >> GO TO 1.
NO >> END
Revision: August 2015 2016 Versa Note

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TROUBLE DIAGNOSIS - SPECIFICATION VALUEEC-155
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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8.CHECK “A/F ALPHA-B1”
1. Start engine.
2. Select “A/F ALPHA-B1” in “SPEC” of “DATA MONITOR” mode, and make sure that the indication is within
the SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO >> GO TO 9.
9.PERFORM POWER BALANCE TEST
1. Perform “POWER BALANCE ” in “ACTIVE TEST” mode.
2. Make sure that the each cylinder produces a momentary engine speed drop.
Is the inspection result normal?
YES >> GO TO 12.
NO >> GO TO 10.
10.DETECT MALFUNCTIONING PART
Check the following.
1. Ignition coil and its circuit (Refer to EC-454, "
Component Inspection (Ignition Coil with Power Transistor)".)
2. Fuel injector and its circuit (Refer to EC-447, "
Component Inspection".)
3. Intake air leakage
4. Low compression pressure (Refer to EM-13, "
Inspection".)
Is the inspection result normal?
YES >> Replace fuel injector (Refer to EM-40, "Removal and Installation"), and then GO TO 11.
NO >> Repair or replace malfunctioning part and then GO TO 11.
11 .CHECK “A/F ALPHA-B1”
1. Start engine.
2. Select “A/F ALPHA-B1” in “SPEC” of “DATA MONITOR” mode, and make sure that the indication is within
the SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO >> GO TO 12.
12.CHECK A/F SENSOR 1 FUNCTION
Perform all DTC CONFIRMATION PROC EDURE related with A/F sensor 1.
• For DTC P0130, refer to EC-213, "
DTC Logic".
• For DTC P0131, refer to EC-217, "
DTC Logic".
• For DTC P0132, refer to EC-220, "
DTC Logic".
• For DTC P2096, P2097, refer to EC-398, "
DTC Logic".
Is any DTC detected?
YES >> GO TO 15.
NO >> GO TO 13.
13.CHECK A/F SENSOR 1 CIRCUIT
Perform DIAGNOSTIC PROCEDURE according to corresponding DTC.
>> GO TO 14.
14.CHECK “A/F ALPHA-B1”
1. Start engine.
2. Select “A/F ALPHA-B1” in “SPEC” of “DATA MONITOR” mode, and make sure that the indication is within
the SP value.
Is the measurement value within the SP value?
YES >> INSPECTION END
NO >> GO TO 15.
15.DISCONNECT AND RECONNECT ECM HARNESS CONNECTOR
Revision: August 2015 2016 Versa Note

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POWER SUPPLY AND GROUND CIRCUITEC-159
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000012431373
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground Inspection in GI-44, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK ECM GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connectors.
2. Check the continuity between ECM harness connector and ground.
3. Also check harness for short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> GO TO 3.
3.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors E55, F55
• Harness for open or short between ECM and ground
>> Repair open circuit or short to power in harness or connectors.
4.CHECK ECM POWER SUPPLY CIRCUIT-I
1. Reconnect ECM harness connectors.
2. Turn ignition switch ON.
3. Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the following.
• 10 A fuse (No. 55)
• Harness for open or short between ECM and fuse
>> Repair open circuit or short to ground or short to power in harness or connectors.
6.CHECK ECM POWER SUPPLY CIRCUIT-II
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Turn ignition switch ON and then OFF.
ECM Ground Continuity
Connector Terminal
F10 10
Ground Existed
11
E16 108
ECM
Ground Voltage
Connector Terminal
E16 93 Ground Battery voltage
Revision: August 2015 2016 Versa Note

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EC-160
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
POWER SUPPLY AND GROUND CIRCUIT
Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 7.
NO >> GO TO 9.
7.CHECK ECM POWER SUPPLY CIRCUIT-III
1. Turn ignition switch ON.
2. Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES >> GO TO 8.
NO >> Replace IPDM E/R. Refer to PCS-30, "
Removal and Installation".
8.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "
Intermittent Incident".
>> INSPECTION END
9.CHECK ECM POWER SUPPLY CIRCUIT-IV
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES >> GO TO 13.
NO >> GO TO 10.
10.CHECK ECM POWER SUPPLY CIRCUIT-V
1. Disconnect ECM harness connector.
2. Disconnect IPDM E/R harness connector F43.
3. Check the continuity between ECM harnes s connector and IPDM E/R harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 12.
NO >> GO TO 11.
11 .DETECT MALFUNCTIONING PART
Check the following.
• Harness for open or short between ECM and IPDM E/R
ECM Ground Voltage
Connector Terminal
E16 105 Ground After turning ignition switch OFF, battery voltage will ex-
ist for a few seconds, then drop to approximately 0 V.
IPDM E/R
GroundVoltage
Connector Terminal
F43 50Ground Battery voltage
ECM
Ground Voltage
Connector Terminal
F10 32Ground Battery voltage
ECM IPDM E/R
Continuity
Connector Terminal Connector Terminal
F103 2F 435 0Exis te d
Revision: August 2015 2016 Versa Note

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EC-162
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
U0101 CAN COMM CIRCUIT
U0101 CAN COMM CIRCUIT
DescriptionINFOID:0000000012431374
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication s
peed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CA N communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
DTC LogicINFOID:0000000012431375
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON and wait at least 3 seconds.
2. Check DTC.
Is DTC detected?
YES >> Proceed to EC-162, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431376
Perform the trouble diagnosis for CA N communication system. Refer to LAN-16, "Trouble Diagnosis Flow
Chart".
DTC No.CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
U0101 LOST COMM (TCM)
(Lost communication with TCM) When ECM is not transmitting or receiving CAN
communication signal of OBD (emission-related
diagnosis) with TCM for 2 seconds or more. CAN communication line between
TCM and ECM
Revision: August 2015
2016 Versa Note

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U0284 ACTIVE GRILLE SHUTTEREC-163
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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U0284 ACTIVE GRILLE SHUTTER
DTC LogicINFOID:0000000012431377
DTC DETECTION LOGIC
NOTE:
If DTC U0284 is displayed with another DTC UXXXX, per
form trouble diagnosis for DTC UXXXX first. Refer to
EC-87, "
DTCIndex".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If another DTC Confirmation Procedure is conducted just before this procedure, always turn ignition switch
OFF and wait at least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is 10 V or more with ignition switch
ON.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON and wait at least 5 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-163, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431378
1.INSPECTION START
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Disconnect active grille shutter harness connector.
4. Check the continuity between ECM harness connector and active grille shutter harness connector.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace the error-detected parts.
2.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-42, "
Intermittent Incident".
Is the inspection result normal?
YES >> Replace active grille shutter. Refer to EXT-33, "Removal and Installation".
NO >> Repair or replace the error-detected parts.
DTC CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
U0284 LOST COMM (A/GRLL SHTTR
MDL A)
(Lost communication with ac-
tive grille air shutter module A) When ECM cannot receive the engine
communication signal from active grille
shutter. • Harness and connectors
(Engine communication line is open or cir-
cuit shorted.)
• Active grille shutter
+–
Continuity
ECM Active grille shutter
Connector Terminal Connector Terminal F11 70 E303 2 Existed
Revision: August 2015 2016 Versa Note

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EC-164
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
U1001 CAN COMM CIRCUIT
U1001 CAN COMM CIRCUIT
DescriptionINFOID:0000000012431379
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication s
peed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CA N communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
DTC LogicINFOID:0000000012431380
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON and wait at least 3 seconds.
2. Check DTC.
Is DTC detected?
YES >> EC-164, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431381
Go to LAN-16, "Trouble Diagnosis Flow Chart".
DTC No. Trouble diagnosis content DTC detecting conditionPossible cause
U1001 CAN communication line When ECM is not transmitting or receiving CAN communication
signal other than OBD (emission related diagnosis) for 2 sec-
onds or more. Harness or connectors
(CAN communication
line is open or shorted)
Revision: August 2015
2016 Versa Note

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U1040 ENG COMM CIRCUITEC-165
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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U1040 ENG COMM CIRCUIT
DTC LogicINFOID:0000000012431382
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If another DTC Confirmation Procedure is conducted just before this procedure, always turn ignition switch
OFF and wait at least 10 seconds before conducting the next test.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON and wait at least 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-165, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431383
1.CHECK ACTIVE GRILLE SHUTTER SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Disconnect active grille shutter harness connector.
4. Check the continuity between ECM harness connector and active grille shutter harness connector.
5. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace error-detected parts.
2.CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to GI-42, "
Intermittent Incident".
Is the inspection result normal?
YES >> Replace ECM. Refer to EC-477, "Removal and Installation".
NO >> Repair or replace error-detected parts.
DTC No. Trouble diagnosis content DTC detecting conditionPossible cause
U1040 Engine communication line When ECM unable to transmit engine com-
munication signal• Harness and connectors
(Engine communication line is open or
shorted.)
•ECM
+ −
Continuity
ECM Active grille shutter
Connector Terminal Connector Terminal F11 70 E303 2 Existed
Revision: August 2015 2016 Versa Note

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