NISSAN NOTE 2016 Service Repair Manual

EC-414
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P2122, P2123 APP SENSOR
3.CHECK APP SENSOR 1 GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between APP sens or harness connector and ECM harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK APP SENSOR 1 INPUT SIGN AL CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between APP sens or harness connector and ECM harness connector.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK APP SENSOR
Refer to EC-414, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 7.
NO >> GO TO 6.
6.REPLACE ACCELERATOR PEDAL ASSEMBLY
Replace accelerator pedal assembly. Refer to ACC-3, "
Exploded View".
>> INSPECTION END
7.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000012431625
1.CHECK ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect all harness connectors disconnected.
2. Turn ignition switch ON.
3. Check the voltage between ECM harness connector and ground.
APP sensor ECM
Continuity
Connector Terminal Connector Terminal
E122E 161 11E xis te d
APP sensor ECM
Continuity
Connector Terminal Connector Terminal
E12 3E16 110 Existed
Revision: August 2015 2016 Versa Note

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P2122, P2123 APP SENSOREC-415
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
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G H
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EC
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Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.REPLACE ACCELERATOR PEDAL ASSEMBLY
Replace accelerator pedal assembly. Refer to ACC-3, "
Exploded View".
>> INSPECTION END
ECM ConditionVoltage
Connector Te r m i n a l
+ −
E16 11 0
(APP sensor 1 signal) 111
Accelerator pedal Fully released 0.6 - 0.9 V
Fully depressed 3.9 - 4.7 V
103
(APP sensor 2 signal) 104 Fully released 0.3 - 0.6 V
Fully depressed 1.95 - 2.4 V
Revision: August 2015
2016 Versa Note

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EC-416
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P2127, P2128 APP SENSOR
P2127, P2128 APP SENSOR
DTC LogicINFOID:0000000012431626
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct-
ing the next test.
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.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10 V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected?
YES >> Go to EC-416, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431627
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 APP SENSOR 2 POWER SUPPLY CIRCUIT-I
1. Disconnect accelerator pedal position (APP) sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between APP sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 3.
DTC No. Trouble diagnosis content DTC detecting condition
Possible cause
P2127 Accelerator pedal position
sensor 2 circuit low input An excessively low voltage from
the APP sensor 2 is sent to ECM. • Harness or connectors
(APP sensor 2 circuit is open or shorted.)
[Crankshaft position sensor (POS) circuit is shorted.]
(Refrigerant pressure sensor circuit is shorted.)
• Accelerator pedal position sensor (APP sensor 2)
• Crankshaft position sensor (POS)
• Refrigerant pressure sensor
P2128
Accelerator pedal position
sensor 2 circuit high input An excessively high voltage from
the APP sensor 2 is sent to ECM.
APP sensor
GroundVoltage
Connector Terminal
E12 5Ground Approx. 5 V
Revision: August 2015 2016 Versa Note

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P2127, P2128 APP SENSOREC-417
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
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F
G H
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M A
EC
NP
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3.CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-II
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between APP sens or harness connector and ECM harness connector.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK SENSOR POWER SUPPLY CIRCUIT
Check harness for short to power and short to ground, between the following terminals.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair short to ground or short to power in harness or connectors.
5.CHECK COMPONENTS
Check the following.
• Crankshaft position sensor (POS) (Refer to EC-280, "
Component Inspection".)
• Refrigerant pressure sensor (Refer to EC-462, "
Diagnosis Procedure".)
Is the inspection result normal?
YES >> GO TO 10.
NO >> Replace malfunctioning component.
6.CHECK APP SENSOR 2 GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between APP sens or harness connector and ECM harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 7.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
7.CHECK APP SENSOR 2 INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between APP sens or harness connector and ECM harness connector.
2. Also check harness for short to ground and short to power.
APP sensor ECM
Continuity
Connector Terminal Connector Terminal
E12 5E16 102 Existed
ECM Sensor
Connector Terminal ItemConnector Terminal
F11 75 Crankshaft position sensor (POS) F15 1
E16 101 Refrigerant pressure sensor
E17 3
102 APP sensor E12 5
APP sensorECM
Continuity
Connector Terminal Connector Terminal
E12 1E16 104 Existed
APP sensor ECM
Continuity
Connector Terminal Connector Terminal
E12 6E16 103 Existed
Revision: August 2015 2016 Versa Note

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EC-418
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P2127, P2128 APP SENSOR
Is the inspection result normal?
YES >> GO TO 8.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
8.CHECK APP SENSOR
Refer to EC-418, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 10.
NO >> GO TO 9.
9.REPLACE ACCELERATOR PEDAL ASSEMBLY
Replace accelerator pedal assembly. Refer to ACC-3, "
Exploded View".
>> INSPECTION END
10.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000012431628
1.CHECK ACCELERATOR PEDAL POSITION SENSOR
1. Reconnect all harness connectors disconnected.
2. Turn ignition switch ON.
3. Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.REPLACE ACCELERATOR PEDAL ASSEMBLY
Replace accelerator pedal assembly. Refer to ACC-3, "
Exploded View".
>> INSPECTION END
ECM ConditionVoltage
Connector Te r m i n a l
+ −
E16 11 0
(APP sensor 1 signal) 111
Accelerator pedal Fully released 0.6 - 0.9 V
Fully depressed 3.9 - 4.7 V
103
(APP sensor 2 signal) 104 Fully released 0.3 - 0.6 V
Fully depressed 1.95 - 2.4 V
Revision: August 2015
2016 Versa Note

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P2135 TP SENSOREC-419
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
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F
G H
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EC
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P2135 TP SENSOR
DTC LogicINFOID:0000000012431629
DTC DETECTION LOGIC
NOTE:
If DTC P2135 is displayed with DTC P0643, first pe
rform the trouble diagnosis for DTC P0643. Refer to
EC-356, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct-
ing the next test.
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.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10 V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected?
YES >> Go to EC-419, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431630
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 THROTTLE POSITION SENSOR POWER SUPPLY CIRCUIT
1. Disconnect electric throttle c ontrol actuator harness connector.
2. Turn ignition switch ON.
3. Check the voltage between electric throttle control actuator harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
3.CHECK THROTTLE POSITION SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
DTC No. Trouble diagnosis content DTC detecting condition Possible cause
P2135 Throttle position sensor cir-
cuit range/performance Rationally incorrect voltage is sent to
ECM compared with the signals from TP
sensor 1 and TP sensor 2. • Harness or connector
(TP sensor 1 and 2 circuit is open or shorted.)
• Electric throttle control actuator (TP sensor 1 and 2)
Electric throttle control actuator Ground Voltage
Connector Terminal
F7 2 Ground Approx. 5 V
Revision: August 2015 2016 Versa Note

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EC-420
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P2135 TP SENSOR
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between electric thro
ttle control actuator harness connector and ground.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK THROTTLE POSITION SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between electric thro ttle control actuator harness connector and ground.
2. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
5.CHECK THROTTLE POSITION SENSOR
Refer to EC-420, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 7.
NO >> GO TO 6.
6.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
Replace electric throttle control actuator. Refer to EM-28, "
Removal and Installation".
>> INSPECTION END
7.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000012431631
1.CHECK THROTTLE POSITION SENSOR
1. Turn ignition switch OFF.
2. Reconnect all harness connectors disconnected.
3. Perform EC-129, "
Description".
4. Turn ignition switch ON.
5. Set selector lever to D (CVT) or 1st (M/T) position.
6. Check the voltage between ECM harness connector and ground.
Electric throttle control actuator ECM
Continuity
Connector Terminal Connector Terminal
F7 4F11 36 Existed
Electric throttle control actuator ECM
Continuity
Connector Terminal Connector Terminal
F7 1
F11 33
Existed
33 4
Revision: August 2015 2016 Versa Note

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P2135 TP SENSOREC-421
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Is the inspection result normal?
YES >> INSPECTION END
NO >> GO TO 2.
2.REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
Replace electric throttle control actuator. Refer to EM-28, "
Removal and Installation".
>> INSPECTION END
ECM ConditionVoltage
Connector Te r m i n a l
+ −
F11 33
(TP sensor 1 signal) 36 Accelerator pedal Fully released More than 0.36 V
Fully depressed Less than 4.75 V
34
(TP sensor 2 signal) Fully released Less than 4.75 V
Fully depressed More than 0.36 V
Revision: August 2015
2016 Versa Note

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EC-422
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P2138 APP SENSOR
P2138 APP SENSOR
DTC LogicINFOID:0000000012431632
DTC DETECTION LOGIC
NOTE:
If DTC P2138 is displayed with DTC P0643, first pe
rform the trouble diagnosis for DTC P0643. Refer to
EC-356, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct-
ing the next test.
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.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10 V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for 1 second.
2. Check DTC.
Is DTC detected?
YES >> Go to EC-422, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431633
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 APP SENSOR 1 POWER SUPPLY CIRCUIT
1. Disconnect accelerator pedal position (APP) sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between APP sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
DTC No. Trouble diagnosis content DTC detecting condition Possible cause
P2138 Accelerator pedal position sensor
circuit range/performance Rationally incorrect voltage
is sent to ECM compared
with the signals from APP
sensor 1 and APP sensor
2.• Harness or connector
(APP sensor 1 and 2 circui t is open or shorted.)
[Crankshaft position sensor (POS) circuit is shorted.)
(Refrigerant pressure sensor circuit is shorted.)
• Accelerator pedal position sensor (APP sensor 1 and 2)
• Crankshaft position sensor (POS)
• Refrigerant pressure sensor
APP sensor GroundVoltage
Connector Terminal
E12 4Ground Approx. 5 V
Revision: August 2015 2016 Versa Note

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P2138 APP SENSOREC-423
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
NO >> Repair open circuit or short to ground or shot to power in harness or connectors.
3.CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-I
Check the voltage between APP sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 7.
NO >> GO TO 4.
4.CHECK APP SENSOR 2 POWER SUPPLY CIRCUIT-II
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between APP sens or harness connector and ECM harness connector.
Is the inspection result normal?
YES >> GO TO 5.
NO >> Repair open circuit or short to ground or shot to power in harness or connectors.
5.CHECK SENSOR POWER SUPPLY CIRCUIT
Check harness for short to power and short to ground, between the following terminals.
Is the inspection result normal?
YES >> GO TO 6.
NO >> Repair short to ground or short to power in harness or connectors.
6.CHECK COMPONENTS
Check the following.
• Crankshaft position sensor (POS) (Refer to EC-280, "
Component Inspection".)
• Refrigerant pressure sensor (Refer to EC-462, "
Diagnosis Procedure".)
Is the inspection result normal?
YES >> GO TO 9.
NO >> Replace malfunctioning component.
7.CHECK APP SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between APP sensor har ness connector and ECM harness connector as follows.
APP sensor
Ground Voltage
Connector Terminal
E12 5 Ground Approx. 5 V
APP sensor ECM
Continuity
Connector Terminal Connector Terminal
E12 5E16 102 Existed
ECM Sensor
Connector Terminal ItemConnector Terminal
F11 75 Crankshaft position sensor (POS) F15 1
E16 101 Refrigerant pressure sensor
E17 3
102 APP sensor E12 5
APP sensorECM
Continuity
Connector Terminal Connector Terminal
E12 1
E16 104
Existed
2 111
Revision: August 2015 2016 Versa Note

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