2016 NISSAN NOTE Service Repair Manual

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Page 1497 of 3641

NISSAN NOTE 2016 Service Repair Manual EC-370
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1226 TP SENSOR
P1226 TP SENSOR
DTC LogicINFOID:0000000012431575
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure

Page 1498 of 3641

NISSAN NOTE 2016 Service Repair Manual P1550 BATTERY CURRENT SENSOREC-371
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
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G H
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EC
NP
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P1550 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431577
DTC DETECTION LOGIC
NOTE:
If DTC P15

P1550 BATTERY CURRENT SENSOREC-371
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
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G H
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EC
NP
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P1550 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431577
DTC DETECTION LOGIC
NOTE:
If DTC P1550 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 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 more than 8V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and wait at least 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-371, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431578
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 BATTERY CURRENT SENSOR POWER SUPPLY CIRCUIT
1. Disconnect battery current sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between battery cu rrent sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or sort to ground or short to power in harness or connectors.
3.CHECK BATTERY CURRENT SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between battery current sensor harness connector and ECM harness connector.
DTC No. Trouble diagnosis content DTC detecting conditionPossible cause
P1550 Battery current sensor circuit
range/performance The output voltage of the battery current
sensor remains within the specified
range while engine is running. • Harness or connectors
(The sensor circuit is open or shorted.)
• Battery current sensor
Battery current sensor Ground Voltage
Connector Terminal
F9 1 Ground Approx. 5V
Revision: August 2015 2016 Versa Note

cardiagn.com

Page 1499 of 3641

NISSAN NOTE 2016 Service Repair Manual EC-372
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1550 BATTERY CURRENT SENSOR
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open c

Page 1500 of 3641

NISSAN NOTE 2016 Service Repair Manual P1551, P1552 BATTERY CURRENT SENSOR
EC-373
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
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K L
M A
EC
NP
O
P1551, P1552 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431580
DTC DETECTION LOGIC
N

P1551, P1552 BATTERY CURRENT SENSOR
EC-373
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
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K L
M A
EC
NP
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P1551, P1552 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431580
DTC DETECTION LOGIC
NOTE:
If DTC P1551 or P1552 is displayed with DTC P0643, first perform the tro\
uble diagnosis for DTC P0643.
Refer to
EC-356, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following pro cedure, confirm that battery voltage is more than 8V with ignition
switch ON
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON wait at least 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-373, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431581
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 BATTERY CURRENT SENSOR POWER SUPPLY CIRCUIT
1. Disconnect battery current sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between battery cu rrent sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or sort to ground or short to power in harness or connectors.
3.CHECK BATTERY CURRENT SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
DTC No. Trouble diagnosis content DTC detecting conditionPossible cause
P1551 Battery current sensor circuit
low input An excessively low voltage from the sen-
sor is sent to ECM.
• Harness or connectors
(The sensor circuit is open or shorted.)
• Battery current sensor
P1552 Battery current sensor circuit
high input An excessively high voltage from the sen-
sor is sent to ECM.
Battery current sensor
Ground Voltage
Connector Terminal
F9 1 Ground Approx. 5V
Revision: August 2015 2016 Versa Note

cardiagn.com

Page 1501 of 3641

NISSAN NOTE 2016 Service Repair Manual EC-374
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1551, P1552 BATTERY CURRENT SENSOR
2. Disconnect ECM harness connector.
3. Check the continuity between battery current
sensor harness connector and ECM harn

Page 1502 of 3641

NISSAN NOTE 2016 Service Repair Manual P1553 BATTERY CURRENT SENSOREC-375
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
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G H
I
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K L
M A
EC
NP
O
P1553 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431583
DTC DETECTION LOGIC
NOTE:
If DTC P15

P1553 BATTERY CURRENT SENSOREC-375
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
P1553 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431583
DTC DETECTION LOGIC
NOTE:
If DTC P1553 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 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 more than 8V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and wait at least 10 seconds.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-375, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431584
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 BATTERY CURRENT SENSOR POWER SUPPLY CIRCUIT
1. Disconnect battery current sensor harness connector.
2. Turn ignition switch ON.
3. Check the voltage between battery cu rrent sensor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or sort to ground or short to power in harness or connectors.
3.CHECK BATTERY CURRENT SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between battery current sensor harness connector and ECM harness connector.
DTC No. Trouble diagnosis content DTC detecting conditionPossible cause
P1553 Battery current sensor perfor-
mance The signal voltage transmitted from the
sensor to ECM is higher than the amount
of the maximum power generation. • Harness or connectors
(The sensor circuit is open or shorted.)
• Battery current sensor
Battery current sensor Ground Voltage
Connector Terminal
F9 1 Ground Approx. 5V
Revision: August 2015 2016 Versa Note

cardiagn.com

Page 1503 of 3641

NISSAN NOTE 2016 Service Repair Manual EC-376
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1553 BATTERY CURRENT SENSOR
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair open c

Page 1504 of 3641

NISSAN NOTE 2016 Service Repair Manual P1554 BATTERY CURRENT SENSOREC-377
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
P1554 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431586
DTC DETECTION LOGIC
NOTE:
If DTC P15

P1554 BATTERY CURRENT SENSOREC-377
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
P1554 BATTERY CURRENT SENSOR
DTC LogicINFOID:0000000012431586
DTC DETECTION LOGIC
NOTE:
If DTC P1554 is displayed with DTC P0643, first pe
rform the trouble diagnosis for DTC P0643. Refer to
EC-356, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PERFORM COMPONENT FUNCTION CHECK
Perform component function check. Refer to EC-377, "
Component Function Check".
NOTE:
Use component function check to check the overall functi on of the battery current sensor circuit. During this
check, a 1st trip DTC might not be confirmed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-378, "
Diagnosis Procedure".
Component Function CheckINFOID:0000000012431587
1.PRECONDITIONING
TESTING CONDITION:
• Before performing the following procedure, confirm that battery voltage is more than 12.8V at idle.
• Before performing the following procedure, confi rm that all load switches and A/C switch are turned
OFF.
>> GO TO 2.
2.PERFORM COMPONENT FUNCTION CHECK
With CONSULT
1. Start engine and let it idle.
2. Select “BAT CUR SEN” in “DATA MONITOR” mode with CONSULT.
3. Check “BAT CUR SEN” indication for 10 seconds. “BAT CUR SEN” should be above 2,300mV at least once.
Without CONSULT
1. Start engine and let it idle.
2. Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-378, "
Diagnosis Procedure".
DTC No. Trouble diagnosis content DTC detecting conditionPossible cause
P1554 Battery current sensor perfor-
mance The output voltage of the battery current
sensor is lower than the specified value
while the battery voltage is high enough. • Harness or connectors
(The sensor circuit is open or shorted.)
• Battery current sensor
ECM Ground Voltage
Connector Terminal
F11 58
(Battery current sensor signal) Ground Above 2.3V at least once
Revision: August 2015
2016 Versa Note

cardiagn.com

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