Thermostat NISSAN NOTE 2016 Service Repair Manual

EC-4
Component Inspection ...........................................207
P0127 IAT SENSOR ........................................208
DTC Logic ............................................................ ..208
Diagnosis Procedure .............................................208
Component Inspection ...........................................209
P0128 THERMOSTAT FUNCTION .................210
DTC Logic ............................................................ ..210
Diagnosis Procedure .............................................211
Component Inspection ...........................................212
P0130 A/F SENSOR 1 .....................................213
DTC Logic ............................................................ ..213
Component Function Check ..................................214
Diagnosis Procedure .............................................214
P0131 A/F SENSOR 1 .....................................217
DTC Logic ............................................................ ..217
Diagnosis Procedure .............................................218
P0132 A/F SENSOR 1 .....................................220
DTC Logic ............................................................ ..220
Diagnosis Procedure .............................................221
P0137 HO2S2 ..................................................223
DTC Logic ............................................................ ..223
Component Function Check ..................................224
Diagnosis Procedure .............................................225
Component Inspection ...........................................226
P0138 HO2S2 ..................................................229
DTC Logic ............................................................ ..229
Component Function Check ..................................230
Diagnosis Procedure .............................................231
Component Inspection ...........................................234
P0139 HO2S2 ..................................................237
DTC Logic ............................................................ ..237
Component Function Check ..................................238
Diagnosis Procedure .............................................239
Component Inspection ...........................................240
P014C, P014D, P015A, P015B, A/F SENSOR
1 .......................................................................
243
DTC Logic ............................................................ ..243
Diagnosis Procedure .............................................245
P0171 FUEL INJECTION SYSTEM FUNC-
TION .................................................................
248
DTC Logic ............................................................ ..248
Diagnosis Procedure .............................................249
P0172 FUEL INJECTION SYSTEM FUNC-
TION .................................................................
252
DTC Logic ............................................................ ..252
Diagnosis Procedure .............................................253
P0181 FTT SENSOR .......................................256
DTC Logic ............................................................ ..256
Component Function Check ................................ .257
Diagnosis Procedure .............................................258
Component Inspection ..........................................259
P0182, P0183 FTT SENSOR ............................260
DTC Logic ............................................................ .260
Diagnosis Procedure .............................................260
Component Inspection ..........................................261
P0196 EOT SENSOR .......................................262
DTC Logic .............................................................262
Component Function Check .................................264
Diagnosis Procedure .............................................264
Component Inspection ..........................................264
P0197, P0198 EOT SENSOR ...........................265
DTC Logic ............................................................ .265
Diagnosis Procedure .............................................265
Component Inspection ..........................................266
P0222, P0223 TP SENSOR ..............................267
DTC Logic .............................................................267
Diagnosis Procedure .............................................267
Component Inspection ..........................................268
P0300, P0301, P0302, P0303, P0304 MIS-
FIRE ..................................................................
270
DTC Logic ............................................................ .270
Diagnosis Procedure .............................................271
P0327, P0328 KS .............................................276
DTC Logic ............................................................ .276
Diagnosis Procedure .............................................276
Component Inspection ..........................................277
P0335 CKP SENSOR (POS) ............................278
DTC Logic ............................................................ .278
Diagnosis Procedure .............................................278
Component Inspection ..........................................280
P0340 CMP SENSOR (PHASE) .......................282
DTC Logic ............................................................ .282
Diagnosis Procedure .............................................282
Component Inspection ..........................................284
P0420 THREE WAY CATALYST FUNCTION ..285
DTC Logic ............................................................ .285
Component Function Check .................................286
Diagnosis Procedure .............................................287
P0441 EVAP CONTROL SYSTEM ..................290
DTC Logic .............................................................290
Component Function Check .................................291
Diagnosis Procedure .............................................292
P0443 EVAP CANISTER PURGE VOLUME
CONTROL SOLENOID VALVE ........................
295
DTC Logic ............................................................ .295
Diagnosis Procedure .............................................296
Component Inspection .........................................
Revision: August 2015 2016 Versa Note

cardiagn.com

EC-86
< ECU DIAGNOSIS INFORMATION >[HR16DE]
ECM
Priority
Detected items (DTC)
1 • U0101 U1001 CAN communication line • U0284 Active grille shutter
• U1040 U1044 Engine communication line
• P0101 P0102 P0103 Mass air flow sensor
• P0111 P0112 P0113 P0127 Intake air temperature sensor
• P0116 P0117 P0118 P0125 Engine coolant temperature sensor
• P0122 P0123 P0222 P0223 P1225 P1226 P2135 Throttle position sensor
• P0128 Thermostat function
• P0181 P0182 P0183 Fuel tank temperature sensor
• P0196 P0197 P0198 Engine oil temperature sensor
• P0327 P0328 Knock sensor
• P0335 Crankshaft position sensor (POS)
• P0340 Camshaft position sensor (PHASE)
• P0500 Vehicle speed sensor
• P0520 Engine oil pressure sensor
• P0603 P0604 P0605 P0606 P0607 P060A P060B ECM
• P0643 Sensor power supply
• P0850 Park/neutral position (PNP) switch
• P1550 P1551 P1552 P1553 P1554 Battery current sensor
• P1610 - P1615 NATS
• P2122 P2123 P2127 P2128 P2138 Accelerator pedal position sensor
2 • P0030 P0031 P0032 Air fuel ratio (A/F) sensor 1 heater • P0037 P0038 Heated oxygen sensor 2 heater
• P0075 Intake valve timing control solenoid valve
• P0078 Exhaust valve timing control solenoid valve
• P0130 P0131 P0132 P0133 P014C P014D P015A P015B P2096 P2097 Air fuel ratio (A/F) sensor 1
• P0137 P0138 P0139 Heated oxygen sensor 2
• P0441 EVAP control system purge flow monitoring
• P0443 P0444 P0445 EVAP canister purge volume control solenoid valve
• P0447 P0448 EVAP canister vent control valve
• P0451 P0452 P0453 EVAP control system pressure sensor
• P0460 P0461 P0462 P0463 Fuel level sensor
• P059F Active grille shutter
• P1078 Exhaust valve timing control position sensor
• P1217 Engine over temperature (OVERHEAT)
• P1805 Brake switch
• P2100 P2103 Throttle control motor relay
• P2101 Electric throttle control function
• P2118 Throttle control motor
3 • P0011 Intake valve timing control • P0014 Exhaust valve timing control
• P0171 P0172 Fuel injection system function
• P0300 - P0304 Misfire
• P0420 Three way catalyst function
• P0456 EVAP control system (VERY SMALL LEAK)
• P0506 P0507 Idle speed control system
• P050A P050B P050E Cold start control
• P0524 Engine oil pressure
• P1148 Closed loop control
• P1212 TCS communication line
• P1564 ASCD steering switch
• P1572 ASCD brake switch
• P1574 ASCD vehicle speed sensor
• P1715 Input speed sensor
• P1720 Vehicle speed sensor
• P2119 Electric throttle control actuator
• P219A P219C P219D P219E P219F Air fuel ratio (A/F) sensor 1
Revision: August 2015 2016 Versa Note

cardiagn.com

EC-206
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0125 ECT SENSOR
P0125 ECT SENSOR
DTC LogicINFOID:0000000012431425
DTC DETECTION LOGIC
NOTE:
•
If DTC P0125 is displayed with P0116, first perfo rm the trouble diagnosis for DTC P0116. Refer to EC-
199, "DTC Logic".
• If DTC P0125 is displayed with P0117 or P0118, fi rst perform the trouble diagnosis for DTC P0117 or
P0118. Refer to EC-201, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting 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.
>> GO TO 2.
2.CHECK ENGINE COOLANT TEMPERATURE SENSOR FUNCTION
With CONSULT
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode of “ENGINE” using CONSULT.
3. Check “COOLAN TEMP/S”.
With GST
Follow the procedure “With CONSULT” above.
Is it above
−6°C [21°F(for CVT)] or 5°C [41°F(forM/T)]?
YES >> INSPECTION END
NO >> GO TO 3.
3.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1. Start engine and run it for 65 minutes at idle speed.
2. Check 1st tip DTC.
If “COOLAN TEMP/S” indication increases to more than 10 °C (50° F) within 65 minutes, stop engine
because the test result will be OK.
CAUTION:
Be careful not to overheat engine.
With GST
Follow the procedure “With CONSULT” above.
Is 1st trip DTC detected?
YES >> Proceed to EC-206, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431426
1.CHECK ENGINE COOLANT TEMPERATURE SENSOR
DTC No. CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P0125 ECT SENSOR
(Insufficient engine coolant
temperature for closed loop
fuel control) • Voltage sent to ECM from the sensor is not
practical, even when some time has passed
after starting the engine.
• Engine coolant temperature is insufficient for
closed loop fuel control. • Harness or connectors
(High resistance in the circuit)
• Engine coolant temperature sensor
•Thermostat
Revision: August 2015 2016 Versa Note

cardiagn.com

P0125 ECT SENSOREC-207
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Check the engine coolant temperature sensor. Refer to
EC-207, "Component Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace engine coolant temperature sensor. Refer to CO-23, "
Exploded View".
2.CHECK THERMOSTAT OPERATION
When the engine is cold [lower than 70 °C (158° F)] condition, grasp lower radiator hose and confirm the engine
coolant does not flow.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".
NO >> Repair or replace thermostat. Refer to CO-20, "
Exploded View".
Component InspectionINFOID:0000000012431427
1.CHECK ENGINE COOLANT TEMPERATURE (ECT) SENSOR
1. Turn ignition switch OFF.
2. Disconnect ECT sensor harness connector.
3. Remove ECT sensor.
4. Check resistance between ECT sensor terminals by heating with hot water as shown in the figure.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace engine coolant temperature sensor. Refer to CO-23, "
Exploded View".
ECT sensor
ConditionResistance (kΩ)
Te r m i n a l
1 2 Temperature [ °C ( °F)] 20 (68) 2.10 - 2.90
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
JMBIA0080ZZ
Revision: August 2015 2016 Versa Note

cardiagn.com

EC-210
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0128 THERMOSTAT FUNCTION
P0128 THERMOSTAT FUNCTION
DTC LogicINFOID:0000000012431431
DTC DETECTION LOGIC
NOTE:
If DTC P0128 is displayed with
DTC P0300, P0301, P0302, P0303 or P 0304, first perform the trouble
diagnosis for P0300, P0301, P 0302, P0303, P0304. Refer to EC-270, "
DTC Logic".
Engine coolant temperature has not risen enough to open the thermostat even though the engine has run long
enough.
This is due to a leak in the seal or the thermostat being stuck open.
DTC CONFIRMATION PROCEDURE
NOTE:
Never refuel before and during the following procedure.
1.PRECONDITIONING-I
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure
before conducting 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.
>> GO TO 2.
2.PRECONDITIONING-II
With CONSULT
1. Turn ignition switch ON.
2. Check the following conditions:
3. Select “DATA MONITOR” mode of “ENGINE” using CONSULT.
4. Check the following conditions:
Is the condition satisfied?
YES >> GO TO 3.
NO >> 1. Satisfy the condition. 2. GO TO 3.
3.PERFORM DTC CONFIRMATION PROCEDURE-I
With CONSULT
1. Start engine.
2. Drive the vehicle until the following condition is satisfied.
CAUTION:
Always drive vehicle at safe speed.
- STEP 1
DTC No. CONSULT screen terms
(Trouble diagnosis content) DTC detecting condition
Possible cause
P0128 THERMSTAT FNCTN
[Coolant thermostat (coolant
temperature below thermostat
regulating temperature)] The engine coolant temperature does not
reach to specified temperature even though
the engine has run long enough. •Thermostat
• Leakage from sealing portion of
thermostat
• Engine coolant temperature sensor
Ambient temperature −10 °C (14 °F) or more
A/C switch OFF
Blower fan switch OFF
COOLAN TEMP/S −10 °C – 52 °C (14 – 126 °F) (M/T)
− 10 °C – 46 °C (14 – 115 °F) (CVT)
Revision: August 2015 2016 Versa Note

cardiagn.com

P0128 THERMOSTAT FUNCTIONEC-211
< DTC/CIRCUIT DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
Drive the vehicle under the conditions instructed bel
ow until the difference between “COOLAN TEMP/S” and
“FUEL T/TMP SE” becomes at least 25 °C (45° F).
*: Example
-STEP 2
Drive the vehicle at 50 km/h (32 MPH) or more with the difference between “COOLAN TEMP/S” and “FUEL T/TMP SE” maintained at 23 °C (41° F) or more.
NOTE:
Keep the accelerator pedal as steady as possible during cruising.
- STEP 3
Drive the vehicle at 50 km/h (32 MPH) or more until “COOLAN TEMP/S” increases by 6 °C (11° F).
NOTE:
Keep the accelerator pedal as steady as possible during cruising.
Is the condition satisfied?
YES >> GO TO 4.
NO >> GO TO 1.
4.PERFORM DTC CONFIRMATION PROCEDURE-II
With CONSULT
1. Drive the vehicle until the following condition is satisfied.
CAUTION:
Always drive vehicle at safe speed.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Proceed to EC-211, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000012431432
1.CHECK ENGINE COOLANT TEMPERATURE SENSOR
Check the engine coolant temperature sensor. Refer to EC-212, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Replace engine coolant temperature sensor. Refer to CO-23, "
Exploded View".
2.CHECK THERMOSTAT
Check the thermostat. Refer to CO-20, "
Removal and Installation".
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace thermostat. Refer to CO-20, "
Removal and Installation".
COOLAN TEMP/S 71°C (160 °F) or less (M/T)
65 °C (149 °F) or less (CVT)
FUEL T/TMP SE Less than the value calculated by subtracting 25°C (45 °F) from “COOLAN TEMP/S”.*
COOLAN TEMP/S FUEL T/TMP SE
70 °C (158 °F) 47°C (117 °F) or less
65 °C (149 °F) 42°C (108 °F) or less
60 °C (140 °F) 37°C (99 °F) or less
COOLAN TEMP/S 71 °C (160 °F) or more (M/T)
65 °C (149 °F) or more (CVT)
Revision: August 2015 2016 Versa Note

cardiagn.com

EC-212
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P0128 THERMOSTAT FUNCTION
Component Inspection
INFOID:0000000012431433
1.CHECK ENGINE COOLANT TEMPERATURE SENSOR
1. Turn ignition switch OFF.
2. Disconnect engine coolant temperature sensor harness connector.
3. Remove engine coolant temperature sensor. Refer to CO-23, "
Exploded View".
4. Check resistance between engine coolant temperature sensor terminals by heating with hot water as shown in the figure.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace engine coolant temperature sensor. Refer to CO-23, "
Exploded View".
Engine coolant temperature
sensor ConditionResistance
(kΩ)
Te r m i n a l
1 2 Temperature [ °C ( °F)] 20 (68) 2.10 - 2.90
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
JMBIA0080ZZ
Revision: August 2015 2016 Versa Note

cardiagn.com

EC-366
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
P1217 ENGINE OVER TEMPERATURE
DTC LogicINFOID:0000000012431570
DTC DETECTION LOGIC
NOTE:
•
If DTC P1217 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
• If DTC P1217 is displayed with DTC P0607, first perform the trouble diagno sis for DTC P0607. Refer
to EC-353, "
DTC Logic".
If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will
rise.
When the engine coolant temperature reaches an abnorma lly high temperature condition, a malfunction is
indicated.
CAUTION:
When a malfunction is indicated, be sure to replace the coolant. Refer to CO-9, "
Refilling". Also,
replace the engine oil. Refer to LU-8, "
Refilling".
1. Fill radiator with coolant up to specified level with a filling speed of 2 liters per minute. Be sure to use coolant with the proper mixture ratio. Refer to MA-12, "
Anti-Freeze Coolant Mixture Ratio".
2. After refilling coolant, run engine to en sure that no water-flow noise is emitted.
DTC CONFIRMATION PROCEDURE
1.PERFORM COMPONENT FUNCTION CHECK
Perform component function check. Refer to EC-366, "
Component Function Check".
NOTE:
Use component function check to check the overall function of the cooling fan. During this check, a DTC might
not be confirmed.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC-367, "
Diagnosis Procedure".
Component Function CheckINFOID:0000000012431571
1.PERFORM COMPONENT FUNCTION CHECK-I
WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pres-
sure fluid escaping from the radiator.
Wrap a thick cloth around cap. Carefully remove the cap by turning it a quarter turn to allow built-up
pressure to escape. Then turn the cap all the way off.
DTC No. Trouble diagnosis content DTC detecting conditionPossible cause
P1217 Engine over temperature
(Overheat) • Cooling fan does not operate properly
(Overheat).
• Cooling fan system does not operate properly (Overheat).
• Engine coolant was not added to the
system using the proper filling method.
• Engine coolant is not within the specified range. • Harness or connectors
(The cooling fan circuit is open or shorted.)
• IPDM E/R (Cooling fan low relay, high relay)
• Cooling fan relay
• Cooling fan motor
•Radiator hose
•Radiator
•Radiator cap
• Reservoir tank
• Water pump
•Thermostat
Revision: August 2015 2016 Versa Note

cardiagn.com

EC-368
< DTC/CIRCUIT DIAGNOSIS >[HR16DE]
P1217 ENGINE OVER TEMPERATURE
Is the inspection result normal?
YES >> GO TO 2.
NO >> Go to EC-441, "
Diagnosis Procedure".
2.CHECK COOLING SYSTEM FOR LEAK-I
Check cooling system for leak. Refer to CO-8, "
Inspection".
Is leakage detected?
YES >> GO TO 3.
NO >> GO TO 4.
3.CHECK COOLING SYSTEM FOR LEAK-II
Check the following for leak.
• Hose (Refer to CO-8, "
Inspection".)
• Radiator (Refer to CO-12, "
RADIATOR : Inspection".)
• Water pump (Refer to CO-18, "
Removal and Installation".)
>> Repair or replace malfunctioning part.
4.CHECK RADIATOR CAP
Check radiator cap. Refer to CO-12, "
RADIATOR CAP : Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace radiator cap. Refer to CO-13, "
Exploded View".
5.CHECK THERMOSTAT
Check thermostat. Refer to CO-20, "
Removal and Installation".
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace thermostat. Refer to CO-20, "
Removal and Installation".
6.CHECK ENGINE COOLANT TEMPERATURE SENSOR
Refer to EC-202, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 7.
NO >> Replace engine coolant temperature sensor. Refer to CO-23, "
Exploded View".
7.OVERHEATING CAUSE ANALYSIS
If the cause cannot be isolated, check CO-6, "
Troubleshooting Chart".
>> INSPECTION END
Revision: August 2015 2016 Versa Note

cardiagn.com

ENGINE CONTROL SYSTEM SYMPTOMSEC-469
< SYMPTOM DIAGNOSIS > [HR16DE]
C
D
E
F
G H
I
J
K L
M A
EC
NP
O
1 - 6: The numbers refer to the order of inspection. Cooling
Radiator/Hose/Radiator
filler cap
55555 55 45 CO-12, "
RADIATOR :
Inspection"
CO-12, "RADIATOR
CAP : Inspection"
Thermostat
5CO-20, "Removal and
Installation"
Water pump CO-18, "Removal and
Installation"
Water galleryCO-4, "Engine Cooling
System"
Cooling fan
5CO-16, "Removal and
Installation"
Coolant level (Low)/Con-
taminated coolant
CO-8, "Inspection"
NATS (NISSAN Vehicle Immobilizer
System) 11 SEC-46, "
Work Flow"
(With intelligent key)
SEC-139, "
Work Flow"
(Without intelligent
key)
SYMPTOM
Reference page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/DETONATION
LACK OF POWER/POOR ACCELERATION
HIGH IDLE/LOW IDLE
ROUGH IDLE/HUNTING
IDLING VIBRATION
SLOW/NO RETURN TO IDLE
OVERHEATS/WATER TEMPERATURE HIGH
EXCESSIVE FUEL CONSUMPTION
EXCESSIVE OIL CONSUMPTION
BATTERY DEAD (UNDER CHARGE)
Warranty symptom codeAA AB AC AD AE AF AG AH AJ AK AL AM HA
Revision: August 2015 2016 Versa Note

cardiagn.com