2011 NISSAN LATIO Service Repair Manual

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NISSAN LATIO 2011 Service Repair Manual P0453 EVAP CONTROL SYSTEM PRESSURE SENSOREC-331
< COMPONENT DIAGNOSIS > [HR16DE]
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12.CHECK EVAP CONTROL SYSTEM PRESSURE SENS
OR INPUT SIGNAL CIRCUIT FOR OPEN AND
SHORT
1

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NISSAN LATIO 2011 Service Repair Manual EC-332
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P0453 EVAP CONTROL SYSTEM PRESSURE SENSOR
18.CHECK EVAP CANISTER
Weigh the EVAP canister with the EVAP canister vent control valve and EVAP control system pressu

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NISSAN LATIO 2011 Service Repair Manual P0455 EVAP CONTROL SYSTEMEC-333
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P0455 EVAP CONTROL SYSTEM
DTC LogicINFOID:0000000005929994
DTC DETECTION LOGIC
This diagnosis detects a

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NISSAN LATIO 2011 Service Repair Manual EC-334
< COMPONENT DIAGNOSIS >[HR16DE]
P0455 EVAP CONTROL SYSTEM
CAUTION:
Never remove fuel filler cap during
the DTC CONFIRMATION PROCEDURE.
If DTC Confirmation Procedure has been previously conduct

EC-334
< COMPONENT DIAGNOSIS >[HR16DE]
P0455 EVAP CONTROL SYSTEM
CAUTION:
Never remove fuel filler cap during
the DTC CONFIRMATION PROCEDURE.
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
NOTE:
Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve
properly.
TESTING CONDITION:
• Perform “DTC WORK SUPPORT” when the fuel level is between 1/4 and 3/4 full, and vehicle is placed
on flat level surface.
• Open engine hood before conducting the following procedures.
Do you have CONSULT-III?
YES >> GO TO 2.
NO >> GO TO 4.
2.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-III
1. Tighten fuel filler cap secure ly until ratcheting sound is heard.
2. Turn ignition switch ON.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Turn ignition switch ON and select “DATA MONITOR” mode with CONSULT-III.
5. Make sure that the following conditions are met. COOLAN TEMP/S: 0 - 70 °C (32 - 158° F)
INT/A TEMP SE: 0 - 60 °C (32 - 140° F)
6. Select “EVP SML LEAK P0442/P1442” of “EVAPO RATIVE SYSTEM” in “DTC WORK SUPPORT” mode
with CONSULT-III.
Follow the instruction displayed.
NOTE:
If the engine speed cannot be maintained within t he range displayed on the CONSULT-III screen, go to
EC-20, "
BASIC INSPECTION : Special Repair Requirement".
Which is displayed on CONSULT-III screen?
OK >> INSPECTION END
NG >> GO TO 3.
3.CHECK DTC
Check DTC.
Which DTC is detected?
P0455 >> Go to EC-334, "Diagnosis Procedure".
P0442 >> Go to EC-289, "
Diagnosis Procedure".
4.PERFORM DTC CONFIRMATION PROCEDURE
With GST
NOTE:
Be sure to read the explanation of EC-30, "
SRT Set Driving Pattern" before driving vehicle.
1. Start engine.
2. Drive vehicle according to EC-30, "
SRT Set Driving Pattern".
3. Stop vehicle.
4. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
5. Check 1st trip DTC.
Is 1st trip DTC detected?
YES-1 >> P0455: Go to EC-334, "Diagnosis Procedure".
YES-2 >> P0442: Go to EC-289, "
Diagnosis Procedure".
YES-3 >> P0441: Go to EC-284, "
Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000005929995
1.CHECK FUEL FILLER CAP DESIGN
1. Turn ignition switch OFF.
Revision: May 2010 2011 Versa

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2. Check for genuine NISSAN fuel filler cap design.
Is the inspection result normal?
YES >> GO TO 2.
NO

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NISSAN LATIO 2011 Service Repair Manual EC-336
< COMPONENT DIAGNOSIS >[HR16DE]
P0455 EVAP CONTROL SYSTEM
YES >> GO TO 9.
NO >> Repair or replace EVAP canister
vent control valve and O-ring. Refer to FL-15, "
Exploded View".
9.CHECK FOR EVA

EC-336
< COMPONENT DIAGNOSIS >[HR16DE]
P0455 EVAP CONTROL SYSTEM
YES >> GO TO 9.
NO >> Repair or replace EVAP canister
vent control valve and O-ring. Refer to FL-15, "
Exploded View".
9.CHECK FOR EVAP LEAK
Refer to EC-501, "
Inspection".
Is there any leak in EVAP line?
YES >> Repair or replace.
NO-1 >> With CONSULT-III: GO TO 10.
NO-2 >> Without CONSULT-III: GO TO 11.
10.CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE OPERATION
With CONSULT-III
1. Disconnect vacuum hose to EVAP canister purge volume control solenoid valve at EVAP service port.
2. Start engine.
3. Perform “PURG VOL CONT/V ” in “ACTIVE TEST” mode.
4. Touch “Qu” on CONSULT-III screen to increase “PURG VOL C/V” opening to 100%.
5. Check vacuum hose for vacuum.
Is the inspection result normal?
YES >> GO TO 13.
NO >> GO TO 12.
11 .CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE OPERATION
Without CONSULT-III
1. Start engine and warm it up to normal operating temperature.
2. Stop engine.
3. Disconnect vacuum hose to EVAP canister purge volume control solenoid valve at EVAP service port.
4. Start engine and let it idle for at least 80 seconds.
5. Check vacuum hose for vacuum when revving engine up to 2,000 rpm.
Is the inspection result normal?
YES >> GO TO 14.
NO >> GO TO 12.
12.CHECK VACUUM HOSE
Check vacuum hoses for clogging or disconnection. Refer to EC-79, "
System Description".
Is the inspection result normal?
YES-1 >> With CONSULT-III: GO TO 13.
YES-2 >> Without CONSULT-III: GO TO 14.
NO >> Repair or reconnect the hose.
13.CHECK EVAP CANISTER PURGE VO LUME CONTROL SOLENOID VALVE
With CONSULT-III
1. Start engine.
2. Perform “PURG VOL CONT/V” in “ACTIVE TEST” mode with CONSULT-III. Check that engine speed var- ies according to the valve opening.
Does engine speed vary according to the valve opening?
YES >> GO TO 15.
NO >> GO TO 14.
14.CHECK EVAP CANISTER PURGE VO LUME CONTROL SOLENOID VALVE
Refer to EC-300, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 15.
NO >> Replace EVAP canister purge volume control solenoid valve. Refer to EM-27, "
Exploded View".
Vacuum should exist.
Vacuum should exist.
Revision: May 2010
2011 Versa

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15.CHECK FUEL TANK TEMPERATURE SENSOR
Refer to EC-248, "
Component Inspection".
Is the inspection resu

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NISSAN LATIO 2011 Service Repair Manual EC-338
< COMPONENT DIAGNOSIS >[HR16DE]
P0455 EVAP CONTROL SYSTEM
4. Install fuel filler cap adapter (commercial service tool) to fuel
filler cap.
5. Check valve opening pressure and vacuum.
Is the ins

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