Nissan Frontier D22. Manual - part 609

 

  Index      Nissan     Nissan Frontier D22 Pickup (1998-2004 year) - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  607  608  609  610   ..

 

 

Nissan Frontier D22. Manual - part 609

 

 

DTC P0455 EVAP CONTROL SYSTEM

EC-1539

[VG33ER]

C

D

E

F

G

H

I

J

K

L

M

A

EC

CAUTION:

Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used,
the MIL may come on.

If the fuel filler cap is not tightened properly, the MIL may come on.

Use only a genuine NISSAN rubber tube as a replacement.

DTC Confirmation Procedure

UBS00DYC

CAUTION:

Never remove fuel filter cap during the DTC confirmation procedure.

NOTE:

If DTC P0455 is displayed with P1448, perform trouble diagnosis for DTC P1448 first. (See 

EC-1659

.)

Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve
properly.

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait
at least 5 seconds before conducting the next test.

TESTING CONDITION:

Perform “DTC WORK SUPPORT” when the fuel level is between 1/4 to 3/4 full and vehicle is placed
on flat level surface.

Open engine hood before conducting the following procedure.

 WITH CONSULT-II

1.

Tighten fuel filler cap securely until ratcheting sound is heard.

2.

Turn ignition switch ON.

3.

Turn ignition switch OFF and wait at least 5 seconds.

4.

Turn ignition switch ON and select “DATA MONITOR” mode with
CONSULT-II.

5.

Make sure that the following conditions are met.
COOLAN TEMP/S: 0 - 32

°C (32 - 90°F)

INT/A TEMP SE: More than 0

°C (32°F)

6.

Select “EVAP SML LEAK P0442/P1442” of “EVAPORATIVE SYSTEM” in “DTC WORK SUPPORT” mode
with CONSULT-II.
Follow the instruction displayed.

NOTE:
If the engine speed cannot be maintained within the range displayed on the CONSULT-II screen, go to

EC-1247, "Basic Inspection"

 .

SEF475Y

PBIB0829E

EC-1540

[VG33ER]

DTC P0455 EVAP CONTROL SYSTEM

7.

Make sure that “OK” is displayed.
If  “NG” is displayed, select “SELF-DIAG RESULTS” mode with
CONSULT-II and make sure that “EVAP GROSS LEAK [P0455]”
is displayed, refer to 

EC-1540, "Diagnostic Procedure"

 .

If P0442 is displayed, perform 

EC-1502, "Diagnostic Procedure"

.

 WITH GST

NOTE:
Be sure to read the explanation to  

EC-1230, "Driving Pattern"

  before driving vehicle.

1.

Start engine.

2.

Drive vehicle according to 

EC-1230, "Driving Pattern"

 .

3.

Stop vehicle.

4.

Select MODE 1 with GST.

If SRT of EVAP system is not set yet, go to the following step.

If SRT of EVAP system is set, the result will be OK.

5.

Turn ignition switch OFF and wait at least 5 seconds.

6.

Start engine.
It is not necessary to cool engine down before driving.

7.

Drive vehicle again according to 

EC-1230, "Driving Pattern"

 .

8.

Stop vehicle.

9.

Select MODE 3 with GST.

If P0455 is displayed on the screen, go to 

EC-1540, "Diagnostic Procedure"

 .

If P0442 or P1442 is displayed on the screen, go to DTC P0442 

EC-1502, "Diagnostic Procedure"

  or for

DTC P1442 

EC-1643, "Diagnostic Procedure"

 .

If P0441 is displayed on the screen, go to  

EC-1493, "Diagnostic Procedure"

 .

If P0442, P0455 and P0441 are not displayed on the screen, go to the following step.

10. Select MODE 1 with GST.

If SRT of EVAP system is set, the result will be OK.

If SRT of EVAP system is not set, go to step 6.

Diagnostic Procedure

UBS00DYD

1. 

CHECK FUEL FILLER CAP DESIGN

1.

Turn ignition switch OFF.

2.

Check for genuine NISSAN fuel filler cap design.

OK or NG

OK

>> GO TO 2.

NG

>> Replace with genuine NISSAN fuel filler cap.

LEC048A

SEF915U

DTC P0455 EVAP CONTROL SYSTEM

EC-1541

[VG33ER]

C

D

E

F

G

H

I

J

K

L

M

A

EC

2. 

CHECK FUEL FILLER CAP INSTALLATION

Check that the cap is tightened properly by rotating the cap clockwise.

OK or NG

OK

>> GO TO 3.

NG

>> 1. Open fuel filler cap, then clean cap and fuel filler neck threads using air blower.

2. Retighten until ratcheting sound is heard.

3. 

CHECK FUEL FILLER CAP FUNCTION

Check for air releasing sound while opening the fuel filler cap.

OK or NG

OK

>> GO TO 5.

NG

>> GO TO 4.

4. 

CHECK FUEL TANK VACUUM RELIEF VALVE (BUILT INTO FUEL FILLER CAP)

Refer to 

EC-1743, "Component Inspection"

 .

OK or NG

OK

>> GO TO 5.

NG

>> Replace fuel filler cap with a genuine one.

5. 

CHECK EVAP PURGE LINE

Check EVAP purge line (pipe, rubber tube, fuel tank and EVAP canister) for cracks, improper connection or
disconnection.
Refer to 

EC-1741, "EVAPORATIVE EMISSION LINE DRAWING"

 .

OK or NG

OK

>> GO TO 6.

NG

>> Repair or reconnect the hose.

6. 

CLEAN EVAP PURGE LINE

Clean EVAP purge line (pipe and rubber tube) using air blower.

>> GO TO 7.

7. 

CHECK EVAP CANISTER VENT CONTROL VALVE, O-RING AND CIRCUIT

Refer to 

EC-1659, "DTC Confirmation Procedure"

 .

OK or NG

OK

>> GO TO 8.

NG

>> Repair or replace EVAP canister vent control valve and O-ring or harness/connector.

EC-1542

[VG33ER]

DTC P0455 EVAP CONTROL SYSTEM

8. 

INSTALL THE PRESSURE PUMP

To locate the EVAP leak, install EVAP service port adapter and pres-
sure pump to EVAP service port securely.

NOTE:
Improper installation of the EVAP service port adapter to the
EVAP service port may cause leaking.

Models with CONSULT-II>>GO TO 9.
Models without CONSULT-II>>GO TO 10.

9. 

CHECK FOR EVAP LEAK

 With CONSULT-II

1.

Turn ignition switch ON.

2.

Select  “EVAP SYSTEM CLOSE” of “WORK SUPPORT” mode
with CONSULT-II.

3.

Touch “START” and apply pressure into the EVAP line until the
pressure indicator reaches the middle of the bar graph.
NOTE:

Never use compressed air or a high pressure pump.

Do not exceed 4.12 kPa (0.042 kg/cm

2

 , 0.6 psi) of pres-

sure in the system.

4.

Using EVAP leak detector, locate the EVAP leak. For the leak
detector, refer to the instruction manual for more details.
Refer to 

EC-1741, "EVAPORATIVE EMISSION LINE DRAW-

ING"

 .

OK or NG

OK

>> GO TO 11.

NG

>> Repair or replace.

AEC649A

SEF916U

PEF917U

SEF200U

 

 

 

 

 

 

 

Content   ..  607  608  609  610   ..