P0455
DTC P0455 EVAP CONTROL SYSTEM
On Board Diagnosis Logic
This diagnosis detects a very large leak (fuel filler cap fell off etc.) in EVAP system between the fuel tank and EVAP canister purge volume control solenoid valve.
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
CAUTION: Never remove fuel filler cap during the DTC Confirmation Procedure.
NOTE:
- 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 10 seconds before conducting the next test.
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.
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 10 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 - 70 °C (32 - 158 °F)
INT/A TEMP SE: 0 - 60 °C (32 - 140 °F)
6. Select "EVP 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-71, "Basic Inspection". Basic Inspection
7. Make sure that "OK" is displayed.
If "NG" is displayed, select "SELF-DIAG RESULTS" mode and make sure that "EVAP GROSS LEAK [P0455]" is displayed. If it is displayed, Refer to "Diagnostic Procedure" below.
If P0442 is displayed, perform Diagnostic Procedure for DTC P0442, EC-394, "Diagnostic Procedure". P0442
WITH GST
NOTE: Be sure to read the explanation of EC-58, "Driving Pattern" Driving Pattern before driving vehicle.
1. Start engine.
2. Drive vehicle according to EC-58, "Driving Pattern". Driving Pattern
3. Stop vehicle.
4. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
5. Select Service $07 with GST.
- If P0441 is displayed on the screen, go to EC-389, "Diagnostic Procedure". P0441
- If P0442 is displayed on the screen, go to EC-394, "Diagnostic Procedure". P0442
- If P0455 is displayed on the screen, go to "Diagnostic Procedure" below.
Diagnostic Procedure
Step 1-4:
Step 5-8:
Step 9:
Step 10-11:
