P0442 2005 NISSAN PATHFINDER Code - EVAP Control System Leak Detected Small Leak
|P0442 2005 NISSAN PATHFINDER code possible causes
- Missing or loose fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- EVAP canister or fuel tank leaks
- EVAP system hose leaking
- Fuel tank leaking
|How do I fix the P0442 2005 NISSAN PATHFINDER code?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
|P0442 2005 NISSAN PATHFINDER code tech notesThe fuel tank filler cap and the Purge Volume Control Valve are the more common problems that will trigger the P0442 code on Nissan vehicles.
There is a factory Nissan service bulletin to help diagnose the P0442 code:
Nissan Factory Service Bulletin OBDII Code P0442
There is a factory service bulletin for the 2005 Nissan Pathfinder:
2005-2007 Nissan Pathfinder Service Bulletin OBDII Code P0442
|Cost of diagnosing the P0442 2005 NISSAN PATHFINDER code
Labor: 1.0The cost of diagnosing the P0442 2005 NISSAN PATHFINDER code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|When is the P0442 2005 NISSAN PATHFINDER code detected?Malfunction is detected when EVAP control system has a leak, EVAP control system does not operate properly.
|What are P0442 2005 NISSAN PATHFINDER code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
- Possible a noticeable fuel odor caused by the release of fuel vapors
|P0442 2005 NISSAN PATHFINDER code descriptionThe Engine Control Module (ECM) tests the Evaporative Emission (EVAP) system for the following conditions:
- Large and small leaks
- Excess vacuum
- Purge flow during non-commanded conditions
- Fuel Level and Fuel Pressure sensor faults
- EVAP Purge and Vent Valve faults
The ECM monitors the Fuel Tank Pressure sensor in order to determine the level of vacuum/pressure in the EVAP system. The ECM commands both the EVAP Purge Solenoid and the EVAP Vent Valve ON when the conditions are met in order to apply an engine vacuum to the EVAP system. The ECM commands the EVAP Purge Solenoid OFF once the system has reached a predetermined level of vacuum. This test verifies if a vacuum can be achieved in the EVAP system. Failure to develop a vacuum may be caused by a large leak or a restriction.
|Need more information with the P0442 2005 NISSAN PATHFINDER code?Need more information on how to fix the P0442 2005 NISSAN PATHFINDER code?
Get Access to Factory Service Manuals
|Need help with a P0442 2005 NISSAN PATHFINDER code?Get the P0442 2005 Nissan Pathfinder code diagnosed by a professional: Find a repair shop in your area
|P0442 2005 NISSAN PATHFINDER code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0442 2005 Nissan Pathfinder code? Have you replaced any parts?
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