P0442 2012 Nissan Rogue Code - EVAP Control System Leak Detected Small Leak
Quick Answer
The 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. Common causes include Missing or loose fuel cap, Incorrect fuel filler cap used, Fuel filler cap remains open or fails to close. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P0442 2012 Nissan Rogue indicates EVAP Control System Leak Detected Small Leak.
- Common causes
- Common causes include Missing or loose fuel cap, Incorrect fuel filler cap used, Fuel filler cap remains open or fails to close.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P0442 2012 Nissan Rogue Description
- 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.
What are the Possible Causes of the DTC P0442 2012 Nissan Rogue?
- 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 to Fix the DTC P0442 2012 Nissan Rogue?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
There is a factory Nissan service bulletin to help diagnose the P0442 code:
Nissan Factory Service Bulletin OBDII Code P0442
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0442 2012 Nissan Rogue code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0442 2012 Nissan Rogue code?
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Frequently Asked Questions about P0442 2012 Nissan Rogue Code
1. What are the common symptoms of OBDII code P0442 in a 2012 Nissan Rogue?
The common symptoms of code P0442 in a 2012 Nissan Rogue include the check engine light illuminating on the dashboard and the potential smell of fuel vapors near the vehicle.
2. What are the possible causes of OBDII code P0442 in a 2012 Nissan Rogue?
Possible causes of code P0442 in a 2012 Nissan Rogue include a loose or damaged gas cap, a small leak in the EVAP system, a faulty purge valve, or a cracked or disconnected EVAP hose.
3. How serious is OBDII code P0442 in a 2012 Nissan Rogue?
While code P0442 is not typically a serious issue that affects the drivability of the vehicle, it can lead to increased emissions and may cause the vehicle to fail an emissions test.
4. How can I diagnose the cause of OBDII code P0442 in my 2012 Nissan Rogue?
To diagnose the cause of code P0442, you can start by checking the gas cap for tightness and signs of damage. You may also need to inspect the EVAP system components for leaks, cracks, or other issues.
5. Can I still drive my 2012 Nissan Rogue with OBDII code P0442?
In most cases, it is safe to drive your 2012 Nissan Rogue with code P0442, but it is recommended to address the issue promptly to prevent potential emissions problems and ensure the proper functioning of the EVAP system.
6. How can I repair OBDII code P0442 in my 2012 Nissan Rogue?
To repair code P0442 in a 2012 Nissan Rogue, you may need to tighten or replace the gas cap, inspect and repair any leaks in the EVAP system, replace a faulty purge valve, or repair any damaged EVAP hoses.
7. Will resetting the check engine light resolve OBDII code P0442 in my 2012 Nissan Rogue?
Resetting the check engine light may temporarily clear the code, but if the underlying issue causing code P0442 is not addressed, the check engine light is likely to come back on.
8. Can a bad fuel pump cause OBDII code P0442 in a 2012 Nissan Rogue?
While a bad fuel pump is not a common cause of code P0442, it is still important to ensure that all components of the EVAP system, including the fuel pump, are functioning properly to prevent any potential issues.
9. How much does it typically cost to repair OBDII code P0442 in a 2012 Nissan Rogue?
The cost to repair code P0442 in a 2012 Nissan Rogue can vary depending on the specific cause of the issue, but it may range from $100 to $500, including parts and labor.
10. Can I use an OBDII scanner to clear code P0442 in my 2012 Nissan Rogue?
Yes, you can use an OBDII scanner to clear code P0442 in your 2012 Nissan Rogue, but it is important to address the root cause of the issue to prevent the code from reappearing.
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