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Engine-Codes – Nissan – P0102 2009 Nissan Rogue

P0102 2009 Nissan Rogue Code - Mass or Volume Air Flow Circuit Low Input

Quick Answer

The P0102 diagnostic trouble code (DTC) for a 2009 Nissan Rogue indicates a problem with the Mass or Volume Air Flow (MAF/VAF) circuit having a low input. Common causes include Faulty MAF sensor, Dirty or clogged air filter, Damaged wiring or connectors in the MAF circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0102 2009 Nissan Rogue indicates Mass or Volume Air Flow Circuit Low Input.
Common causes
Common causes include Faulty MAF sensor, Dirty or clogged air filter, Damaged wiring or connectors in the MAF circuit.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code P0102 2009 Nissan Rogue Description

The P0102 diagnostic trouble code (DTC) for a 2009 Nissan Rogue indicates a problem with the Mass or Volume Air Flow (MAF/VAF) circuit having a low input. The MAF sensor measures the amount of air entering the engine to determine the correct air-fuel mixture for combustion. When the MAF sensor sends a signal indicating a low input, it means that the airflow is lower than expected, which can lead to an incorrect air-fuel ratio being delivered to the engine. This can result in poor engine performance, reduced fuel efficiency, and increased emissions.

OBDII Code P0102 2009 Nissan Rogue - Mass or Volume Air Flow Circuit Low Input
P0102 2009 Nissan Rogue Code - Mass or Volume Air Flow Circuit Low Input

Common Causes of P0102 2009 Nissan Rogue

  1. Faulty MAF sensor.
  2. Dirty or clogged air filter.
  3. Damaged wiring or connectors in the MAF circuit.
  4. Vacuum leaks in the intake system.
  5. Issues with the air intake system, such as a loose hose or air leak.

Symptoms of P0102 2009 Nissan Rogue

  1. Decreased engine performance, such as sluggish acceleration or hesitation.
  2. Rough idling or stalling.
  3. Poor fuel economy.
  4. Check Engine Light illuminated on the dashboard.
  5. Failed emissions test.

How to Fix P0102 2009 Nissan Rogue

  1. Begin by visually inspecting the MAF sensor, wiring, and connectors for any signs of damage or corrosion. Clean the sensor if necessary.
  2. Check the air filter and replace it if dirty or clogged.
  3. Inspect the intake system for any vacuum leaks and repair as needed.
  4. If the issue persists, test the MAF sensor using a multimeter to determine if it is functioning properly. Replace the sensor if it is faulty.
  5. Clear the DTC with a scan tool and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0102 2009 Nissan Rogue

The cost of repairing a P0102 code on a 2009 Nissan Rogue can vary depending on the specific cause of the issue. In general, replacing a MAF sensor can range from $100 to $400, including parts and labor. Additional costs may be incurred if other components need to be replaced or if extensive diagnostic testing is required. It is recommended to consult with a trusted mechanic or auto repair shop for an accurate cost estimate based on the specific circumstances of the vehicle. Labor rates at auto repair shops typically range from $80 to $150 per hour, but can vary based on location and other factors.

What does this mean?

Tech Notes for P0102 2009 Nissan Rogue

Before replacing the Mass Air Flow (MAF) Sensor, try replacing the air filter and cleaning the Mass Air Flow Sensor with low compress air or Mass Air Flow Sensor Cleaner. Reset code and drive vehicle. If the code comes back, you must replace the Mass Air Flow Sensor to fix the problem.











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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0102 2009 Nissan Rogue Code

1. What are the common symptoms of OBDII code P0102 on a 2009 Nissan Rogue?

- Common symptoms include poor engine performance, reduced fuel efficiency, rough idling, stalling, and illuminated Check Engine Light.

2. What does the OBDII code P0102 "Mass or Volume Air Flow Circuit Low Input" mean for a 2009 Nissan Rogue?

- This code indicates that the Mass Air Flow (MAF) sensor is detecting a lower than expected air flow into the engine, potentially leading to fuel mixture issues.

3. What are the possible causes of OBDII code P0102 on a 2009 Nissan Rogue?

- Possible causes include a faulty MAF sensor, dirty or clogged air filter, vacuum leaks, wiring issues, or a problem with the intake air system.

4. How can I diagnose the OBDII code P0102 on my 2009 Nissan Rogue?

- To diagnose this code, you can start by inspecting the MAF sensor and its wiring, checking the air filter for dirt or clogs, and inspecting the intake system for leaks.

5. Can a dirty air filter trigger the OBDII code P0102 on a 2009 Nissan Rogue?

- Yes, a dirty or clogged air filter can disrupt the air flow readings to the MAF sensor, potentially leading to the P0102 code being triggered.

6. How can I repair OBDII code P0102 on a 2009 Nissan Rogue?

- Repair options may include cleaning or replacing the MAF sensor, replacing the air filter, fixing any vacuum leaks, checking and repairing wiring issues, and resetting the trouble code.

7. Is it safe to continue driving with OBDII code P0102 on a 2009 Nissan Rogue?

- It is not recommended to drive with this code present, as it can lead to poor engine performance and potential damage if left unresolved.

8. Can I reset the Check Engine Light after fixing OBDII code P0102 on a 2009 Nissan Rogue?

- Yes, you can reset the Check Engine Light using an OBDII scanner after repairing the underlying issue causing the P0102 code.

9. Will OBDII code P0102 cause a 2009 Nissan Rogue to fail an emissions test?

- Yes, OBDII code P0102 can cause a vehicle to fail an emissions test due to the potential impact on fuel mixture and emissions control systems.

10. How can I prevent OBDII code P0102 from recurring on my 2009 Nissan Rogue?

- Regular maintenance, such as replacing the air filter at recommended intervals, keeping the MAF sensor clean, and addressing any intake system issues promptly, can help prevent the recurrence of the P0102 code.

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