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P010C Infiniti Code - Mass Air Flow Sensor Bank 2 Circuit Low Input

Quick Answer

The P010C code for Infiniti vehicles indicates an issue with the Mass Air Flow (MAF) Sensor Bank 2 Circuit, specifically a low input signal. Common causes include Dirty or contaminated MAF sensor, Faulty MAF sensor, Wiring issues or loose connections in the MAF sensor 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
P010C Infiniti indicates Mass Air Flow Sensor Bank 2 Circuit Low Input.
Common causes
Common causes include Dirty or contaminated MAF sensor, Faulty MAF sensor, Wiring issues or loose connections in the MAF sensor 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 Aug 19, 2024
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Code P010C Infiniti Description

The P010C code for Infiniti vehicles indicates an issue with the Mass Air Flow (MAF) Sensor Bank 2 Circuit, specifically a low input signal. The MAF sensor plays a crucial role in monitoring the amount of air entering the engine, which is essential for proper fuel delivery and combustion. When the MAF sensor detects a lower than expected input signal on Bank 2, it can lead to a variety of performance issues in the vehicle.

OBDII Code P010C Infiniti - Mass Air Flow Sensor Bank 2 Circuit Low Input
P010C Infiniti Code - Mass Air Flow Sensor Bank 2 Circuit Low Input

Common Causes of P010C Infiniti

  1. Dirty or contaminated MAF sensor
  2. Faulty MAF sensor
  3. Wiring issues or loose connections in the MAF sensor circuit
  4. Vacuum leaks near the MAF sensor
  5. Issues with the air intake system

Symptoms of P010C Infiniti

  1. Decreased engine power or acceleration
  2. Rough idling or stalling
  3. Engine misfires
  4. Poor fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P010C Infiniti

  1. Start by visually inspecting the MAF sensor and its wiring for any visible damage or contamination.
  2. Clean or replace the MAF sensor if it is dirty or faulty.
  3. Check and repair any wiring issues or loose connections in the MAF sensor circuit.
  4. Inspect the air intake system for any leaks or blockages and address as needed.
  5. Clear the diagnostic trouble codes, reset the engine control module, and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P010C Infiniti

The typical repair costs for addressing a P010C code related to the MAF sensor on an Infiniti vehicle can range from $100 to $400, depending on the extent of the issue and whether any parts need to be replaced. Keep in mind that labor rates can vary, so it's advisable to check with local auto repair shops for more accurate pricing information.

What does this mean?

Tech Notes for P010C Infiniti

Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with low compressed air or Mass Air Flow Sensor Cleaner. Reset code and drive vehicle. If the code comes back, it may be necessary to replace the mass air flow sensor.

When is the Code Detected?

An excessively low voltage from the sensor is sent to Engine Control Module (ECM).

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Information for Specific Infiniti Models

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 P010C Infiniti Code

1. What are the common symptoms of OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- Common symptoms include reduced engine performance, rough idling, stalling, poor fuel efficiency, and possibly a check engine light.

2. What are the possible causes of OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- Possible causes can include a faulty mass air flow sensor, damaged wiring or connectors, a clogged air filter, or issues with the intake system.

3. How can I diagnose the cause of OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- You can diagnose the issue by visually inspecting the mass air flow sensor and its connections, checking the air filter, using a scan tool to monitor sensor data, and performing voltage tests.

4. Can a dirty air filter trigger OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- Yes, a dirty air filter can restrict airflow to the mass air flow sensor, leading to incorrect readings and triggering the low input error code.

5. What are some repair tips for addressing OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- Repair tips include cleaning or replacing the air filter, inspecting and cleaning the mass air flow sensor, checking and repairing any damaged wiring or connectors, and ensuring proper installation.

6. Is it safe to drive with OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- It is not recommended to drive extensively with this code as it can lead to poor engine performance and potential damage over time. It's best to address the issue promptly.

7. Can a DIY enthusiast fix OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- Depending on your skill level and access to tools, DIY enthusiasts can attempt to address this code by following repair guides and being cautious with electrical components.

8. How much does it typically cost to repair OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- The cost can vary depending on the root cause, but it may range from $50 to $500 for parts and labor, with DIY repairs generally being more affordable.

9. Will resetting the ECU clear OBDII code P010C (Infiniti) - Mass Air Flow Sensor Bank 2 Circuit Low Input?

- Resetting the ECU may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to return after driving the vehicle for some time.

10. How important is the mass air flow sensor in the proper functioning of a vehicle?

- The mass air flow sensor plays a crucial role in measuring the amount of air entering the engine, which is essential for maintaining optimal fuel-air mixture ratios and overall engine performance.

Discuss the causes and fixes for P010C Infiniti OBDII Code

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  • I got a 2008 Infiniti EX35 journey with p010c I cleaned sensors which this vehicle has two mass air flow sensor s not one ? Two air filters as well that I have replaced? Still got the same concern ? All the info I find here is about or for everything except 3.5 dohc why nothing specific on this engine ? Occasionally it sets misfire cylinder two but I have checked and tested connections and wiring no problem found ? Now today after a week of working on and with this vehicle I'm stuck cause now I have no check engine light coming on when or problem occured within 2 tenths of a mile on test drive Everytime now but still lack of power won't run 30 Mph cuts out misses never sets misfire monitor but has a rich code of p0172 can someone help or any advice on what to do d

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  • Start by checking for intake leaks on Bank 1 (Passenger side). If no leaks are found, then the most probable cause of the problem is the Mass Air Flow Sensor on Bank 1.

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