AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Nissan - P0175 2011 Nissan Pathfinder

P0175 2011 Nissan Pathfinder Code - Fuel Injection System Too Rich Bank 2

- Code Popularity: 2,124 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P0175 2011 Nissan Pathfinder?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty front heated oxygen sensor
  • Ignition misfiring
  • Faulty fuel injectors
  • Exhaust gas leaks
  • Incorrect fuel pressure
  • Faulty Mass Air Flow (MAF) sensor
⚠ Does your Nissan have Safety Recalls? → Check here

How to Fix the DTC P0175 2011 Nissan Pathfinder?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P0175 2011 Nissan Pathfinder Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0175 2011 Nissan Pathfinder code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

- Fuel injection system does not operate properly.
- The amount of mixture ratio compensation is too large. (The mixture ratio is too rich.)

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Excessive Fuel Consumption

Code P0175 2011 Nissan Pathfinder Description

With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the heated oxygen sensors 1. The Engine Control Module (ECM) calculates the necessary compensation to correct the offset between the actual and the theoretical ratios.
In case the amount of the compensation value is extremely large (The actual mixture ratio is too lean.), the ECM judges the condition as the fuel injection system malfunction and light up the MIL (2 trip detection logic).

OBDII Code P0175 2011 Nissan Pathfinder - Fuel Injection System Too Rich Bank 2 - AutoCodes.com
P0175 2011 Nissan Pathfinder Code - Fuel Injection System Too Rich Bank 2

Need More Information on the Code?

Need more information on how to fix the P0175 2011 Nissan Pathfinder code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0175 2011 Nissan Pathfinder code diagnosed by a professional: Find a repair shop in your area

Code P0175 2011 Nissan Pathfinder comments

Help 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 P0175 2011 Nissan Pathfinder code? Have you replaced any parts?
Any information is appreciated. Thanks