P0172 2010 Nissan Rogue Code - Fuel Injection System Too Rich Bank 1
Quick Answer
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. Common causes include Faulty Front Heated Oxygen Sensor, Faulty Spark Plugs, Faulty Mass Air Flow (MAF) sensor. 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
- P0172 2010 Nissan Rogue indicates Fuel Injection System Too Rich Bank 1.
- Common causes
- Common causes include Faulty Front Heated Oxygen Sensor, Faulty Spark Plugs, Faulty Mass Air Flow (MAF) sensor.
- 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.
Code P0172 2010 Nissan Rogue Description
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).
What are the Possible Causes of the DTC P0172 2010 Nissan Rogue?
- Faulty Front Heated Oxygen Sensor
- Faulty Spark Plugs
- Faulty Mass Air Flow (MAF) sensor
- Exhaust Gas Leaks
- Ignition Misfiring
- Incorrect Fuel Pressure
- Faulty Fuel Injectors
How to Fix the DTC P0172 2010 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
Before replacing anything you can try to clear mixture ratio self-learning
http://nissanhelp.com/diy/rogue/projects/nissan_rogue_clear_self_learning.php
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0172 2010 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 P0172 2010 Nissan Rogue code?
Need more information on how to fix the P0172 2010 Nissan Rogue code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0172 2010 Nissan Rogue code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0172 2010 Nissan Rogue Code
1. What does OBDII code P0172 on a 2010 Nissan Rogue mean?
The code P0172 indicates that the fuel injection system on Bank 1 is running too rich in the 2010 Nissan Rogue.
2. What are the common symptoms of a P0172 code in a Nissan Rogue?
Common symptoms of a P0172 code in a Nissan Rogue may include rough idling, decreased fuel efficiency, black smoke from the exhaust, and a noticeable fuel smell.
3. What are the possible causes of a P0172 code in a 2010 Nissan Rogue?
Potential causes of a P0172 code in a 2010 Nissan Rogue can include a faulty oxygen sensor, a dirty or clogged fuel injector, a vacuum leak, a malfunctioning mass airflow sensor, or a problem with the fuel pressure regulator.
4. How can I diagnose a P0172 code on my 2010 Nissan Rogue?
To diagnose a P0172 code on your 2010 Nissan Rogue, you can use an OBDII scanner to read the code and check the freeze frame data. Additionally, inspect the oxygen sensor, fuel injectors, vacuum hoses, and other components related to the fuel injection system.
5. Can a P0172 code on a 2010 Nissan Rogue cause engine damage?
Continuously running too rich due to a P0172 code can lead to carbon buildup in the engine, fouled spark plugs, and potential damage to the catalytic converter if left unresolved for an extended period.
6. How can I repair a P0172 code on my 2010 Nissan Rogue?
Repairing a P0172 code on a 2010 Nissan Rogue may involve cleaning or replacing the oxygen sensor, cleaning the fuel injectors, fixing vacuum leaks, replacing the mass airflow sensor, or addressing issues with the fuel pressure regulator.
7. Is it safe to drive with a P0172 code on a 2010 Nissan Rogue?
While the vehicle may still be operable with a P0172 code, it is not recommended to drive for an extended period with this issue unresolved, as it can lead to reduced fuel efficiency and potential long-term engine damage.
8. How much does it cost to fix a P0172 code on a 2010 Nissan Rogue?
The cost of fixing a P0172 code on a 2010 Nissan Rogue can vary depending on the specific cause of the issue. Repairs may range from a simple sensor replacement to more extensive fuel system diagnostics and part replacements, with costs potentially ranging from a few hundred to over a thousand dollars.
9. Can a DIY enthusiast fix a P0172 code on a 2010 Nissan Rogue?
Depending on the root cause of the P0172 code, some DIY enthusiasts with mechanical knowledge and the right tools may be able to address the issue themselves by cleaning sensors, checking for vacuum leaks, or replacing components like oxygen sensors.
10. How often does a P0172 code occur in a 2010 Nissan Rogue?
The occurrence of a P0172 code in a 2010 Nissan Rogue can vary based on factors such as vehicle maintenance, driving conditions, and overall health of the fuel system. It is considered a common code that can be triggered by various issues related to fuel mixture and injection.
Discuss the causes and fixes for P0172 2010 Nissan Rogue OBDII Code
Code P0172 2010 Nissan Rogue comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
