P2122 2010 Nissan Pathfinder Code - Accelerator Pedal Position Sensor Circuit Range/Performance
Quick Answer
The Accelerator Pedal Position (APP) sensor is installed on the upper end of the accelerator pedal assembly. Common causes include Faulty Accelerator Pedal Position Sensor, Accelerator Pedal Position Sensor harness is open or shorted, Accelerator Pedal Position Sensor circuit poor electrical connection. 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
- P2122 2010 Nissan Pathfinder indicates Accelerator Pedal Position Sensor Circuit Range/Performance.
- Common causes
- Common causes include Faulty Accelerator Pedal Position Sensor, Accelerator Pedal Position Sensor harness is open or shorted, Accelerator Pedal Position Sensor circuit poor electrical connection.
- 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 P2122 2010 Nissan Pathfinder Description
Accelerator pedal position sensor has two sensors. These sensors are a kind of potentiometers which transform the accelerator pedal position into output voltage, and emit the voltage signal to the ECM.
In addition, these sensors detect the opening and closing speed of the accelerator pedal and feed the voltage signals to the ECM. The ECM judges the current opening angle of the accelerator pedal from these signals and controls the throttle control motor based on these signals.
Idle position of the accelerator pedal is determined by the ECM receiving the signal from the accelerator pedal position sensor. The ECM uses this signal for the engine operation
such as fuel cut.
What are the Possible Causes of the DTC P2122 2010 Nissan Pathfinder?
- Faulty Accelerator Pedal Position Sensor
- Accelerator Pedal Position Sensor harness is open or shorted
- Accelerator Pedal Position Sensor circuit poor electrical connection
How to Fix the DTC P2122 2010 Nissan Pathfinder?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2122 2010 Nissan Pathfinder 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 P2122 2010 Nissan Pathfinder code?
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Frequently Asked Questions about P2122 2010 Nissan Pathfinder Code
1. What does OBDII code P2122 on a 2010 Nissan Pathfinder mean?
The code P2122 indicates a problem with the Accelerator Pedal Position Sensor Circuit Range/Performance in your vehicle.
2. What are the common symptoms of OBDII code P2122 in a 2010 Nissan Pathfinder?
Common symptoms include reduced engine power, hesitation or stalling when accelerating, and the vehicle going into "limp mode" where it operates with limited functionality.
3. What are the possible causes of OBDII code P2122 in a 2010 Nissan Pathfinder?
Possible causes include a faulty accelerator pedal position sensor, damaged wiring or connectors in the sensor circuit, or issues with the engine control module.
4. How can I diagnose the issue related to OBDII code P2122 in my 2010 Nissan Pathfinder?
Diagnosing the problem may involve using a scan tool to read the code, checking the sensor's wiring and connectors for damage, and testing the sensor's voltage and resistance to determine if it is functioning properly.
5. Can I still drive my 2010 Nissan Pathfinder with OBDII code P2122?
It is not recommended to drive your vehicle with code P2122 as it can lead to unsafe driving conditions and potential further damage to the engine. It's best to address the issue promptly.
6. How can I repair OBDII code P2122 in my 2010 Nissan Pathfinder?
Repair options may include replacing the accelerator pedal position sensor, repairing or replacing damaged wiring or connectors, or reprogramming the engine control module if necessary.
7. Is it safe to reset the OBDII code P2122 in my 2010 Nissan Pathfinder using a scanner?
While clearing the code may temporarily turn off the check engine light, it is important to address the underlying issue causing the code to prevent further problems with your vehicle.
8. Can a DIY enthusiast fix OBDII code P2122 in a 2010 Nissan Pathfinder?
Depending on your skill level and access to tools, some DIY enthusiasts may be able to diagnose and repair the issue related to code P2122. However, it's recommended to seek professional help if unsure.
9. How much does it cost to repair OBDII code P2122 in a 2010 Nissan Pathfinder?
The cost of repairing code P2122 can vary depending on the specific cause of the issue, the parts needed for repair, and whether you choose to do the repair yourself or seek help from a mechanic.
10. How can I prevent OBDII code P2122 from occurring in my 2010 Nissan Pathfinder in the future?
Regular maintenance, such as checking and cleaning the accelerator pedal position sensor, inspecting wiring for damage, and addressing any engine-related issues promptly, can help prevent code P2122 from occurring.
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