P0122 2007 Nissan Versa Code - Throttle Position Sensor/Switch '1' Circuit Low Input
Quick Answer
The Throttle Pedal Position (TPP) responds to the accelerator pedal movement. Common causes include Faulty throttle position sensor, Throttle position sensor harness is open or shorted, Throttle 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
- P0122 2007 Nissan Versa indicates Throttle Position Sensor/Switch '1' Circuit Low Input.
- Common causes
- Common causes include Faulty throttle position sensor, Throttle position sensor harness is open or shorted, Throttle 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 P0122 2007 Nissan Versa Description
Idle position of the throttle valve is determined by the ECM receiving the signal from the throttle position sensor. This sensor controls engine operation such as fuel cut. On the other hand, the Wide open and closed throttle position switch, which is built into the throttle position sensor unit, is not used for engine control.
What are the Possible Causes of the DTC P0122 2007 Nissan Versa?
- Faulty throttle position sensor
- Throttle position sensor harness is open or shorted
- Throttle position sensor circuit poor electrical connection
- Faulty accelerator pedal position sensor
How to Fix the DTC P0122 2007 Nissan Versa?
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 P0122 2007 Nissan Versa 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 P0122 2007 Nissan Versa code?
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Frequently Asked Questions about P0122 2007 Nissan Versa Code
1. What does OBDII code P0122 mean in a 2007 Nissan Versa?
Code P0122 indicates a problem with the Throttle Position Sensor/Switch '1' Circuit, specifically showing low input.
2. What are the common symptoms of OBDII code P0122 in a Nissan Versa?
Common symptoms include issues with acceleration, poor engine performance, stalling, and possibly even difficulty starting the vehicle.
3. What are the possible causes of OBDII code P0122 in a 2007 Nissan Versa?
Potential causes of code P0122 include a faulty throttle position sensor, damaged wiring or connectors in the circuit, or a problem with the engine control module.
4. How can I diagnose the Throttle Position Sensor/Switch '1' Circuit low input issue in my Nissan Versa?
To diagnose the problem, you can use a scan tool to read the trouble code, visually inspect the sensor and its wiring, and perform voltage tests on the sensor to determine if it is functioning correctly.
5. Can I continue driving my Nissan Versa with OBDII code P0122?
It is not recommended to drive your vehicle with code P0122 as it can lead to further damage and unsafe driving conditions. It's best to address the issue promptly.
6. Is it possible to reset OBDII code P0122 in a 2007 Nissan Versa?
While you can clear the code with a scan tool, it is essential to address the underlying issue causing the code to prevent it from recurring.
7. How much does it cost to repair OBDII code P0122 in a Nissan Versa?
The cost of repairing code P0122 can vary depending on the root cause of the issue. It may involve replacing the throttle position sensor, repairing wiring, or addressing other related components.
8. Can I replace the throttle position sensor in my Nissan Versa myself?
Replacing the throttle position sensor in a Nissan Versa can be done as a DIY project if you have automotive repair experience and the necessary tools. However, it's recommended to consult a professional if you're unsure.
9. Are there any preventive measures to avoid OBDII code P0122 in a Nissan Versa?
Regular maintenance, such as cleaning the throttle body and checking the sensor wiring for damage, can help prevent issues with the throttle position sensor and potentially avoid code P0122.
10. How long does it typically take to repair OBDII code P0122 in a 2007 Nissan Versa?
The repair time for code P0122 can vary based on the specific problem causing the code and the expertise of the person performing the repair. It may take a few hours to a full day to diagnose and fix the issue effectively.
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