P0122 2010 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 2010 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 2010 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 2010 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 2010 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 2010 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.
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Frequently Asked Questions about P0122 2010 Nissan Versa Code
1. What are the common symptoms of OBDII code P0122 on a 2010 Nissan Versa?
- Common symptoms include poor acceleration, reduced engine power, stalling, rough idling, and the vehicle going into "limp mode."
2. What does the OBDII code P0122 indicate in a 2010 Nissan Versa?
- OBDII code P0122 in a 2010 Nissan Versa indicates that the Throttle Position Sensor/Switch '1' Circuit is registering a low input signal.
3. What are the possible causes of the Throttle Position Sensor/Switch '1' Circuit Low Input code on a 2010 Nissan Versa?
- The code P0122 on a 2010 Nissan Versa can be triggered by a faulty throttle position sensor, damaged wiring or connectors, a malfunctioning throttle body, or a problem with the engine control module (ECM).
4. How can I diagnose the OBDII code P0122 on my 2010 Nissan Versa?
- To diagnose code P0122, you can use an OBDII scanner to read the code and check for any related codes. You should also inspect the throttle position sensor, wiring, and connectors for any visible damage.
5. Can I drive my 2010 Nissan Versa with the P0122 code?
- It is not recommended to drive your 2010 Nissan Versa with the P0122 code as it can lead to poor engine performance and potential safety issues due to reduced power or stalling.
6. How can I repair the Throttle Position Sensor/Switch '1' Circuit Low Input code on my 2010 Nissan Versa?
- Repairing the P0122 code may involve replacing the throttle position sensor, repairing or replacing damaged wiring or connectors, cleaning the throttle body, or reprogramming the ECM.
7. Is it necessary to reset the OBDII code P0122 after repairing the issue on my 2010 Nissan Versa?
- Yes, it is recommended to reset the OBDII code P0122 using an OBDII scanner after fixing the underlying issue. This will clear the code and allow you to monitor if the problem reoccurs.
8. Can a dirty throttle body cause the P0122 code on a 2010 Nissan Versa?
- Yes, a dirty throttle body can cause the P0122 code on a 2010 Nissan Versa as it can affect the proper functioning of the throttle position sensor, leading to a low input signal.
9. How much does it cost to repair the Throttle Position Sensor/Switch '1' Circuit Low Input code on a 2010 Nissan Versa?
- The cost of repairing the P0122 code on a 2010 Nissan Versa can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
10. Can I replace the throttle position sensor on my 2010 Nissan Versa myself?
- If you have the necessary tools and mechanical skills, you can replace the throttle position sensor on your 2010 Nissan Versa yourself. However, if you are unsure, it's recommended to seek professional help to ensure proper installation.
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