P0122 2012 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 2012 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 2012 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 2012 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 2012 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 2012 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 2012 Nissan Versa code?
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Frequently Asked Questions about P0122 2012 Nissan Versa Code
1. What are the common symptoms of OBDII code P0122 in a 2012 Nissan Versa?
The common symptoms of OBDII code P0122 in a 2012 Nissan Versa include issues with acceleration, poor engine performance, rough idling, and potential stalling.
2. What does the OBDII code P0122 on a 2012 Nissan Versa indicate?
OBDII code P0122 on a 2012 Nissan Versa indicates a low input signal from the throttle position sensor or switch '1' circuit.
3. What are the possible causes of OBDII code P0122 in a 2012 Nissan Versa?
Possible causes of OBDII code P0122 in a 2012 Nissan Versa include a faulty throttle position sensor, damaged wiring or connectors in the throttle position sensor circuit, or issues with the engine control module.
4. How can I diagnose the OBDII code P0122 in my 2012 Nissan Versa?
To diagnose OBDII code P0122 in a 2012 Nissan Versa, you can use an OBDII scanner to read the code, visually inspect the throttle position sensor and related wiring, and perform voltage tests to check the sensor's operation.
5. Can I drive my 2012 Nissan Versa with OBDII code P0122?
It is not recommended to drive your 2012 Nissan Versa with OBDII code P0122 as it can lead to poor engine performance, potential stalling, and other safety issues.
6. How do I repair OBDII code P0122 in my 2012 Nissan Versa?
To repair OBDII code P0122 in a 2012 Nissan Versa, you may need to replace the throttle position sensor, repair any damaged wiring or connectors, or reset the engine control module.
7. Is it possible to reset OBDII code P0122 in a 2012 Nissan Versa without repairs?
While you can clear the OBDII code P0122 in a 2012 Nissan Versa with an OBDII scanner, the underlying issue causing the code will need to be addressed to prevent it from reoccurring.
8. How much does it cost to fix OBDII code P0122 in a 2012 Nissan Versa?
The cost to fix OBDII code P0122 in a 2012 Nissan Versa can vary depending on the specific cause of the issue, but it may involve parts and labor costs for sensor replacement or wiring repairs.
9. Can a DIY enthusiast repair OBDII code P0122 in a 2012 Nissan Versa?
DIY enthusiasts with the necessary tools and mechanical skills may be able to replace the throttle position sensor or repair wiring issues causing OBDII code P0122 in a 2012 Nissan Versa.
10. How often does OBDII code P0122 occur in a 2012 Nissan Versa?
OBDII code P0122 can occur in a 2012 Nissan Versa due to various factors, such as sensor wear, electrical issues, or environmental conditions, but it is relatively uncommon compared to other codes.
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