P0122 2012 Nissan Rogue 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 Rogue 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 Rogue 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 Rogue?
- 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 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
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0122 2012 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.
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Frequently Asked Questions about P0122 2012 Nissan Rogue Code
1. What are the common symptoms of OBDII code P0122 in a 2012 Nissan Rogue?
- Common symptoms include poor acceleration, stalling, rough idling, and a decrease in fuel efficiency.
2. What does the OBDII code P0122 for a 2012 Nissan Rogue indicate?
- The code P0122 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 Rogue?
- Possible causes include a faulty throttle position sensor, damaged wiring or connectors, a dirty throttle body, or a malfunctioning engine control module (ECM).
4. How can I diagnose the issue related to OBDII code P0122 in my 2012 Nissan Rogue?
- You can diagnose the issue by checking the throttle position sensor's wiring and connectors, testing the sensor's voltage output, and inspecting the throttle body for any dirt or debris.
5. Can I drive my 2012 Nissan Rogue with OBDII code P0122?
- It is not recommended to drive your vehicle with code P0122 as it can lead to further damage and potential safety hazards. It's best to address the issue promptly.
6. How can I repair OBDII code P0122 in a 2012 Nissan Rogue?
- Repair options include replacing the throttle position sensor, repairing or replacing damaged wiring, cleaning the throttle body, or resetting the ECM.
7. Will resetting the ECM fix OBDII code P0122 in my 2012 Nissan Rogue?
- Resetting the ECM may temporarily clear the code, but if the underlying issue such as a faulty sensor or wiring problem persists, the code is likely to return.
8. Is it possible to clean the throttle position sensor to resolve OBDII code P0122 in a 2012 Nissan Rogue?
- Cleaning the throttle position sensor may help if the issue is caused by dirt or debris, but if the sensor is faulty, it will likely need to be replaced.
9. Can a DIY enthusiast fix OBDII code P0122 in a 2012 Nissan Rogue?
- Depending on your skill level and access to tools, you may be able to address simpler causes like dirty throttle bodies or damaged wiring. However, sensor replacement may require professional assistance.
10. How much does it typically cost to repair OBDII code P0122 in a 2012 Nissan Rogue?
- The cost of repairing code P0122 can vary based on the cause of the issue. It may range from around $100 for a DIY repair to a few hundred dollars if professional diagnosis and parts replacement are required.
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