P0122 2008 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 2008 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 2008 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 2008 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 2008 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 2008 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 2008 Nissan Rogue Code
1. What are the common symptoms of OBDII code P0122 in a 2008 Nissan Rogue?
- Common symptoms include poor acceleration, rough idling, stalling, and the Check Engine light being illuminated.
2. What does the OBDII code P0122 'Throttle Position Sensor/Switch '1' Circuit Low Input' mean for a 2008 Nissan Rogue?
- This code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the throttle position sensor.
3. What are the possible causes of OBDII code P0122 in a 2008 Nissan Rogue?
- Possible causes include a faulty throttle position sensor, corroded wiring or connectors, a damaged throttle body, or issues with the ECM.
4. How can I diagnose the cause of OBDII code P0122 in my 2008 Nissan Rogue?
- You can use a multimeter to test the throttle position sensor's voltage output, inspect the wiring and connectors for damage, and perform a visual inspection of the throttle body.
5. Is it safe to continue driving with OBDII code P0122 in a 2008 Nissan Rogue?
- It is not recommended to drive with this code present, as it can lead to poor engine performance and potential safety hazards.
6. Can I reset the OBDII code P0122 in my 2008 Nissan Rogue by disconnecting the battery?
- Disconnecting the battery may temporarily clear the code, but it is essential to diagnose and address the underlying issue to prevent the code from reoccurring.
7. How much does it typically cost to repair OBDII code P0122 in a 2008 Nissan Rogue?
- The cost of repair can vary depending on the exact cause of the code, but it may range from $100 to $300 or more, including parts and labor.
8. Can a DIY enthusiast fix OBDII code P0122 in a 2008 Nissan Rogue?
- Depending on the skill level and access to tools, some DIY enthusiasts may be able to replace the throttle position sensor or address wiring issues themselves.
9. Will OBDII code P0122 cause my 2008 Nissan Rogue to fail an emissions test?
- Yes, the presence of this code may cause your vehicle to fail an emissions test due to the impact on engine performance and emissions control systems.
10. How urgent is it to address OBDII code P0122 in a 2008 Nissan Rogue?
- It is recommended to address this code promptly to prevent further damage to the engine and ensure optimal vehicle performance and safety.
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