P0123 2009 Nissan Rogue Code - Throttle Position Sensor/Switch '1' Circuit High Input
Quick Answer
The Throttle Position Sensor (TPS) 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
- P0123 2009 Nissan Rogue indicates Throttle Position Sensor/Switch '1' Circuit High 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 P0123 2009 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 P0123 2009 Nissan Rogue?
- Faulty throttle position sensor
- Throttle position sensor harness is open or shorted
- Throttle position sensor circuit poor electrical connection
How to Fix the DTC P0123 2009 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 P0123 2009 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 P0123 2009 Nissan Rogue Code
1. What does OBDII code P0123 on a 2009 Nissan Rogue mean?
Code P0123 indicates an issue with the Throttle Position Sensor/Switch '1' Circuit High Input.
2. What are the common symptoms of a P0123 code in a 2009 Nissan Rogue?
Common symptoms include the Check Engine light being illuminated, reduced engine power, poor acceleration, and potential stalling.
3. What are the possible causes of a P0123 code in a 2009 Nissan Rogue?
Potential causes 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 a P0123 code in a 2009 Nissan Rogue?
Diagnosis typically involves using an OBDII scanner to retrieve the code, checking the throttle position sensor for proper operation, inspecting the sensor's wiring and connectors, and testing the voltage in the circuit.
5. Can I still drive my 2009 Nissan Rogue with a P0123 code?
It is not recommended to drive the vehicle with a P0123 code, as it can lead to performance issues and potential safety concerns. It is best to address the problem promptly.
6. How can I repair a P0123 code in a 2009 Nissan Rogue?
Repair may involve replacing the throttle position sensor, repairing or replacing damaged wiring or connectors, or reprogramming the engine control module.
7. Is it possible to reset a P0123 code in a 2009 Nissan Rogue without repairs?
While clearing the code with an OBDII scanner may temporarily turn off the Check Engine light, the underlying issue causing the code will persist unless addressed through proper repairs.
8. How much does it typically cost to repair a P0123 code in a 2009 Nissan Rogue?
The cost of repairs for a P0123 code can vary depending on the specific cause and the labor rates of the repair shop. It is advisable to get a diagnostic and repair estimate from a qualified mechanic.
9. Can a P0123 code in a 2009 Nissan Rogue affect fuel efficiency?
Yes, a P0123 code can impact fuel efficiency due to improper throttle position sensor readings affecting the engine's performance and fuel delivery.
10. How often does a P0123 code occur in a 2009 Nissan Rogue?
The occurrence of a P0123 code can vary based on factors such as vehicle age, maintenance history, and driving conditions. Regular maintenance and timely repairs can help prevent such issues.
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