P0123 2006 Infiniti G35 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 2006 Infiniti G35 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 2006 Infiniti G35 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 2006 Infiniti G35?
- 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 P0123 2006 Infiniti G35?
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 P0123 2006 Infiniti G35 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 2006 Infiniti G35 Code
1. What are the common symptoms of OBDII code P0123 in a 2006 Infiniti G35?
The common symptoms of OBDII code P0123 in a 2006 Infiniti G35 include issues with acceleration, poor engine performance, and possibly even stalling.
2. What causes the Throttle Position Sensor/Switch '1' Circuit High Input code in a 2006 Infiniti G35?
This code is typically caused by a faulty throttle position sensor or a problem with the wiring or connectors related to the sensor in the Infiniti G35.
3. How can I diagnose the Throttle Position Sensor/Switch '1' Circuit High Input issue in my 2006 Infiniti G35?
You can diagnose the issue by using an OBDII scanner to read the trouble code, inspecting the throttle position sensor and its wiring for any visible damage, and testing the sensor's voltage using a multimeter.
4. Can I still drive my 2006 Infiniti G35 with the P0123 code?
It is not recommended to drive your Infiniti G35 with the P0123 code as it can lead to further damage and unsafe driving conditions. It's best to address the issue promptly.
5. How do I repair the Throttle Position Sensor/Switch '1' Circuit High Input code in my 2006 Infiniti G35?
To repair the P0123 code, you may need to replace the throttle position sensor, repair any damaged wiring or connectors, and clear the trouble code using an OBDII scanner.
6. Are there any DIY tips for fixing the Throttle Position Sensor/Switch '1' Circuit High Input issue in a 2006 Infiniti G35?
While some simple repairs like checking and cleaning the sensor connections can be done DIY, it is recommended to consult a professional mechanic for a proper diagnosis and repair of the P0123 code.
7. How much does it cost to fix the Throttle Position Sensor/Switch '1' Circuit High Input code in a 2006 Infiniti G35?
The cost of fixing the P0123 code in a 2006 Infiniti G35 can vary depending on the extent of the issue, the parts needed, and the labor rates of the repair shop. It's best to get a few quotes from different mechanics.
8. Can a bad throttle position sensor cause other codes to appear in a 2006 Infiniti G35?
Yes, a faulty throttle position sensor can cause other related codes to appear, such as P0121 (Throttle/Pedal Position Sensor/Switch 'A' Circuit Range/Performance Problem) or P0122 (Throttle/Pedal Position Sensor/Switch 'A' Circuit Low Input).
9. Will resetting the OBDII code P0123 in a 2006 Infiniti G35 make it go away permanently?
Resetting the code may temporarily clear the warning light, but if the underlying issue causing the P0123 code is not addressed, it is likely to reappear. It's essential to diagnose and repair the root cause of the problem.
10. Is it safe to continue driving my 2006 Infiniti G35 if the throttle position sensor is malfunctioning?
It is not safe to continue driving your Infiniti G35 with a malfunctioning throttle position sensor, as it can lead to erratic engine performance, loss of power, and potential safety hazards on the road. It's best to address the issue promptly.
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