P0705 2004 Infiniti G35 Code - Park/Neutral Position Switch
Quick Answer
The P0705 diagnostic trouble code (DTC) for a 2004 Infiniti G35 relates to the Park/Neutral Position (PNP) switch. Common causes include Worn or damaged PNP switch contacts, Misalignment of the PNP switch, Contamination of the PNP switch with debris or fluid. 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
- P0705 2004 Infiniti G35 indicates Park/Neutral Position Switch.
- Common causes
- Common causes include Worn or damaged PNP switch contacts, Misalignment of the PNP switch, Contamination of the PNP switch with debris or fluid.
- 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.
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Code P0705 2004 Infiniti G35 Description
The P0705 diagnostic trouble code (DTC) for a 2004 Infiniti G35 relates to the Park/Neutral Position (PNP) switch. This switch, also known as the transmission range sensor or neutral safety switch, is responsible for detecting the gear position of the transmission. When the vehicle is in park or neutral, the PNP switch sends a signal to the engine control module (ECM) to allow the engine to start. If the PNP switch malfunctions or fails, it can lead to starting issues, transmission problems, and even safety concerns.
Common Causes of P0705 2004 Infiniti G35
- Worn or damaged PNP switch contacts
- Misalignment of the PNP switch
- Contamination of the PNP switch with debris or fluid
- Electrical issues such as corroded connectors or wiring
- Faulty ECM or related control module
Symptoms of P0705 2004 Infiniti G35
- Difficulty starting the engine or engine stalling
- Inability to shift gears or getting stuck in a particular gear
- Check Engine Light illuminated on the dashboard
- Transmission slipping or erratic shifting behavior
How to Fix P0705 2004 Infiniti G35
- Begin by locating the PNP switch on the transmission housing.
- Disconnect the electrical connector from the switch.
- Remove the mounting bolts securing the switch to the transmission.
- Install the new PNP switch in the correct position and secure it with the mounting bolts.
- Reconnect the electrical connector and clear the DTC with a scan tool to reset the ECM.
Cost to Fix P0705 2004 Infiniti G35
The cost of replacing a Park/Neutral Position switch on a 2004 Infiniti G35 can vary depending on the quality of the replacement part and the labor rates in your area. On average, you can expect to pay between $150 and $300 for the part itself. Labor costs can range from $100 to $200, with a total repair cost of around $250 to $500. Keep in mind that prices may fluctuate based on location, the specific repair shop, and any additional services required during the repair process. It's recommended to obtain quotes from multiple auto repair shops to ensure you're getting a fair price for the repair.
When is the Code Detected?
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Frequently Asked Questions about P0705 2004 Infiniti G35 Code
1. What does the OBDII code P0705 mean for a 2004 Infiniti G35?
P0705 indicates an issue with the Park/Neutral Position (PNP) switch, which sends signals to the transmission control module about the gear position.
2. What are the common symptoms of code P0705 in a 2004 Infiniti G35?
Symptoms may include the vehicle not starting, issues shifting gears, erratic transmission behavior, or the Check Engine Light being illuminated.
3. What causes the P0705 code in a 2004 Infiniti G35?
Common causes include a faulty Park/Neutral Position switch, damaged wiring or connectors, or misalignment of the switch.
4. Can I drive my 2004 Infiniti G35 with a P0705 code?
While the car may still be drivable, it’s not recommended as it could lead to further transmission issues or safety concerns like unexpected gear shifts.
5. How do I diagnose the P0705 code on a 2004 Infiniti G35?
Diagnosis involves scanning for codes, inspecting the PNP switch and associated wiring, and checking for proper alignment of the switch.
6. What is the Park/Neutral Position switch on a 2004 Infiniti G35?
The PNP switch is a sensor that signals the transmission control module whether the vehicle is in Park, Neutral, or another gear.
7. How much does it cost to repair a P0705 code on a 2004 Infiniti G35?
Costs can vary, but replacing the PNP switch typically ranges from $150 to $300, including parts and labor.
8. Can a bad battery cause the P0705 code in a 2004 Infiniti G35?
While unlikely, electrical issues like a weak or failing battery can sometimes cause communication errors that trigger transmission-related codes.
9. How do I reset the P0705 code after repairs on my 2004 Infiniti G35?
You can reset the code using an OBDII scanner or by disconnecting the battery for a few minutes, but ensure the issue is fixed to avoid the code returning.
10. What happens if I ignore the P0705 code on my 2004 Infiniti G35?
Ignoring the code can lead to worsening transmission problems, potential safety risks, and reduced fuel efficiency. It’s best to address it promptly.
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