P1084 Infiniti Code - Exhaust Valve Timing Control Position Sensor Bank 2 Circuit
Quick Answer
Exhaust valve timing control position sensor detects the concave groove of the exhaust camshaft rear end. Common causes include Faulty Exhaust Valve Timing Control Position Sensor Bank 2, Exhaust Valve Timing Control Position Sensor Bank 2 harness is open or shorted, Exhaust Valve Timing Control Position Sensor Bank 2 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
- P1084 Infiniti indicates Exhaust Valve Timing Control Position Sensor Bank 2 Circuit.
- Common causes
- Common causes include Faulty Exhaust Valve Timing Control Position Sensor Bank 2, Exhaust Valve Timing Control Position Sensor Bank 2 harness is open or shorted, Exhaust Valve Timing Control Position Sensor Bank 2 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 P1084 Infiniti Description
This sensor signal is used for sensing a position of the exhaust camshaft.
This sensor uses a Hall IC.
Based on the position of the exhaust camshaft, ECM controls exhaust valve timing control magnet retarder to optimize the shut/open timing of exhaust valve for the driving condition.
What are the Possible Causes of the DTC P1084 Infiniti?
- Faulty Exhaust Valve Timing Control Position Sensor Bank 2
- Exhaust Valve Timing Control Position Sensor Bank 2 harness is open or shorted
- Exhaust Valve Timing Control Position Sensor Bank 2 circuit poor electrical connection
- Accumulation of debris to the signal pick-up portion of the camshaft
- Crankshaft position sensor
How to Fix the DTC P1084 Infiniti?
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 P1084 Infiniti 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.
Need more information about the P1084 Infiniti code?
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Information for Specific Infiniti Models
- P1084 2005 Infiniti G35 — HC Absorber Switching Valve Bank 2 Stuck Closed
- P1084 2006 Infiniti G35 — HC Absorber Switching Valve Bank 2 Stuck Closed
Frequently Asked Questions about P1084 Infiniti Code
1. What are the common symptoms of OBDII code P1084 in an Infiniti related to the Exhaust Valve Timing Control Position Sensor Bank 2 Circuit?
- Common symptoms include rough idling, loss of power, engine misfires, and decreased fuel efficiency.
2. What are the possible causes of OBDII code P1084 in an Infiniti?
- Possible causes include a faulty exhaust valve timing control position sensor, wiring issues, engine mechanical problems, or a malfunctioning PCM.
3. How can I diagnose OBDII code P1084 in my Infiniti?
- Diagnosing this code typically involves using a professional OBDII scanner to retrieve the specific trouble code, followed by inspecting the exhaust valve timing control position sensor and related wiring for any visible damage.
4. Can I still drive my Infiniti with OBDII code P1084 present?
- It is not recommended to drive your vehicle with this code present, as it can lead to further engine damage and decreased performance over time.
5. How can I repair OBDII code P1084 in my Infiniti?
- Repairing this code may involve replacing the faulty exhaust valve timing control position sensor, repairing any damaged wiring, or addressing any underlying engine issues causing the fault.
6. Is it possible to reset OBDII code P1084 in my Infiniti without fixing the underlying issue?
- While you can clear the trouble code using an OBDII scanner, it is crucial to address the root cause of the problem to prevent the code from reoccurring.
7. Can a DIY enthusiast fix OBDII code P1084 in an Infiniti?
- Depending on your skill level and access to tools, you may be able to replace the exhaust valve timing control position sensor yourself. However, diagnosing and repairing wiring or engine issues may require professional help.
8. How much does it cost to repair OBDII code P1084 in an Infiniti?
- The cost of repairing this code can vary widely depending on the specific issue, parts needed, and labor rates. It's best to consult a mechanic for an accurate estimate.
9. Are there any preventive maintenance steps to avoid OBDII code P1084 in the future?
- Regularly servicing your vehicle, using high-quality engine oil, and addressing any engine performance issues promptly can help prevent issues leading to this trouble code.
10. How long does it take to repair OBDII code P1084 in an Infiniti?
- The repair time can vary based on the exact cause of the code and the complexity of the repair. Some fixes, like sensor replacement, can be completed in a few hours, while more extensive repairs may take longer.
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