AutoCodesInfiniti – P0011 2004 Infiniti G35

P0011 2004 Infiniti G35 Code - Intake Valve Timing Control Performance Bank 1

Quick Answer

This mechanism hydraulically controls cam phases continuously with the fixed operating angle of the intake valve. Common causes include Low or Dirty Engine Oil, Faulty Intake Valve Timing Control Solenoid Valve, Intake Valve Timing Control Solenoid Valve harness is open or shorted. 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
P0011 2004 Infiniti G35 indicates Intake Valve Timing Control Performance Bank 1.
Common causes
Common causes include Low or Dirty Engine Oil, Faulty Intake Valve Timing Control Solenoid Valve, Intake Valve Timing Control Solenoid Valve harness is open or shorted.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 22,309
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 29, 2020
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Code P0011 2004 Infiniti G35 Description

This mechanism hydraulically controls cam phases continuously with the fixed operating angle of the intake valve. The Engine Control Module (ECM) receives signals such as crankshaft position, camshaft position, engine speed, and engine coolant temperature. Then, the ECM sends ON/OFF pulse duty signals to the intake valve timing control solenoid valve depending on driving status. This makes it possible to control the shut/open timing of the intake valve to increase engine torque in low/mid speed range and output in the high-speed range.
The intake valve timing control solenoid valve changes the oil amount and direction of flow through the intake valve timing control unit or stops oil flow. The longer pulse width advances the valve angle. The shorter pulse width retards the valve angle. When ON and OFF pulse widths become equal, the solenoid valve stops oil pressure flow to fix the intake valve angle at the control position.
OBDII Code P0011 2004 Infiniti G35 - Intake Valve Timing Control Performance Bank 1 - AutoCodes.com
P0011 2004 Infiniti G35 Code - Intake Valve Timing Control Performance Bank 1

What are the Possible Causes of the DTC P0011 2004 Infiniti G35?

  • Low or Dirty Engine Oil
  • Faulty Intake Valve Timing Control Solenoid Valve
  • Intake Valve Timing Control Solenoid Valve harness is open or shorted
  • Intake Valve Timing Control Solenoid Valve circuit poor electrical connection
  • Faulty Camshaft Position Sensor
  • Camshaft Position Sensor harness is open or shorted
  • Camshaft Position Sensor circuit poor electrical connection
  • Faulty Crankshaft Position Sensor (POS)

How to Fix the DTC P0011 2004 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0011 2004 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.

Need more information about the P0011 2004 Infiniti G35 code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0011 2004 Infiniti G35 Code

1. What are the common symptoms of OBDII code P0011 on a 2004 Infiniti G35?

- Common symptoms include rough idling, reduced engine performance, poor fuel economy, and possible stalling.

2. What does the OBDII code P0011 "Intake Valve Timing Control Performance Bank 1" mean for a 2004 Infiniti G35?

- This code indicates that there is a performance issue with the intake valve timing control on bank 1 of the engine.

3. What are the possible causes of OBDII code P0011 on a 2004 Infiniti G35?

- The possible causes include a faulty intake valve timing control solenoid, damaged timing chain, low engine oil level, or a malfunctioning camshaft sensor.

4. How can I diagnose the OBDII code P0011 on my 2004 Infiniti G35?

- Diagnosis typically involves checking the intake valve timing control solenoid, inspecting the timing chain for wear, verifying the engine oil level, and testing the camshaft sensor.

5. Can I continue driving my 2004 Infiniti G35 with OBDII code P0011?

- It is not recommended to continue driving with this code as it can lead to further engine damage and potential safety issues. It is best to address the underlying problem promptly.

6. How can I repair OBDII code P0011 on my 2004 Infiniti G35?

- Repair may involve replacing the intake valve timing control solenoid, repairing or replacing the timing chain, ensuring the engine oil is at the correct level, or replacing a faulty camshaft sensor.

7. Will resetting the OBDII code P0011 on a 2004 Infiniti G35 make it go away?

- Resetting the code may temporarily turn off the check engine light, but the underlying issue causing the code will still need to be addressed to prevent recurrence.

8. Is OBDII code P0011 a common problem in 2004 Infiniti G35 vehicles?

- Yes, this code is relatively common in 2004 Infiniti G35 models due to potential issues with the intake valve timing control system.

9. Can a DIY enthusiast fix OBDII code P0011 on a 2004 Infiniti G35?

- Depending on the skill level and tools available, some DIY enthusiasts may be able to address the issue themselves, but it is recommended to consult a professional mechanic for proper diagnosis and repair.

10. How much does it cost to repair OBDII code P0011 on a 2004 Infiniti G35?

- Repair costs can vary depending on the specific cause of the code and whether it requires part replacements or extensive labor. It is advisable to obtain a diagnosis from a mechanic to get an accurate estimate.

Discuss the causes and fixes for P0011 2004 Infiniti G35 OBDII Code

  • my code read P0011 B1 "A" Cam position timing System performance
    the average cost to fix it.
    on a Infiniti G35 2004

  • Depends what the problem is. You could start by changing the engine oil. If the problem persist you may have to replace the valve. The valves around $150 each.

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