AutoCodes – Infiniti – P0011 2006 Infiniti G35

P0011 2006 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 2006 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.

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Code Popularity 15,318

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 29, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P0011 2006 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 2006 Infiniti G35 - Intake Valve Timing Control Performance Bank 1 - AutoCodes.com — P0011 2006 Infiniti G35 Code - Intake Valve Timing Control Performance Bank 1

What does this mean?

What are the Possible Causes of the DTC P0011 2006 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 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 does this mean?

Code Tech Notes

Since the Intake valve timing control solenoid valve uses oil flow to control timing, dirty oil can cause the valve to stuck open or close. Before replacing the valve, change the engine oil and filter and reset the engine code. If the code comes back you can remove the Intake valve timing control solenoid and clean it with brake cleaner.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0011 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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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 2006 Infiniti G35 Code

1. What are common symptoms of OBDII code P0011 on a 2006 Infiniti G35?

- Common symptoms include rough idling, decreased fuel efficiency, loss of power, and the Check Engine Light illuminating.

2. What does the OBDII code P0011 on a 2006 Infiniti G35 mean?

- OBDII code P0011 indicates an issue with the Intake Valve Timing Control Performance Bank 1.

3. What are the possible causes of OBDII code P0011 on a 2006 Infiniti G35?

- Possible causes include a faulty Intake Valve Timing Control Solenoid, dirty engine oil, timing chain issues, or a malfunctioning camshaft position sensor.

4. How can I diagnose the OBDII code P0011 on my 2006 Infiniti G35?

- Diagnosis typically involves checking the intake valve timing control system components, inspecting the oil level and quality, and testing the camshaft position sensor.

5. Can I continue driving my 2006 Infiniti G35 with OBDII code P0011?

- It is not recommended to continue driving with OBDII code P0011 as it can lead to further engine damage and potentially unsafe driving conditions.

6. How can I repair OBDII code P0011 on my 2006 Infiniti G35?

- Repairs may involve replacing the Intake Valve Timing Control Solenoid, cleaning or changing the engine oil, inspecting and potentially replacing the timing chain, or addressing issues with the camshaft position sensor.

7. Are there any DIY tips for resolving OBDII code P0011 on a 2006 Infiniti G35?

- DIY tips may include checking and changing the engine oil regularly, ensuring proper maintenance of the timing chain, and inspecting the intake valve timing control system for any visible issues.

8. How much does it typically cost to repair OBDII code P0011 on a 2006 Infiniti G35?

- The cost of repairing OBDII code P0011 can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can a mechanic reset the OBDII code P0011 on my 2006 Infiniti G35 without fixing the underlying issue?

- Resetting the code without addressing the underlying problem will only temporarily turn off the Check Engine Light, and the issue will likely resurface. It's essential to diagnose and repair the root cause.

10. How long does it take to repair OBDII code P0011 on a 2006 Infiniti G35?

- The repair time for OBDII code P0011 can vary based on the specific cause and complexity of the issue, but it may take a few hours to a full day to complete the repair.