P0011 Subaru Code - Intake Camshaft Position Timing Over-Advanced Or System Performance Bank 1
Quick Answer
The Active Valve Control System (AVCS) varies camshaft timing by changing the camshaft phase angle depending on engine load in order to increase engine performance and efficiency and lower emission levels. Common causes include Low or Dirty Engine Oil, Faulty Oil Flow Control Solenoid, Oil Flow Control Solenoid 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 Subaru indicates Intake Camshaft Position Timing Over-Advanced Or System Performance Bank 1.
- Common causes
- Common causes include Low or Dirty Engine Oil, Faulty Oil Flow Control Solenoid, Oil Flow Control Solenoid 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.
Code P0011 Subaru Description
What are the Possible Causes of the DTC P0011 Subaru?
- Low or Dirty Engine Oil
- Faulty Oil Flow Control Solenoid
- Oil Flow Control Solenoid harness is open or shorted
- Oil Flow Control Solenoid circuit poor electrical connection
- Camshaft Phaser/Sprocket
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0011 Subaru?
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
2012-2013 Subaru Impreza
2012-2013 Subaru XV Crosstrek
2013 Subaru Legacy
2013 Subaru Outback
2011-2013 Subaru Forester
Subaru Factory Service Bulletin OBDII Code P0011
User Submitted Video
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0011 Subaru 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 Subaru code?
Need more information on how to fix the P0011 Subaru code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0011 Subaru code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0011 Subaru Code
1. What are the common symptoms of OBDII code P0011 in a Subaru?
- Common symptoms include rough idling, reduced engine performance, engine misfires, and the illumination of the check engine light.
2. What are the possible causes of OBDII code P0011 in a Subaru?
- The code P0011 in a Subaru is typically caused by issues with the intake camshaft position sensor, a faulty camshaft position actuator solenoid, timing chain/belt problems, or incorrect oil viscosity.
3. How serious is OBDII code P0011 in a Subaru?
- While the vehicle may still be operable with code P0011, it is recommended to address the issue promptly to prevent potential engine damage and further issues down the line.
4. Can OBDII code P0011 in a Subaru be fixed by simply clearing the code?
- Clearing the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing code P0011. It is important to diagnose and address the root cause of the problem.
5. How can I diagnose OBDII code P0011 in my Subaru?
- Diagnosis typically involves checking the intake camshaft position sensor, inspecting the camshaft position actuator solenoid, examining the timing components, and ensuring proper oil levels and viscosity.
6. Are there any DIY repair tips for OBDII code P0011 in a Subaru?
- DIY repair tips may include inspecting and cleaning the camshaft position sensor, checking and replacing the camshaft position actuator solenoid, and ensuring proper oil maintenance.
7. How much does it cost to repair OBDII code P0011 in a Subaru?
- The cost of repair can vary depending on the root cause of the issue. It may range from a simple sensor replacement to a more involved timing chain or belt repair, with costs potentially ranging from a few hundred to over a thousand dollars.
8. Can driving with OBDII code P0011 in a Subaru lead to more severe problems?
- Continuing to drive with code P0011 unresolved can potentially lead to more severe engine issues, such as timing chain damage, decreased engine performance, and even engine failure in extreme cases.
9. How long can I safely drive with OBDII code P0011 in a Subaru before getting it repaired?
- It is recommended to address code P0011 as soon as possible to prevent any further damage to the engine. Continuing to drive the vehicle with this issue unresolved may lead to more severe problems over time.
10. Will OBDII code P0011 in a Subaru cause poor fuel efficiency?
- Yes, code P0011 can lead to poor fuel efficiency due to the incorrect timing of the camshaft, affecting the combustion process and overall engine performance. Resolving the issue should help improve fuel efficiency.
Discuss the causes and fixes for P0011 Subaru OBDII Code
-
when code on i change oil on 2200 mile ---don`t help
i change oil control valve both side ---don`t help
2009 forester xt with 68k mile im running always on synthetic oil subaru or mobil one they don`t have screen in oil feed line (in banjo bolt )
i don`t know what can i do
-
I have a 2005 Legacy GT, I completely rebuilt the engine including heads. I put in new banjo bolts, within 40 miles the turbo suddenly burned out. (Lack of oil) I did not drive it, I towed it in replaced the turbo, removed filters from banjo bolts, there was partial blockage in banjo filters but almost nothing was in the oil. Just to be safe I flushed the oil 3 times. I had before turbo, and still have code p0011 & p0021 car runs fine other than sometimes I hear an engine rattle coming down from acceleration over 4500 - 5000 rpm for just a moment, (not rod knock) I swapped AVCS control valves on both sides three times with no change. Timing is set right on. Any other suggestions?
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
