Jump to content

P0013 2011 Gallardo


Martin Donnon
 Share

Recommended Posts

As per the title we get a recurring P0013 camshaft position actuator fault. Clear it and its straight back. Has anyone come across this in a G before? More to the point when this code is generated does anyone know if it locks cam position in a 'limp' setting or similar?

Share this post


Link to post
Share on other sites

  • 3 weeks later...
As per the title we get a recurring P0013 camshaft position actuator fault. Clear it and its straight back. Has anyone come across this in a G before? More to the point when this code is generated does anyone know if it locks cam position in a 'limp' setting or similar?

 

Hi Martin,

you have probably already googled this up, but as this is an Audi valve train system, a good explanation at this site:

https://www.obd-codes.com/p0013

 

A P0013 code refers to the VVT (variable valve timing) or VCT (variable camshaft timing) components and the car's PCM (powertrain control module) or ECM (engine control module). VVT is a technology used in the engine to allow it to get greater power or efficiency at different running points.

 

 

That consists of an oil control valve (OCV), also called a solenoid valve and other components. This source says it best:

 

The camshaft position (CMP) actuator is controlled by the powertrain control module (PCM) through a high control circuit and a low reference circuit. The high control circuit carries a 12 volt pulse width modulated (PWM) signal from the PCM to the CMP actuator solenoid in order to control the amount of engine oil flow to the cam phaser. The low reference circuit is used as a return circuit. The PCM has the ability to monitor the functionality of the high control and the low reference circuit. If the PCM detects an open, a short to ground, or a short to voltage, DTC P0013 sets.

 

A code P0013 may mean that one or more of the following has happened:

•Faulty oil control valve (OCV)

•Open or short in the OCV / solenoid valve

•Damaged computer (PCM)

 

Possible Solutions

 

Ideally you'll want to refer to a factory service manual for make & model specific steps and specifications. You should use a digital volt ohm meter (DVOM) and measure the resistance of the terminals on the camshaft oil control valve (OCV). Refer to the factory spec on the reading, if it's not good, replace the OCV assembly. Also use the DVOM to verify wiring, connectors, etc. leading from the OCV back to the PCM.

 

 

 

This is also a handy site: http://www.troublecodes.net/pcodes/p0013/

 

I would suspect that if the OCV or /solenoid valve is faulty, then the camshaft timing might not be advancing as much as it should as the engine rpm rise, so logically you would expect some loss of power.

 

I would suggest have a lambo dealer/indie mechanic check the voltages with a Lara scan.

If the problem is mechanical, then the offending part can be replaced without pulling the engine out of the car.

While the cam cover is off also check all the cam/water/oil pump chain tensioner guides as they can wear.

 

Just my two cents worth.

cheers,

john

Share this post


Link to post
Share on other sites

  • 2 months later...
As per the title we get a recurring P0013 camshaft position actuator fault. Clear it and its straight back. Has anyone come across this in a G before? More to the point when this code is generated does anyone know if it locks cam position in a 'limp' setting or similar?

 

I had exactly the same fault code on a Porsche Cayenne. Turned out to be a stretched timing chain. That was an engine out job by to replace which would likely be the same for the G.

 

When the OPC removed the engine and compared the old chain to a new one, the old one was notecably longer...at least a whole link...

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

×
×
  • Create New...