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Old 05-06-2013, 10:24 AM   #1
INDY_06_STI
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Member#: 116409
Join Date: May 2006
Vehicle:
2006 Steel Gray STi
2001 Dodge Viper GTS

Default Can you electrically test the OCV?

Am having problems with P0011 and P0021 codes. Have pulled the turbo oil filter, and OCVs. No sludge or issues found. Have cleaned up the OCVs. Is there any way to actuate the OCV off the car to check for obvious sticking or malfunction?
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Old 05-22-2013, 12:40 PM   #2
pippen
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Join Date: Feb 2008
Chapter/Region: SCIC
Location: San Diego, CA
Vehicle:
2008 STi
Aspen White

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Any luck on this? Having the same issue..
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Old 05-22-2013, 12:46 PM   #3
Scooby-ohses
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Member#: 187707
Join Date: Aug 2008
Chapter/Region: MAIC
Location: NE Ohio
Vehicle:
06 Impreza wrx
obsidian black

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when I searched these codes there was a guy that said he removed them and hooked them up to a 9v to actuate then a he cleaned them, I also hsve this issue mines an 06 wrx
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Old 05-22-2013, 12:49 PM   #4
Scooby-ohses
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obsidian black

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oh and I think mach v sells the ocv valves if u need to replace them. I also want to call and talk with them to see what kinds of things go haywire when they are bad out not working. im just curious a they mention it in their product description
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Old 05-22-2013, 08:13 PM   #5
INDY_06_STI
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2006 Steel Gray STi
2001 Dodge Viper GTS

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I have not gone through the circuit diagrams to figure this out. Even if I manage to actuate the part with a given voltage, I still won't really know if the part actuall works. Instead, I am going to start a thorough analysis this week. First off, I am going to monitor the oil pressure real-time, and use a Tactrix cable to monitor the AVCS. Based upon the results, I'll figure out the next steps.
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Old 05-23-2013, 12:06 AM   #6
pippen
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Location: San Diego, CA
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2008 STi
Aspen White

Default

My engine builder told me to use a 9v too.. I haven't tried it yet because I think I found the solution. The guy who put the motor together left the bolts loose on the cam gear which was apparently causing all sorts of ruckus.. Will be back If the cel pops up again.. Maybe you can check that?
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