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Discussion Starter · #1 ·
Can anyone tell me what this plug is for?
322506
 

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Discussion Starter · #2 ·
It's on a 2013 WRX hatchback
 

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For an option you don't have, possibly a factory test device, any number of things. I don't see a mating wire so i suspect it's not important.
 

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Do the 13s have the green test connectors under the dash? If so then the car will give you an Xmas tree light show if you connect them. IDK, I’ve got a bugeye and it does definitely.
 

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Discussion Starter · #5 ·
Thank you guys. I have them plugged together in the picture and it gave me a ton of codes when I started it with them plugged in.
I keep pulling a ROM failure when I hook up my Accessport. And I get an over boost at WOT in 3rd... I'm going crazy trying to hunt this down.
 

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Do the 13s have the green test connectors under the dash? If so then the car will give you an Xmas tree light show if you connect them. IDK, I’ve got a bugeye and it does definitely.
They shouldn't... At least no CAN vehicles should need a test connector.

Then again, my memory ain't so sharp these days.
 
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Super Moderator (Actually a SuperSpy)
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Thank you guys. I have them plugged together in the picture and it gave me a ton of codes when I started it with them plugged in.
I keep pulling a ROM failure when I hook up my Accessport. And I get an over boost at WOT in 3rd... I'm going crazy trying to hunt this down.
Don’t hunt anything down. Just disconnect them and live life.
 

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Discussion Starter · #9 ·
Thank you I kinda figured that's what it was. I have been trying to hunt this problem down.
322654
 

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Discussion Starter · #10 ·
I get the P0605 everytime I hook the accessport up.
 

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I would contact cobb about that one. It may be the ECU was locked by a previous tuner or you got a bad flash. I know some other errant issues can cause that code as well
 

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Discussion Starter · #12 ·
I had it on the car before and it worked great. I took it to the dealer for the road bearing recall and put the stock stuff back on. Hasn't worked since. Super frustrating
 
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