Welcome to the North American Subaru Impreza Owners Club Sunday July 13, 2014
Home Forums WikiNASIOC Products Store Modifications Upgrade Garage
NASIOC
Here you can view your subscribed threads, work with private messages and edit your profile and preferences Home Registration is free! Visit the NASIOC Store NASIOC Rules Search Find other members Frequently Asked Questions Calendar Archive NASIOC Upgrade Garage Logout
Go Back   NASIOC > NASIOC Technical > Factory 2.5L Turbo Powertrain

Welcome to NASIOC - The world's largest online community for Subaru enthusiasts!
Welcome to the NASIOC.com Subaru forum.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, free of charge, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!

If you have any problems with the registration process or your account login, please contact us.
* Registered users of the site do not see these ads.
Reply
 
Thread Tools Display Modes
Old 02-26-2013, 12:42 PM   #1
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default WRX p2016 and p0328

When I first bought the car it had several different codes relating to the tgv's but no p0328. It was on warranty and the dealer said the tgv's needed to be replaced so the did except the didnt replace the sensors. All codes went away but recently the p2016 comes back on. The car seems to run fine but doesnt get the gas mileage it used to. Ive done alot of research regarding this code and most people say the it should just be replaced. I also read that i could use an tps sensor to replace the tgv sensor. is this true?

My other question is regarding the p0328. it just started 3 months ago. My car did have a cat back, ap, and mbc but I recently went back to stock. The code came on yesterday and its pissin me off. Ive read that the sensor goes bad and should be replaced. Is that my only option? If so where car I get the sensor without avoiding the dealer.

thanks,
andrew
* Registered users of the site do not see these ads.
07wrxguya is offline   Reply With Quote
Old 02-26-2013, 06:41 PM   #2
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

Anyone?
07wrxguya is offline   Reply With Quote
Old 02-26-2013, 07:36 PM   #3
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

On my way home from work I got a p2433 which i havent got in 6 months cleared it and came back 10 min later. cleared it again and about 30 min later i got the p0328 code again. The p0328 and the 2433 are both high v input and the 2016 is a low input... I doubt that all three sensors are bad but crazier things have happened. Could it do with a bad ground connection?
07wrxguya is offline   Reply With Quote
Old 02-27-2013, 12:56 AM   #4
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

bumppp
07wrxguya is offline   Reply With Quote
Old 02-27-2013, 09:49 AM   #5
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

P2016 came on this morning and won't clear..
07wrxguya is offline   Reply With Quote
Old 02-27-2013, 10:56 AM   #6
jaxscuby
Sammo Hung
Moderator
 
Member#: 10613
Join Date: Sep 2001
Chapter/Region: South East
Location: F L O R I D A
Vehicle:
2002 USDM WRX
WRB

Default

please check all engine grounds, the one around the starter too.
plugs re-seat all the connectors.
jaxscuby is offline   Reply With Quote
Old 02-27-2013, 11:18 AM   #7
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

After 5 tries I cleared the code.. could you or anyone else point me in the direction of the ground locations
07wrxguya is offline   Reply With Quote
Old 03-04-2013, 10:23 PM   #8
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

All three codes come up at the same time now.. has to be a ground issue. I've searched for ground locations but I'm unsuccessful. Could someone help me out here
07wrxguya is offline   Reply With Quote
Old 03-06-2013, 09:55 AM   #9
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

Bump. Please help
07wrxguya is offline   Reply With Quote
Old 03-06-2013, 12:11 PM   #10
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

Does anyone have a wiring diagram for these sensors. Im reading about a guy who had several.sensors with a circuit low problem and it was a bad connection at the ecu. Any help would be much appreciated
07wrxguya is offline   Reply With Quote
Old 03-16-2013, 10:02 PM   #11
07wrxguya
Scooby Newbie
 
Member#: 168071
Join Date: Jan 2008
Default

well if anyone cares, i found the issue.. it turns out that all the sensors that well malfunctioning i.e. knock sensor, secondary air pump pressure sensor and the intake mani. runner position switch went to one plug the connected to the edu. plug b134 at the ecu was not clicked in all the way. someone was working down there before i bought the car and screwed with it. plugged it back in and boom. FIXED
07wrxguya is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -4. The time now is 05:29 PM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2014 Axivo Inc.
Copyright ©1999 - 2014, North American Subaru Impreza Owners Club, Inc.