NefMoto

Technical => Communication Protocols => Topic started by: vdubnation on August 19, 2013, 07:47:51 AM



Title: 04.5 GLI Comm Problems
Post by: vdubnation on August 19, 2013, 07:47:51 AM
Hey,

Was working on a 04.5 GLI 1.8t last night and having trouble logging .When the cluster fuse is in i cant log com is lost right away. With the fuse out i can log day and night but the car goes into limp from the missing VSS signal.

So typically i run a designated K-Line from the ecu to the OBD port but i get NO communication at all . I have done this countless times i ve checked all cables but no luck.

Any help would be awesome.


Title: Re: 04.5 GLI Comm Problems
Post by: Matt@GTS on August 19, 2013, 05:14:03 PM
Car will should not go into limp because of missing VSS.

At least I don't have that issue.


Title: Re: 04.5 GLI Comm Problems
Post by: ddillenger on August 19, 2013, 05:58:40 PM
This is what I said.

But running a dedicated K-line should allow you to connect as well.


Title: Re: 04.5 GLI Comm Problems
Post by: k0mpresd on August 19, 2013, 08:15:32 PM
plenty of people do 1.8t swaps into mk-whatevers with no vss and no limp.


Title: Re: 04.5 GLI Comm Problems
Post by: Matt@GTS on August 19, 2013, 08:21:27 PM
This is what I said.

But running a dedicated K-line should allow you to connect as well.
I just drive with the cluster off and just bang off the rev limiter to know how fast I'm going while logging.

#YOLO


Title: Re: 04.5 GLI Comm Problems
Post by: vdubnation on August 20, 2013, 06:00:06 AM
Strange i m gonna try make a video the car only boosts 5 psi when cluster unplugged and 25+ when plugged in.


Title: Re: 04.5 GLI Comm Problems
Post by: UrbanAssaultar on August 21, 2013, 06:52:33 AM
I just drive with the cluster off and just bang off the rev limiter to know how fast I'm going while logging.

#YOLO
LOL


Title: Re: 04.5 GLI Comm Problems
Post by: Matt@GTS on August 21, 2013, 08:22:56 AM
Strange i m gonna try make a video the car only boosts 5 psi when cluster unplugged and 25+ when plugged in.
You don't have to do that.

You have to figure out why you are getting limp mode.