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Model specific boards => Golf mk4 => Topic started by: (shakey) on 28 March 2008, 14:41

Title: vagcom codes
Post by: (shakey) on 28 March 2008, 14:41
how do i find out what the codes mean from the vag com.
Title: Re: vagcom codes
Post by: Rhyso on 28 March 2008, 14:50
http://www.golfgtiforum.co.uk/index.php?topic=35118.0
Title: Re: vagcom codes
Post by: (shakey) on 28 March 2008, 15:11
what is this
16989 internal contr,module rom test error
16502 engine coolant temp,circ high input
00561 dont know what this one is.
Title: Re: vagcom codes
Post by: Rhyso on 28 March 2008, 16:49
what is this
16989 internal contr,module rom test error
16502 engine coolant temp,circ high input
00561 dont know what this one is.

a stab at a guess is that your engine temperature sensor is on its way out.  do you experience poor performance etc?
Title: Re: vagcom codes
Post by: (shakey) on 28 March 2008, 17:24
since having it remapped within the last 4days the performance has dropped dramaticaly is this what could be the lose of performance
Title: Re: vagcom codes
Post by: Rhyso on 28 March 2008, 17:28
could well be as the map will be putting your engine components under greater pressure.  you might not have noticed anything until the remap.

who did the remap??
Title: Re: vagcom codes
Post by: (shakey) on 28 March 2008, 17:42
remap was done by powertune in widnes cheshire
Title: Re: vagcom codes
Post by: Rhyso on 28 March 2008, 17:54
remap was done by powertune in widnes cheshire

what software did they use? Revo, Custom Code??

what sort of symptoms are you experiencing?
Title: Re: vagcom codes
Post by: (shakey) on 28 March 2008, 18:19
been in touch with garage was not revo but he said it was his own software he downloaded onto the ecu, ive got loss of power from 3,000 revs right through all the gears
Title: Re: vagcom codes
Post by: Rhyso on 28 March 2008, 18:22
been in touch with garage was not revo but he said it was his own software he downloaded onto the ecu, ive got loss of power from 3,000 revs right through all the gears

hmmm could be boost leak  :undecided:  though that normally throws up an error code; could also be the MAF

could also be sh!te code!!