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Author Urgent help needed
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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   13th Jan 05 at 14:41   View User's Profile U2U Member Reply With Quote
ok currently got my car plugged into diagnostic thing and got loads of fault codes:
these are:

1.Air idle control valve
2.Veichle rpm sensor/speed sensor
3.Immobiliser signal wrong
4.EGR - 2 codes to do with this but cant remember the exact ones
5.Quad drive sensor

can anyone shed any light on why so many have gone wrong? and wtf is quad drive??
could unichip or ecu be screwed?

need help urgently

[Edited on 13-01-2005 by topshot_2k]

[Edited on 13-01-2005 by topshot_2k]
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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13th Jan 05 at 14:56   View User's Profile U2U Member Reply With Quote
also does anyone have/know where i can get a diagram for wiring in a unichip into an x16xe ecu?

need to check everything electrical is ok before i can work these
faults out
broster
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Registered: 6th Dec 02
Location: Drives: E39
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13th Jan 05 at 14:58   View Garage View User's Profile U2U Member Reply With Quote
AHHHHAAAAA Aniother quad drive fault! i have it!
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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13th Jan 05 at 15:00   View User's Profile U2U Member Reply With Quote
lol, what is it?

do you have any other ideas on the other fault codes i got?
Rileysport
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Registered: 18th Jun 04
Location: West Yorkshire
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13th Jan 05 at 15:13   View User's Profile U2U Member Reply With Quote
quad drive= bin ecu and get another one
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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13th Jan 05 at 15:22   View User's Profile U2U Member Reply With Quote
so ecu is screwed then? how much is new one with transponder?

so what about all the other sensors? are they faulty or is ecu dead?
Greasemonkey
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Registered: 17th Apr 02
Location: Drives a Tractor
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13th Jan 05 at 15:28   View User's Profile U2U Member Reply With Quote
Speed sensor thing ignor because it just picks this up as the engine is not running when you did the test,
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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13th Jan 05 at 15:35   View User's Profile U2U Member Reply With Quote
ok the egr fault code is:
Linear exhaust gas re-circulation position (EGR)

could this be because my egr is wired in but blanked off?
Greasemonkey
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Registered: 17th Apr 02
Location: Drives a Tractor
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13th Jan 05 at 15:47   View User's Profile U2U Member Reply With Quote
/\ yes
broster
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Registered: 6th Dec 02
Location: Drives: E39
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13th Jan 05 at 15:54   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by topshot_2k
so ecu is screwed then? how much is new one with transponder?

so what about all the other sensors? are they faulty or is ecu dead?


afraid so man! i got my omex to fit if it gets noticable.... new one cant be cheap!
Siberia
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Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
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13th Jan 05 at 16:08   View User's Profile U2U Member Reply With Quote
scrappers?
Greasemonkey
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Registered: 17th Apr 02
Location: Drives a Tractor
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13th Jan 05 at 16:17   View User's Profile U2U Member Reply With Quote
£350ish new from vauxhall i belive, not many spare ones about as peeps usually take the engine with it. Could always borrom one and try it
ffls
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Registered: 29th May 02
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   13th Jan 05 at 17:37   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by topshot_2k
ok the egr fault code is:
Linear exhaust gas re-circulation position (EGR)

could this be because my egr is wired in but blanked off?


Just block the pipe that connects to the inlet manifold.Replaced my EGR and no more fault codes
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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14th Jan 05 at 12:33   View User's Profile U2U Member Reply With Quote
hmmm ok ill give it ago, only wanted to find out why it is idling all over the place but its the crankshaft sensor. but then got all these other faults come up!!!

i have an x14xe ecu would this work ok on my x16xe with unichip?
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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14th Jan 05 at 12:34   View User's Profile U2U Member Reply With Quote
broster you guna be slling your x16xe ecu?
Rileysport
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Registered: 18th Jun 04
Location: West Yorkshire
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14th Jan 05 at 12:37   View User's Profile U2U Member Reply With Quote
quote:
Originally posted by topshot_2k
hmmm ok ill give it ago, only wanted to find out why it is idling all over the place but its the crankshaft sensor. but then got all these other faults come up!!!

i have an x14xe ecu would this work ok on my x16xe with unichip?


plug it in and see
Greasemonkey
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Registered: 17th Apr 02
Location: Drives a Tractor
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14th Jan 05 at 13:11   View User's Profile U2U Member Reply With Quote
it wont work due to the transponder chip thingy
topshot_2k
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Location: Northampton Drives: Pug GTi-6
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14th Jan 05 at 13:56   View User's Profile U2U Member Reply With Quote
but i have the transponder key/chip so it should work ok with engine wont it?
broster
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Registered: 6th Dec 02
Location: Drives: E39
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14th Jan 05 at 13:57   View Garage View User's Profile U2U Member Reply With Quote
the engine wil lrun yes if you swap the key chip over.
broster
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Registered: 6th Dec 02
Location: Drives: E39
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14th Jan 05 at 13:57   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by topshot_2k
broster you guna be slling your x16xe ecu?


i lost the x16xe ecu. i have a mapped x14xe ecu in mine
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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15th Jan 05 at 17:58   View User's Profile U2U Member Reply With Quote
ok so if i put x14xe ecu in with unichip and get it mapped (does anyone kno anywhere good that can map unichips??) it should run fine?
topshot_2k
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Registered: 1st Dec 03
Location: Northampton Drives: Pug GTi-6
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19th Jan 05 at 11:02   View User's Profile U2U Member Reply With Quote
up, any other solutions before i work on it thursaday? things to try etc???
Siberia
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Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
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19th Jan 05 at 11:04   View User's Profile U2U Member Reply With Quote
i'd get just a standard ecu first and see if it idles ok.... then go about the unichip....

 
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