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05-05-2008, 21:03
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#1 | | MIGWeb User
Join Date: Apr 2006 Location: eastbourne Drives: NOVA XE + LET
Posts: 106
| How Can I Get Fault Code From Ecu
I Have C20xe And Need To Know How I Can Read Fault Codes Off It..i Know The Diagnostics Wire Is Brown/yellow And Brown/white From Ecu But What Do I Connect Them To???? This May Help With Earlier Post. Thanks | 
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05-05-2008, 21:26
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#2 | | MIGWeb User
Join Date: Feb 2007 Location: grimbsy Drives: vectra B 8v turbo
Posts: 857
| Re: How Can I Get Fault Code From Ecu
do search and look for paper clip test been coverd loads of times mae or look on the top buzz web site here http://www.topbuzz.co.uk/
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i now own the only 1.8 8v turbo vectra B in the uk running 14 psi on megasquirt half the valves double the power | |
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06-05-2008, 20:38
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#3 | | MIGWeb User
Join Date: Apr 2006 Location: eastbourne Drives: NOVA XE + LET
Posts: 106
| Re: How Can I Get Fault Code From Ecu
checked out topbuzz but i have no diag point i just got a few cables cut and taped under the dash from the ecu. do you know what colours need to be bridged/joined for the code to flash up. thanks mate | |
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07-05-2008, 17:45
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#4 | | MIGWeb User
Join Date: Apr 2006 Location: eastbourne Drives: NOVA XE + LET
Posts: 106
| Re: How Can I Get Fault Code From Ecu
just done the test and all i got was..12..12 and then it stopped flashing!!! so does that mean there is no faults with my sensors??? | |
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07-05-2008, 19:23
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#5 | | MIGWeb User
Join Date: Dec 2005 Location: Midlands Drives: Corsa C20let
Posts: 165
| Re: How Can I Get Fault Code From Ecu
yes flash code 12 is the start and end of the test so if there is no other flash codes in between it isn't flagging any faults up.
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CCCCCCCCMMMMMMMMOOOOOOOOOOONNNNNNNNNNNNNNNNNN!!!!!!!!!!!!!!!! | |
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07-05-2008, 19:59
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#6 | | MIGWeb User
Join Date: Apr 2006 Location: eastbourne Drives: NOVA XE + LET
Posts: 106
| Re: How Can I Get Fault Code From Ecu
so does that mean all my sensors and ecu are opperating ok then?? | |
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08-05-2008, 06:16
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#7 | | MIGWeb User
Join Date: Dec 2005 Location: Midlands Drives: Corsa C20let
Posts: 165
| Re: How Can I Get Fault Code From Ecu
well if there is a fault anywhere your ecu should flag it up and put the engine management light on, so i imagine yeah everything should be ok. | |
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08-05-2008, 20:22
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#8 | | MIGWeb User
Join Date: Apr 2006 Location: eastbourne Drives: NOVA XE + LET
Posts: 106
| Re: How Can I Get Fault Code From Ecu
so if everything is supposedly ok, why would i have non starting, eratic idling, missing and just all round cr*$*y running. injectors clogged up?? valves??? thanks for your help | |
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09-05-2008, 14:23
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#9 | | MIGClub Member
Join Date: Feb 2008 Location: Teesside Drives: Corsa sport 20xe
Posts: 155
| Re: How Can I Get Fault Code From Ecu
Has your fault light actually came on? there might not be a managment fault. Get some fuel system cleaner in to flush all the crap out of the tank pump and injectors. | |
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10-05-2008, 00:11
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#10 | | MIGWeb User
Join Date: Dec 2005 Location: Midlands Drives: Corsa C20let
Posts: 165
| Re: How Can I Get Fault Code From Ecu
you can have rough running, misfire, poor starting etc and not have a engine management light come on, start checkin plugs, fuel pressure, compression, induction leaks (may need a garage unless you've got the kit) | |
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10-05-2008, 16:11
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#11 | | MIGWeb User
Join Date: Apr 2006 Location: eastbourne Drives: NOVA XE + LET
Posts: 106
| Re: How Can I Get Fault Code From Ecu
just done lots of taking apart and cleaning and testing. put back together and started up amazingly first turn run like crap till temp got up then was perfect. turned off and left 20mins now it wont start and got fault code 31. no signal from crankshaft sensor i belive.
can this be as 20 min earlier it was running good??
will i need replacement part aswell?? | |
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11-05-2008, 18:57
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#12 | | MIGClub Member
Join Date: Feb 2008 Location: Teesside Drives: Corsa sport 20xe
Posts: 155
| Re: How Can I Get Fault Code From Ecu
have you got the connections soaked on that sensor?? | |
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12-05-2008, 22:01
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#13 | | MIGWeb User
Join Date: Apr 2006 Location: eastbourne Drives: NOVA XE + LET
Posts: 106
| Re: How Can I Get Fault Code From Ecu
Quote:
Originally Posted by dawsonvalver  have you got the connections soaked on that sensor?? | what do you mean?? | |
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22-06-2008, 13:37
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#14 | | MIGWeb User
Join Date: Nov 2007 Location: Chesterfield Drives: Astra+CorsaLET, 306d
Posts: 78
| Re: How Can I Get Fault Code From Ecu
which wires did u use to get the codes up as i have no diag plug either
cheers. | |
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26-06-2008, 19:49
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#15 | | MIGClub Member
Join Date: Feb 2008 Location: Teesside Drives: Corsa sport 20xe
Posts: 155
| Re: How Can I Get Fault Code From Ecu
i meant when you have been cleaning , have you accidentally soaked a connection mate... | |
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