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Author Topic: Omega Engine Managment light Staying on  (Read 1180 times)

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Tornado632

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Omega Engine Managment light Staying on
« on: 14 October 2010, 18:26:19 »
Hi Guys

Just changed my exhaust down pipe on my 1999 20l 16v ecotec Automatic, started the car and it ran rough for a bit but now its ok, but the engine managment light is staying on... Can I bring up the flash codes by using the paper clip trick or is my car too new! I seem to have two diagnostic plugs, one in the main fuse box and one next to the servo unit, can anyone tell me which is the correct one.
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TheBoy

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Re: Omega Engine Managment light Staying on
« Reply #1 on: 14 October 2010, 19:05:44 »
Yes, and its one under steering wheel.

The one on suspension turrent isn't a diag connector, its the cruise control loom.
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Welung666

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Re: Omega Engine Managment light Staying on
« Reply #2 on: 14 October 2010, 20:44:23 »
As TB says you can paperclip it, instructions are below :y
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Tornado632

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Re: Omega Engine Managment light Staying on
« Reply #3 on: 14 October 2010, 22:10:39 »
Hi
Thanks for the info, but no Instructions came through...

Cheers
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Andy B

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Re: Omega Engine Managment light Staying on
« Reply #4 on: 14 October 2010, 22:15:17 »
have you checked that you've not disturbed any connectors possibly the lambda sensor as you've been working nearby  :-/
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Tornado632

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Re: Omega Engine Managment light Staying on
« Reply #5 on: 14 October 2010, 22:26:42 »
Hi

Yes I have, when I first started the car after fitting the exhaust is was runing badly, but now its runing ok so I think the fault is gone but still stored in the ECU and only need to be cleared to put the light out..
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Simon72

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Re: Omega Engine Managment light Staying on
« Reply #6 on: 14 October 2010, 22:33:36 »
Quote
Hi
Thanks for the info, but no Instructions came through...

Cheers

His instructions for the paperclip test were in his SIGNATURE ;-)

Heres the link :- http://www.omegaowners.com/forum/YaBB.pl?num=1189022687
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Welung666

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Re: Omega Engine Managment light Staying on
« Reply #7 on: 14 October 2010, 22:41:14 »
Quote
Quote
Hi
Thanks for the info, but no Instructions came through...

Cheers

His instructions for the paperclip test were in his SIGNATURE ;-)

Heres the link :- http://www.omegaowners.com/forum/YaBB.pl?num=1189022687

Eyes wide shut! ;) :P ;D ;D
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