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Renault Scenic 1.9 DCi 2005 - Non start, various dash warnings #

Posted by Paul Eady on December 7, 2011, 1:37 pm

Year of Manufacture *: 2005
Engine Size and Code *: 1.9DCI
( Optional ) Scanner Used: Verus & Clip

Hi

This car came in as a non start, scanned with Verus & Renault clip, both the same, no response from engine e.c.u, only faults present is in the handbrake which is multiplex error / injection.

The dash display reads "low battery, handbrake fault & low oil pressure" & the radiator fan runs all the time.

Have tested for lives & earths on ecu & changed the uch unit, thought is was the ecu due to the fan running which is switched of by the ecu.

Sent ecu for testing & this has returned all o.k

Any help please

Paul

Re: Renault Scenic 1.9 DCI non start, various dash warnings

Posted by Neil Mellor <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT2785' width='330' height='300' border=0 style='border:none;'> on December 7, 2011, 3:36 pm, in reply to "Renault Scenic 1.9 DCi 2005 - Non start, various dash warnings #"
Neil Mellor

Paul firstly check battery fuses if you havent already then check wiring loom in front of battery tray.
Pay special attention to thin wires (green ?) for breakage.

Re: Renault Scenic 1.9 DCI non start, various dash warnings

Posted by Dean Gammon <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3365' width='330' height='300' border=0 style='border:none;'> on December 9, 2011, 7:52 am, in reply to "Re: Renault Scenic 1.9 DCI non start, various dash warnings"

Someone I know had this fault the other day,

Seems common enough, Find which fuse does the fans etc. then look at the wiring diagram to see what coulor is is, Possibly orange IIRC. That was the broken one in that case.

Thats in the same area as Neil is pointing you in the direction of.

Cheers

Dean

Re: Renault Scenic 1.9 DCI non start, various dash warnings

Posted by Mark Lamont <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT2555' width='330' height='300' border=0 style='border:none;'> on December 9, 2011, 11:10 am, in reply to "Re: Renault Scenic 1.9 DCI non start, various dash warnings"
Mark Lamont

Paul, have a look under the carpet, under the front seat. There is a large connector, seen one full of corrosion because of an earlier elec window fault allowing water in. Sorry can't remember which side as it was a couple of years ago.

Re: Renault Scenic 1.9 DCI non start, various dash warnings

Posted by sean savage <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5559' width='330' height='300' border=0 style='border:none;'> on December 9, 2011, 12:26 pm, in reply to "Re: Renault Scenic 1.9 DCI non start, various dash warnings"
Sean Savage

agree with 1st two comments. look in the fuse box under the bonnet there is a 5amp fuse hidden away (hard to see) you will probably find it has blown

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