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Citroen Picasso 9HZ 2007 - Non start - Fixed #

Posted by John Cooke on May 14, 2012, 3:09 pm

Year of Manufacture *: 2007
Engine Size and Code *: 9hz engine
( Optional ) Scanner Used: lexia

Hi

We have a c4 non runner,read with lexia

Codes:
rail pressure,
flow meter,
egr valve copy sensor voltage too low.

Don't have any wiring diags

Anyone seen this

Thanks

John

Re: citroen picasso ca hdi

Posted by Kevin Apps <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT2589' width='330' height='300' border=0 style='border:none;'> on May 14, 2012, 4:31 pm, in reply to "citroen picasso ca hdi"
Kevin Apps

John.

Wiring diagram available here.

http://service.citroen.com

Kev.

Re: citroen picasso ca hdi

Posted by Glen Strachan <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat1463' width='330' height='300' border=0 style='border:none;'> on May 15, 2012, 1:11 pm, in reply to "Re: citroen picasso ca hdi"
Glen Strachan

Hi John
Can you be a little clearer ?
What codes do you have ?
Any rail pressure ?
Any other live data ?

Re: citroen picasso ca hdi

Posted by john cooke <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3339' width='330' height='300' border=0 style='border:none;'> on May 16, 2012, 6:10 pm, in reply to "Re: citroen picasso ca hdi"
John Cooke

Thanks for the response
will get some more info on the codes etc asap
thnks
jpc

Re: citroen picasso ca hdi

Posted by Dean Gammon <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3365' width='330' height='300' border=0 style='border:none;'> on May 16, 2012, 8:50 pm, in reply to "Re: citroen picasso ca hdi"

Tested the injectors?

Re: citroen picasso ca hdi

Posted by keith <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT1429' width='330' height='300' border=0 style='border:none;'> on May 16, 2012, 9:08 pm, in reply to "Re: citroen picasso ca hdi"
Keith Brown

are all of these fault codes permernent
fuel pressure live data cranking

Fixed #

Posted by John Cooke on May 19, 2012, 6:15 pm, in reply to "Re: citroen picasso ca hdi"
Message modified by board administrator May 23, 2012, 3:33 pm

Thanks for the replies
We got some time to have a good look.
The codes were all for low voltage,
The rail pressure sensor and flow meter were tested and were found not to be pulling the voltage down so we disconected the egr valve and the car started.We then replaced the egr,re set addaptions ,all ok.
thanks
jpc

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