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Citroen C4 Picasso 1.6 HDi 9HZ - Lack of power, code P1166 #

Posted by Lee markham on September 3, 2013, 11:45 am

Year of Manufacture *: 2009
Engine Size and Code *: 1.6hdi 9hz (dv6ted4)
( Optional ) Scanner Used: Snap on verus
( Optional) Fault Codes: P1166

313bar pressure running any Ecu updates available or known faults with pressure sensor or wiring

Re: Citroen C4 Picasso 1.6 HDi 9HZ - Lack of power, code P1166 #

Posted by Mark Carter <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT1428' width='330' height='300' border=0 style='border:none;'> on September 5, 2013, 6:29 pm, in reply to "Citroen C4 Picasso 1.6 HDi 9HZ - Lack of power, code P1166 #"
Mark Carter

A bit more Info would be good.

Mark

Modern cars, Its all wizardry and witchcraft

Re: Citroen C4 Picasso 1.6 HDi 9HZ - Lack of power, code P1166 #

Posted by Sean hemming <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3654' width='330' height='300' border=0 style='border:none;'> on September 12, 2014, 3:10 pm, in reply to "Citroen C4 Picasso 1.6 HDi 9HZ - Lack of power, code P1166 #"
Sean Hemming

Hi

Got a 2009 C4 1.6hdi with the same code as above P1166 fuel high pressure regulation maximum rail pressure exceeded.

Car lost power while driving. Fuel pressure at idle is 250bar. Car drives fine after ignition cycled.

Has anyone come across this before?

Many thanks

Re: Citroen C4 Picasso 1.6 HDi 9HZ - Lack of power, code P1166 #

Posted by Mark Carter <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT1428' width='330' height='300' border=0 style='border:none;'> on September 13, 2014, 11:26 am, in reply to "Re: Citroen C4 Picasso 1.6 HDi 9HZ - Lack of power, code P1166 #"
Mark Carter

What system is it running and what testing has been carried out?

Modern cars, Its all wizardry and witchcraft

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