D5 (D5244T to 2005) - limp home

sticks · Nov 27th, 2008, 20:12

new to this , love some help pls.my xc 70 d5 on a 52 plate on steep hills goes into limp home mode.local dealer read codes ecm1300 maf sig too high ,2501 fuel press too high ,2503 fuel press too low , 2505 fuel press too low. replaced maf sensor .codes erased apart from 1300 maf signal too high.still goes into limp home mode !!.when i turn ignition on message engine service required is displayed.i also have oil stain/ small leak at front of vehicle ,air filter dry but seems like it could be air filter pipes/hoses. auto transmission if this makes a differece.100k miles.love the thing but dont want big bill at dealer.thanks . sticks

Clan · Nov 27th, 2008, 21:21

Perhaps you have neglected the diesel filter changes ?

sticks · Nov 27th, 2008, 21:36

would have to check my service info.would that explain high and low fuel pressure ? can drive it all day avoidin hills and is ok.

Clan · Nov 27th, 2008, 22:49

it would explain the low pressure and starvation , why not just renew it and see the difference ?

sticks · Dec 9th, 2008, 23:12

was supplied a faulty maf sensor. changed fuel filt as well.easy.

Nov 27th, 2008, 20:12	#1
sticks New Member Last Online: Dec 9th, 2008 23:28 Join Date: Nov 2008 Location: bridgwater	limp home new to this , love some help pls.my xc 70 d5 on a 52 plate on steep hills goes into limp home mode.local dealer read codes ecm1300 maf sig too high ,2501 fuel press too high ,2503 fuel press too low , 2505 fuel press too low. replaced maf sensor .codes erased apart from 1300 maf signal too high.still goes into limp home mode !!.when i turn ignition on message engine service required is displayed.i also have oil stain/ small leak at front of vehicle ,air filter dry but seems like it could be air filter pipes/hoses. auto transmission if this makes a differece.100k miles.love the thing but dont want big bill at dealer.thanks . sticks

Nov 27th, 2008, 21:21	#2
Clan Experienced Member Last Online: Today 00:11 Join Date: Jun 2007 Location: L/H side	Perhaps you have neglected the diesel filter changes ? __________________ My comments are only based on my opinions and vast experience .

Nov 27th, 2008, 21:36	#3
sticks New Member Last Online: Dec 9th, 2008 23:28 Join Date: Nov 2008 Location: bridgwater	filter would have to check my service info.would that explain high and low fuel pressure ? can drive it all day avoidin hills and is ok.

Nov 27th, 2008, 22:49	#4
Clan Experienced Member Last Online: Today 00:11 Join Date: Jun 2007 Location: L/H side	it would explain the low pressure and starvation , why not just renew it and see the difference ? __________________ My comments are only based on my opinions and vast experience .

Dec 9th, 2008, 23:12	#5
sticks New Member Last Online: Dec 9th, 2008 23:28 Join Date: Nov 2008 Location: bridgwater	was supplied a faulty maf sensor. changed fuel filt as well.easy.

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