2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

This is the Forum for all your Citroen Technical Questions, Problems or Advice.

Moderator: RichardW

Post Reply
User avatar
GiveMeABreak
Forum Admin Team
Posts: 36996
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5644

Re: 2004 c5 hdi 110 cooling fan woes and now not running....

Post by GiveMeABreak »

No worries 8-)
Please Don't PM Me For Technical Help

Marc
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 70

Re: 2004 c5 hdi 110 cooling fan woes and now not running....

Post by citroenxm »

Just to update.. I've picked up an ecu bsi and key for 45 delivered..

Arriving Sat or Mon...
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
User avatar
GiveMeABreak
Forum Admin Team
Posts: 36996
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5644

Re: 2004 c5 hdi 110 cooling fan woes and now not running....

Post by GiveMeABreak »

Let us know how you get on....
Please Don't PM Me For Technical Help

Marc
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 70

Re: 2004 c5 hdi 110 cooling fan woes and now not running....

Post by citroenxm »

I certainly will..
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 70

Re: 2004 c5 hdi 110 cooling fan woes and now not running....

Post by citroenxm »

OK.. Ecu and bsi fitted.. And vroom vroom off she went...

So now to interrogate the bsi install..

However.. VERY ANNOYINGLY.. the milage has changed. Its gone from 138k to 183k.. That's fairly irritating.

But it runs.

STOP PRESS... I've just. Done actuator test. On slow speed fan.. And it bloody works...

Well jeesus crist.. The redundant switch is working too...
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
User avatar
GiveMeABreak
Forum Admin Team
Posts: 36996
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5644

Re: 2004 c5 hdi 110 cooling fan woes and now not running....

Post by GiveMeABreak »

There you go.... :-D

I didn't mention earlier Paul - as I thought you knew that changing an instrument panel or BSI will increase the mileage to whichever is the higher of the units when connected up - it's to help prevent mileage fraud.

But glad you have everything working.
Please Don't PM Me For Technical Help

Marc
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 70

Re: 2004 c5 hdi 110 cooling fan woes and now not running....

Post by citroenxm »

I was aware of speedo clocks. But not bsi.. Anyway.. That's gonna affect my price now.

How do you switch off the auto lights. I know you press and hold the end of the stalk but that's all. They are on and I want them off..

Road test tomorrow now. Need to reattach front bumper. But fancy that both the slow fan AND cruise control rududant switch now working.
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
Hell Razor5543
Donor 2023
Posts: 13726
Joined: 01 Apr 2012, 09:47
Location: Reading
My Cars: C5 Mk2 VTX+ estate.
x 2993

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by Hell Razor5543 »

Great news, Paul (other than the mileage bit!). I wonder if you could send off both ECUs (mark them as 'original' and 'replacement') and the instrument panel, and get them all set to the mileage in the 'original' ECU? Then you should get the better price (and the last MoT would also help to prove the mileage).
James
ex BX 1.9
ex Xantia 2.0HDi SX
ex Xantia 2.0HDi LX
Ex C5 2.0HDi VTR
Ex C5 2.0HDi VTR

C5 2.2HDi VTX+
Yes, I am paranoid, but am I paranoid ENOUGH?
Out amongst the stars, looking for a world of my own!
User avatar
myglaren
Forum Admin Team
Posts: 25362
Joined: 02 Mar 2008, 13:30
Location: Washington
My Cars: Mazda 6
Ooops.
Previously:
2009 Honda Civic :(
C5, C5, Xantia, BX, GS, Visa.
R4, R11TXE, R14, R30TX
x 4888

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by myglaren »

wbsnRo4Q.jpeg
AA222799.JPG
That was a while back Paul - activating my CD autochanger :)
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 70

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by citroenxm »

Brill thanks for that Steve.. Tomorrow's job. I. Being lazy really as I have got a mk 1 c5 handbook..

Incase anyone is interested in the first start and lexia readings..



Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
MGmike
Posts: 142
Joined: 29 Aug 2020, 18:29
Location: Edinburgh
My Cars: 59 C6 2.7 Red
56 C6 2.7 Blue
55 C5 II Blue
Plus many MG's from 58 to 97
Oh and a Jag XK8!
x 39

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by MGmike »

Great news and well done for persisting.
Hope it sells okay for you....
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 70

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by citroenxm »

myglaren wrote: 30 Jul 2021, 18:19 Image

Image
That was a while back Paul - activating my CD autochanger :)
Oh crap just realised that's me not sitting in my car.. I look very different to that now..
.
IMG-20210718-WA0005.jpeg
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
User avatar
myglaren
Forum Admin Team
Posts: 25362
Joined: 02 Mar 2008, 13:30
Location: Washington
My Cars: Mazda 6
Ooops.
Previously:
2009 Honda Civic :(
C5, C5, Xantia, BX, GS, Visa.
R4, R11TXE, R14, R30TX
x 4888

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by myglaren »

It was a while ago.
Wetherby, Sun, 22 May 2011 12:48:19
citroenxm
Posts: 8061
Joined: 30 Dec 2004, 23:10
Location: Somewhere in North Wales, Anglesey
My Cars: M reg Xm S2 2.1td Auto Exclusive. 269k and rising
L reg XM S1 V6 12v Manual SEi
L 94 XM 2.1 TD auto total resto

2008 Peugeot 207 Sw 1.6 16v hdi. 217k and rising
2010 Peugeot 207 SW 1.6 8v HDi 161k and rising
x 70

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by citroenxm »

An update..

Road test. Cruise still didn't work.. So put computer back on it was absent in engine ecu.. So put it on.. Hey presto. Cruise works.. Big Tick..
Slow running fan works.. Second big tick..
No egr fault as yet.. Will take it out a bit more and see how that goes..

Slight problem. Very annoyingly the rear drivers window keeps coming down in steps.. Like someone is pressing the switch.. It comes up on the drivers switch.. Then it will do down. Sometimes it doesn't.. Even if the power switch to the rear door switches is active so rear switches don't work.. It still goes down randomly.

So.. Bottom line. I was chasing something that wasn't an issue. And was an engine ecu problem all along.
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
User avatar
white exec
Moderating Team
Posts: 7445
Joined: 21 Dec 2015, 12:46
Location: Sayalonga, Malaga, Spain
My Cars: 1996 XM 2.5TD Exclusive hatch RHD
1992 BX19D Millesime hatch LHD
previously 1989 BX19RD, 1998 ZX 1.9D auto, 2001 Xantia 1.8i auto
and lots of Rovers before that: 1935 Ten, 1947 Sixteen, 1960 P5 3-litre, 1966 P6 2000, 1972 P6 2000TC, and 1975 P6B 3500S
x 1752

Re: 2004 c5 hdi 110 cooling fan woes FIXED and now running (pg 6 on) .

Post by white exec »

IIRC Paul, after battery disconnection (or presumably BSI monkeying), the driver's door one-touch window needs to relearn its travel. Done iirc by moving it down (or up?) in the small steps, after which it should have learned when to stop, and will operate smoothly. That's the XM system, anyway.
Chris
Post Reply