C3 Picasso 2011 Fault code help please!

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Michel

C3 Picasso 2011 Fault code help please!

Unread post by Michel »

So, Mrs. Michel's C3 Picasso, a 1.4 Petrol 2011 model decided to throw its toys out of the pram yesterday. A misfire (prob cyl 2) "Engine fault - repair needed" on the dash panel, and bizarrely, the cooling fan coming on at high speed after only a minute or so of running, whether engine hot or cold. The only way I could stop it was to disconnect the battery.

So, I borrowed Mr. Hellrazor's Lexia and ran a scan.

Results as follows, excuse poor pics.

Oil Pressure control solenoid -
op reg 1.jpg
More detail on that..
op reg 2.jpg
Then we get onto the Inlet Camshaft Dephaser
cam3.jpg
A bit more info on that one..
cam 2.jpg

There's also another but that just says there's a misfire on Cyl 2, which I shall fathom out tomorrow. I was running actuator tests on all the coils when the laptop battery ran out.

If anyone could offer some advice on what these errors are, and more importantly, where the parts with errors are actually located, it would be a massive help. I've found the exhaust camshaft dephaser, so I guess the inlet one is in a similar place on the rear of the engine.

Thanks all!
RichardW
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Re: C3 Picasso 2011 Fault code help please!

Unread post by RichardW »

Given the oil control fault is permanent, and the pressure too high, I'd go after that first. The others may resolve if the oil pressure is correct. I think it's probably a sump off job to get at solenoid...
Richard W
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

RichardW wrote: 05 Nov 2022, 22:53 Given the oil control fault is permanent, and the pressure too high, I'd go after that first. The others may resolve if the oil pressure is correct. I think it's probably a sump off job to get at solenoid...
What a pain in the bum. Fortunately I've had the sump off before and apart from one awkward bolt it's not a bad job.

I shall get the VIN when I get home and ask one of you kind folk to get me some part numbers and diagrams of where they are now I've paid my subs again!

Thanks Richard
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

Well, the VIN is VF7**************[VIN obfuscated, can be read by forum staff]:

I'd like to know where the Oil Pressure regulation Solenoid is, a part number and price.

Same for the Inlet Camshafter Dephaser solenoid

and.. a coil pack.

Do I need to put these on the parts request thread?
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GiveMeABreak
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Re: C3 Picasso 2011 Fault code help please!

Unread post by GiveMeABreak »

Coil
michel A.PNG
(1) OEM Ignition Coil, part: 9807841880, £60.92
(2) Plug, part: 1648406980, £20.28

Dephaser
michel Cam b.PNG
(14) Timing Control Solenoid Valve, part: 1628924280, £131.80

Oil Pump Solenoid
Michel Oil Pump Sol C.PNG
(8) Oil Pump Solenoid Valve, part: V764723880, £283.46

Oil Pressure Switch (in case needed)
michel oil press switch d.PNG
(13) Engine Oil Pressure Switch, part: 9802152780, £50.20
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Marc
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

Thanks a million Marc, just one thing - is the oil pump solenoid inside or outside of the engine? I'm trying to envisage the locations of all of these nasty little parts.
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GiveMeABreak
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Re: C3 Picasso 2011 Fault code help please!

Unread post by GiveMeABreak »

Leave it with me and I'll put up a guide in the next 20 minutes or so with a link here.
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Marc
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

Most kind, thank you again Marc .
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GiveMeABreak
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Re: C3 Picasso 2011 Fault code help please!

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Please note, I'm no longer active on the Forum, so won't respond to messages.

Marc
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

Brilliant, thanks again Marc. Looks a total pain in the backside, that's for sure! I know what I'm doing next week then...
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GiveMeABreak
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Re: C3 Picasso 2011 Fault code help please!

Unread post by GiveMeABreak »

No worries, best of luck with it.
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Marc
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

GiveMeABreak wrote: 06 Nov 2022, 13:55 No worries, best of luck with it.
Thanks Marc. I have access to a ramp and getting the sump off is pretty easy on that one. I'm wondering if I'll be able to get away without removing the driveshaft - as you'll know yourself, sometimes there are "shortcuts" around such things if one has a person with thin bendy arms and long spindly fingers nearby. I expect I'll use pattern parts for all but the oil pressure part as the others are all pretty accessible. I think the exhaust cam dephaser is the same part number, so I may swap them over to see if that particular fault goes away.
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

GiveMeABreak wrote: 06 Nov 2022, 13:55 No worries, best of luck with it.
Marc,

Could you be so kind as to have a look if there's a procedure to remove the inlet cam dephaser solenoid please? I'm wondering how much of the car I need to take apart. I put a new coil on pot 2 today, which has cleared the rough running.
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GiveMeABreak
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Re: C3 Picasso 2011 Fault code help please!

Unread post by GiveMeABreak »

Please note, I'm no longer active on the Forum, so won't respond to messages.

Marc
Michel

Re: C3 Picasso 2011 Fault code help please!

Unread post by Michel »

Thanks again Marc, much appreciated 😊