C5 anti pollution
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C5 anti pollution
Guys. I've had the anti pollution warning on and off for ages.usually a few switching off and on clears its bbeen on for 3 days now and not going off but car drives ok.any ideas?.
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Re: C5 anti pollution
Well as the warning suggests, you have an issue with the emissions somewhere. It would help if you posted or PM'd your VIN as we can't tell what model, year, engine and emissions system you have on your C5.
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Marc
Marc
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Re: C5 anti pollution
Oh sorry. c5 tourer 2009 2.0 hdi vtr.I'll. Look out my vin for you.
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Re: C5 anti pollution
Ok, that will help and if you can also advise of the exact message and / or light you have on the dash / multifunction display
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Marc
Marc
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Re: C5 anti pollution
Just got engine management light and anti pollution fault .
- GiveMeABreak
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Re: C5 anti pollution
VIN is outside bottom corner of windscreen - passenger side for ease.
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Marc
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Re: C5 anti pollution
You need to get some diagnostics Graham. I can maybe do it (I'm in Lanark) but need to re-install the software first, as updating it has crocked it
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Re: C5 anti pollution
The anti pollution fault covers a multitude of things including things you wouldn't consider being anti pollution faults.
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Re: C5 anti pollution
Hi guys. Sorry had a few weeks in hospital. Had a lexia plugged to the car and the following codes.just wondered if anyone knows best way to attack them
P0102
P2084
Thanks
P0102
P2084
Thanks
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Re: C5 anti pollution
Ok, so here are the 2 fault codes you mentioned
P0102 points to the Mass Air Flow Meter - so that would be my first port of call - try getting some specialist MAF sensor cleaner and spray onto the wire (but don't touch it!) That should clean the crud off it and hopefully restore the functionality of the wire and subsequently correct the signal being sent to the engine ECU.
The second Fault may be symptomatic of the first fault - as P0102 causes a backup mode to engage (no cruise control or speed limiter functions and the EGR valve is unregulated - so this may impact on the emissions system.
I would suggest you first try cleaning, or if that does not cure the problem, then replacing the MAF and see if that resolves you problem.
Click Tables to Zoom
P0102 points to the Mass Air Flow Meter - so that would be my first port of call - try getting some specialist MAF sensor cleaner and spray onto the wire (but don't touch it!) That should clean the crud off it and hopefully restore the functionality of the wire and subsequently correct the signal being sent to the engine ECU.
The second Fault may be symptomatic of the first fault - as P0102 causes a backup mode to engage (no cruise control or speed limiter functions and the EGR valve is unregulated - so this may impact on the emissions system.
I would suggest you first try cleaning, or if that does not cure the problem, then replacing the MAF and see if that resolves you problem.
Click Tables to Zoom
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Marc
Marc
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Re: C5 anti pollution
Many thanks for your quick response and assistance .really appreciate it .
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- Posts: 56
- Joined: 06 Aug 2017, 14:48
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- My Cars: Citroen c5
Re: C5 anti pollution
Got some cleaner and sprayed it on and fault cleared. After an hour or so I get the same anti pollution coming up but now with codes p2083 and p2084. Is this linked to the same sensor or am I entitled to start scratching my head now.
- GiveMeABreak
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- Joined: 15 Sep 2015, 19:38
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- 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 5742
Re: C5 anti pollution
These are linked to the particle filter temperature sensors - but I really need your VIN or registration (PM it to me) to help further.
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Marc
Marc
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Re: C5 anti pollution
Think I sent you a pm. If it didn't come through I put a pic if my vin details in the thread if that's them?