 | Home > Puma (Tdci) > Pending error code P1103 on my scanguage |
 
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| ian series 1 Member Since: 17 Nov 2014 Location: south Posts: 3127   
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Common code on the puma engine, MAF sensor higher than expected reading.
nothing to worry about, just delete it, as long as it's not throwing the light up on the dash continuously. 80" 80" 86" 88" 90" Wanted, Forward Control Anything considered. |
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6th Nov 2015 7:57pm |
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| Stacey007 Member Since: 25 Sep 2015 Location: Cheshire Posts: 3772
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That's the thing it will not let me perminantly delete it, nothing on the dash.
Each time I turn the car on it beeps and then I disable alarm by clicking the down button.  |
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6th Nov 2015 7:59pm |
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| ian series 1 Member Since: 17 Nov 2014 Location: south Posts: 3127
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Some cars do have permanent trouble codes you can not delete.
I had 2 on an Iveco the other day, you can not delete them, never came across any on a Defender before. Not sure how the scan gauge is set up for this, You may have to just play about with it? 80" 80" 86" 88" 90" Wanted, Forward Control Anything considered. |
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6th Nov 2015 8:09pm |
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| K9F Member Since: 12 Nov 2009 Location: Bournemouth Posts: 9610 
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Do a search under 'Nuisance Codes' or 'P1103.' If you go through life with your head in the sand....all people will see is an ar5e!!
Treat every day as if it is your last....one day you will be right!! |
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6th Nov 2015 9:57pm |
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| dorsetsmith Member Since: 30 Oct 2011 Location: South West Posts: 4554 |
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7th Nov 2015 7:41am |
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| enfield_dinosaur Member Since: 14 Jun 2015 Location: Tertius orbis Posts: 120 
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Hi, I had these codes on my previous and on my current Defender. Is the amber engine light on?
On my previous car, the P1103 appeared due to a dirty sensor - the one that sits in front of the air filter box. You can install a new one yourself. Part No. was MHK501040. On my current Defender, the fault (appearing again) is probably connected to my faulty EGR. When the EGR fails to open at it should, the engine pulls more fresh air from the intake, and it triggers the fault code. Other people will have other symptoms, it's something that comes up for all kinds of reasons. |
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7th Nov 2015 7:38pm |
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| Stacey007 Member Since: 25 Sep 2015 Location: Cheshire Posts: 3772
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Hello
Motorway run today around 80 miles No EML light was on previously anyway just the scanguage beeped. Today however no beeps
Back to normal Also 3rd tank full and doing 29mpg so 1st 28, 2nd 31.5 and 3rd 29mpg happy with that |
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7th Nov 2015 7:42pm |
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| Stacey007 Member Since: 25 Sep 2015 Location: Cheshire Posts: 3772
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Hello
I'm now pretty used to seeing the screen pop up with pending code....I just suspend it and it goes away. A few times I've had the engine management light pop up and again, no panic just reset it... However recently it's done it more often, It seems always on a motorway (it does not like them) 
During the week I'm nice country roads and its happy Do I need to actually worry? any other car would be back to garage if this code pops up... but I can just reset it (engine management light) and it drives the same with code on or off... How much is a new part for this and if fitted should that clear the code poping up Thanks |
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3rd Dec 2016 10:45pm |
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| custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 20488
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MAF is around £125, not changed mine ever.
Never needed to but maybe I should? Anyway, yes, that is genuine price. Gary @ Alive knows the OE manufacturer though who is cheaper. No Guts, No Glory. 🇬🇧ðŸ´ó §ó ¢ó ¥ó ®ó §ó ¿ðŸ´ó §ó ¢ó ·ó ¬ó ³ó ¿ðŸ´ó §ó ¢ó ³ó £ó ´ó ¿ðŸ‡®ðŸ‡ªðŸ‡ºðŸ‡¸â›½ï¸ðŸ›¢ï¸âš™ï¸ðŸ§°ðŸ’ª |
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3rd Dec 2016 11:59pm |
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| Cupboard Member Since: 21 Mar 2014 Location: Suffolk Posts: 2971 
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The MAF does go wrong, but the EGR valve goes wrong more often and triggers MAF sensor faults.
They also do just pop up random codes when nothing is really the matter too. |
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4th Dec 2016 9:24pm |
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| Stacey007 Member Since: 25 Sep 2015 Location: Cheshire Posts: 3772
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Is it the EGR I can have blanked off? if I have a remap say?
Would this stop the code or fix it on? |
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4th Dec 2016 9:26pm |
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| custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 20488
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Yes, mine is blanked and electronically shut down on my Alive tune.
I git MAF codes when my EGR played up, my faulty EGR is still there but rendered dead. (Thank-goodness) And the blank is just a physical peace of mind, you can't just blank it without the tune though. Rarely anyone gets that to work without issues. No Guts, No Glory. 🇬🇧ðŸ´ó §ó ¢ó ¥ó ®ó §ó ¿ðŸ´ó §ó ¢ó ·ó ¬ó ³ó ¿ðŸ´ó §ó ¢ó ³ó £ó ´ó ¿ðŸ‡®ðŸ‡ªðŸ‡ºðŸ‡¸â›½ï¸ðŸ›¢ï¸âš™ï¸ðŸ§°ðŸ’ª |
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4th Dec 2016 10:00pm |
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