Are these faults anything to worry about?
They remained when I cleared the Adaptive Dynamic Fault ?

Click image to enlarge

i get 'open circuits' Mike, i think its when ecu cant get info or power ..i normally clear these faults and they dont come back but if they do and everything is working ok then i dont worry..

as for the kph to mph [speedo?].. thats in the 'trip' part on the dash menu .. ... - .- -.




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Thanks Stan but I meant the km reading on the iid.
Can the iid display miles on Fault screen? G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.
https://www.fullfatrr.com/forum/topic56162...tty+affair

ah, not sure about that one Mike...

email to GAP? ... - .- -.




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In the IID Control App, click the cog at the bottom which opens the settings, then click unit conversions and you can change all the parameters in there. Chris

Hi Mike
I've just bought a 4.4 like yours same model and year etc. Had it a month and then a warning triangle saying reduced performance followed by limp mode. Seems intermittent. I bought an IId tool and have the same P040D egr temp sensor a circuit high temp come up. Did you ever get to the bottom of that one as I'm wondering if this the source of my reduced performance warning.

Andy

TDV8 2011 Vogue
Defender TD5 CSW
200TDI Defender 90
S3 2.25 88 petrol

Andy,
Sorry but the snow in January put me off sorting the fault codes, but I have done 1k miles since I repaired the adaptive dynamic suspension fault in December and it has run perfectly.
I read a post recently asking about the same Fault code.
As for your reduced performance alarm,; have you read my 4.4tdV8 Fault log post?

First check I would make would be to inspect the 4 short rubber hoses connecting the plenum chamber to the inlet manifolds.

Click image to enlarge

Thanks Mike I will have a good look in those areas. Appreciate the advice.

Andy

Andy,
Also several members have reported splits in the seams of the plastic plenum, which gives the same symptoms.

Dealers use a smoke test to check for splits and hairline crack leaks.



Does it trip into limp mode when you reach 2,500rpm. ?
If so it will be the CSOV valve sticking.

Mike. G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.
https://www.fullfatrr.com/forum/topic56162...tty+affair

I am having the restricted performance on occasion too.

Fault codes as attached here. I believed it was caused by the water in the fuel system as it only comes on after the engine is warmed up, turned off then on. If I then stop the car and restart it then goes away for a while too.

Pointers very welcomed!! Help !

do you get 'water in fuel' come up on the tft dash, if so replace the fuel filter or try and drain the water from it.... ... - .- -.




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Hi Stan,

It never comes up on the dash about water in the fuel etc, only 'Restricted Performance'. It has had a new fuel filter and housing though to try and resolve it.