Hi guys first post need some help
Have some codes up can anyone help
Codes are P0043,P0204,P0405
On start up low revs when pulling away lack of power
Apart from these have had owned car for last five years with no problems
RRS tdv6

Hi, firstly, welcome to the site
I don't know what the fault codes mean, but if i was to guess going off previous experiences, i would guess your EGR valves have packed in. I'm sure one of our more exprienced tech guys will be along soon to give you a definate answer to your fault codes.

Thanks have found local independent LR specialist ,although don't know any one who has used him
Would like to be able to know what repairs need done before hand

A quick google says....

P0043 - HO2S Bank 1 Sen 3 Heater Circuit Low
P0204 - Injector Circuit Open Cylinder 4
P0405 - EGR Flow Sensor A Circuit Low Input


Don't know if that means anything, or is even correct, but seems to tie in with Ady's EGR reference  ON THE WAY: BMW F21 M140i
MERCEDES GL350 - Metallic Navy Blue w/Grey interior

GOING: BMW F31 335D MSport+ xDrive Touring
GONE: Land Rover Discovery 4 HSE - Stornaway Grey w/Black Interior (wish we'd kept it )
GONE: BMW F10 520D MSport - Carbon Black
GONE:MY12 RRS SDV6 HSE Sumatra/Ivory/Grand Black Privacy glass

Your TDV6 won't have heated 02 sensors

Injector faults can be ignored, unless it returns again

EGR valve failure is pretty common though

Cheers mike
Do you think that first two codes are there due to valve failure
Would valve failure cause lack of power that I have ?

The first 2 codes, I would be tempted to ignore.

The TDV6 does not have heated 02 sensors, and the injector code may be a historic fault.

But, knowing how problematic EGR valves can be, it is the most logical place to start.
If the valve is stuck open, it will cause a lack of power

Thanks again mike
Will be booking car in next week will let you know outcome

Hi all

Just got a RRS 2005 supercharger and today got a few codes as I drive along the suspension light comes on but car still drives? But I can't raise or lower the height unless I stop and reset the car sometimes it still stays on? Today it has gone to red with max speed 30? But height is still the same? A few hours ago the lights went out but engine light came on with codes

p0320
P0441
P0333

I have no idea what this is or if it's right the only thing I did today was have a full valet of the car as I just got it which most of us do anyway, I got the codes cleared and the engine light is off but suspension light will be back I'm sure? Can anyone advise me please

Hi guys
Have had car back from local LR specialist for few days now
Driving like a new car so pleased all lights off mpg up drastically
Two new egr valves ,full service also new brake lines ,new discs ,pads , sensors ,other bits n bobs
They kept all parts so that I could see what was done ,as car has been regularly serviced at main dealers all B services I should add , always told car was in great condition but obviously no one there has bothered to look at brakes
Never go to main dealers just a rip off
Anyway can highly recommend Monarch Garage in Glasgow
Always kept in loop about work being done and what needs done
Next job is to Polly bush front end

hi does any one know what P0490 code is please ?? 2007 COOLRRS

A quick Goggle suggests EGR issue. 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed