darkar26

Can someone tell me where the ECU is located on a 2009 Citroen relay please?

The egr was programmed when fitted and the light came on 2 weeks later

Sorry I mean relay not dispatch DOH!

Hi guys,need some help with this one? Recently my 2009 dispatch Relay 120 lwb 2.2 Threw a code for failed egr. This was replaced with a brand new unit and the eml was reset by the garage. 2 weeks later the eml came back on with this code p1304 (egr calibration high? The van runs fine apart from a hesitation between 1.5 and 2.5 revs with light on. If I reset ECU then start the van the light stays out and the engine revs correctly but once I turn her off,the code returns with the same hesitation and what I feel is slight detonation. Any thought would be greatly received as I'm stumped. Thankyou

Ok since i have had this car (1 month) ripped by previous owner (no names)knackered steering rack/knackerd discs/ broken left side handbrake cable.unplugged sensor to stop engine management light coming on.Knackered radiator and aircon rad.broken fan.no heater fan/rear glass not opening.faults coming up everywhere.I have fixed and replaced all the mentioned myself and all is good except i keep getting a code for the egr fault.This has only started since i replaced the boost sensor as i had no boost,i also replaced the sensor going to the egr,Both sensors are brandnew.Any ideas why this would be coming on???does not put me in limp mode and car now drives like a dream. thankyou

Thanx for all the replies lads,I have replaced the egr solenoid which has fixed that problem and fault code,however the faultcode for the air intake temp to high keeps appearing??i have changed the maff and since doing the code and engine management light only appears after i switch the engine off.All the time it is running i have no lights?weird.Im going to check all the fuses as mentioned and clean the terminals on the ecu as i heard these can corrode over time?Will post the results asap.thankyou

ait

yes got live data the iat is reading a constant 217 oc.This is also the fault code.I can drive the car fast and for miles without the light coming on.But when i turn the engine off after 5 mins and restart the engine check light comes on with the same code for iat?

Hi, i had this code before i changed the maf with a new one, which i purchased off ebay from a seller who has sold over 60 of them.i reset the codes after i changed the maf and the solenoid as mentioned above.The limp mode has no been sorted with the new egr solenoid but this one remains?i will disconnect the maf and see what happens then get back to you.The scanner im useing is a d900 pro code scanner which has been exellent

THANX FOR THE REPLY,IM GOING BACK TO THEM IN THE MORNING TO TELL THEM THEY CAN PAY TO HAVE THE SYSTEM DRAINED AND THEN REFILLED WITH THE CORRECT FLUID.

HI, I WENT TO MY LOCAL GARAGE AND ASKED FOR SOME SUSPENSION HYDRAULIC FLUID,THEY GAVE ME WYNNS CENTRAL HYDRAULIC FLUID WHICH IS EQUIVALENT TO CHF 11S.IS THIS OK TO USE IN MY C5 AS I POORED 1.5 LITRES INTO IT AFTER FINDING A LEAK

Oh by the way it is a 2004 2.0 hdi

can anyone tell me why it seems i have little or no boost?and im getting po113 and p1352 codes.I have just replaced the maf so cant understand why im getting po113?I dont know what p1352 is?up on the right hand side i just replaced a solenoid that controlled the egr as i was going into limp mode,this has now been cured.I have checked the pipe all the way down to the turbo and there are no splits etc(wastegate)thankyou

thankyou

hi it was a private sale. it is not the spanner but the other light on the opposite side looks like a gearbox with a lightning bolt if you know what i mean?

Firthstly i would like to say hi to all members as im new to this site and citreons. I have just purchased a citreon c5 2.0 hdi estate.The service light was on when i purchased the car and was told it was due a service. when i got home after driving fine and steady,i took off the covers underneath the bonnet (just to be nosey really) and found that a plug was disconected from a little black round sensor thinghy with 2 vacume pipes going into it,1 of these pipes went to the egr valve.I restarted the car and within seconds the engine management light came on,the car would not rev past 3k and i got a message saying pollution fault.I disconnected that same plug and reset the fault code of p2143 and the engine management light and service light went out.Can anyone point me in the right direction please as the seller has basically said tough