Hi and welcome
What age :spec ducato do you have..?
Hopefully post 2004 as earlier vans only have 3-pin diagnostics
Charlie
Hi Charlie and thanks for the welcome.
I have a 2011 Ducato motorhome. 130 Multijet (?)
A couple of months ago, the EML came on and the vehicle went into "limp" mode.
Pulled over, switched off, waited a few minutes, started up and went on my way.
Had a mechanic diagnose the EML and the fault code was P0404 which indicates EGR valve.
I had him replace the EGR valve but a few days later the EML came on again.
Called out the mechanic who diagnosed P0404 again, said it may be a faulty valve, so replaced it and, at the same time replaced the EGR radiator, as it was blocked.
No problems for a week or so but then EML came on again.
I took it to a local garage and diagnosed P04047 again, EGR valve.
They found moisture in the valve so cleaned it out and re-assembled with a new, silicone gasket. Happy days !
In the meantime, I've bought myself an OBD2 reader and EML is back on again presenting P0404 fault code again !
Obviously, I can erase the code and turn off the EML but the fault remains and the EML comes back on after a couple of hours driving.
HELP !!!!!
Andy.