NefMoto

hi guys/ girls. been trying to find the egr map on this 1.6hdi fiesta cross reference from a 307hdi file. think i found it, just search EGR in project. im not overly sure iv got the correct map to prevent egr gas entering by maxing out the maf table on the map
any help by a TDI man would be helpful

attached

Look at the airctl mon module, it contains the hysteresis maps. Set those to zero.
If your valve is electrically faulty, you will need to kill the diagnosis, that is more involved.

OK thanks, looks to be a lot of hysteresis maps in the airctl modal. Any particular ones. Egr is not jumping out at me

Send me your file and some PayPal and I will do it for you if you want.

Sorry, but I literally pointed your nose to it, if you can't do it you will have to pay :P

No thanks. Will just trial and error it. When I do find the correct maps I will share with the community

found a guide for any one else looking to do this, guid attached

Yup, that's the IQ hysteresis maps, same as almost every every other EDC16.

But this won't help you if your EGR valve has an electric defect, as CEL will be on, and some ECU's will be in limp mode.
Closing it via hysteresis works if the EGR hardware is working or if the error is "insufficient flow" due to blockage of the EGR cooler.

Iv found the diagnostic maps for the EGR. But the valves not faulty

So the Dtc class table is 16hex with represented p0000 number, the issue I have is finding the represented dtc switch index number. Dtc address -dtc class table start address  /8 = index number. Mil table 8bit+ index number should be the Mil switch. Or disable the dtc entirely Erlpcd-swtmilena-c dpf switch is Pflt-swtena-c 

And I don't have dtc. Just interested in learning

I tried flashing the file back and it bricked the ecu for some reason, can on of you guys look at the file I originally posted and check it out, please I'm not sure why it's don this

Think the edc16 c34 is a bdm job

Fixed. Mpps v13 didn't read the file correctly. And bricked it, ecu not found. Copied the code block into a ford fusion file with the same software ,gelleto recovered it. Attached file from fusion 38007

Might as well just talk to my self on this forum  :'(

To be fair, this forum is primarily focussed around Motronic. There's few folk here that do anything with diesel stuff. Glad to see you had the smarts to recover it however.

G'day mate,
This file has two 1x12 EGR maps you need to modify.
One starts on 1C41FA and the second one on 1C422C
Hope it helps.

Your egr_off file) remove egr connector

hi, thanks for the help. iv already found the maps with the guide i attached on the previous page.,aslotugh the guides a little wrong with its axis data.... i was wanting to understand the DTC class structure a little better on the EDC 16

this file is corrupt. anyway like i have said earlier on. this file didn't read properly off the car and will brick