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View Full Version : NEED HELP edc15 renault espace 2.2 dci EGROFF



Romaus
13th September, 2014, 08:48 PM
help please, i try EGROFF in this file by switch addresses: 72725 and 7274C from 001 to 000(8-bit) egr is off with disconnect sensor, but ECU when engine acceleration show 2 errors: DF301(1815) and DF056(1806), HELP please correct remove egr or delete this errors from ECU


P.S. in renault espace 1.9 dci in the same ECU this method delete EGR perfect work

morgano
14th September, 2014, 02:48 AM
My bet.... 72726 ;)

kennfeld
14th September, 2014, 09:42 AM
why you touch 7274C???

Romaus
14th September, 2014, 09:59 AM
My bet.... 72726 ;)
i was tried 72726 switch, but CLIP show EGR work percentage EGR valve don't 0% this change from 5 to 60% how on working EGR, or need change only 72726 to 000 and disconnect sensor from EGR valve ?

p.s. when i change only 72725 to 000 bit EGR is close, but if disonnect egr show error: egr valve:open circuit, then i change 7274C to 000 and error don't show

morgano
14th September, 2014, 10:04 AM
If not 72726 then try 72724, i always see that switch in a even position related to the 30 by 8, 10 or 12 positions, never. Seen diplaced an odd number of positions.


Regards,

Romaus
14th September, 2014, 08:21 PM
thanks for help, i will try and answer about results
BR

Romaus
15th September, 2014, 07:38 PM
today i tested many solutions and find work solution: 72724, 72725, 7274C - i switch to 000 (8 bit view), 7274A, 7274B - i switch to 255(in 8 bit view) with disconnect sensor from EGR, don't have errors... i will test if anything change i will write, maybe this help anybody

P.S. 72726 - how i can see is boost control switch, if switch to 000 turbo working on max power(3000 mbars in this car), geometry don't work

morgano
15th September, 2014, 10:34 PM
So egr switch is 72725 you were right.


Regards,