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DendeLT
18th September, 2018, 02:19 PM
Hi all. I have not been able to solve the problem for 2 days, I have problem with egr, with connected plug the car does not want to drive, with disconnected everything fine, but I have dtc p1443 and p1440, other one with connected plug dtc deleted p0402 and not showing but car doesn't want to drive with connected egr. maybe somone can delete p1443 and p1440 dtc ? I have been tried to delete p1443 and p1440 but unsuccessfully, anyway appears

DendeLT
18th September, 2018, 07:40 PM
Still need help :(

gejzaslapka
18th September, 2018, 07:44 PM
what about change EGR?

DendeLT
18th September, 2018, 08:19 PM
Have changed egr from other MPI engine, same problem on connected egr, and on disconnected working fine.. New egr from dealer to expensive for that old car...

bobolin4o
19th September, 2018, 08:37 AM
Hi all. I have not been able to solve the problem for 2 days, I have problem with egr, with connected plug the car does not want to drive, with disconnected everything fine, but I have dtc p1443 and p1440, other one with connected plug dtc deleted p0402 and not showing but car doesn't want to drive with connected egr. maybe somone can delete p1443 and p1440 dtc ? I have been tried to delete p1443 and p1440 but unsuccessfully, anyway appears


Here is your file.
Regards!

DendeLT
19th September, 2018, 11:15 AM
Thanks, everything works fine. :star:

elektro128
20th September, 2018, 02:17 PM
hi
and for
HW: MARELLI IAW 4MV r06
SW upg.: 036906034CP 3956

egr or dtc
17812 - P1404
16785 - P0401
16786 - P0402
and p1443 p1440
delete please

i try solutions from ecudecoder - not work :(

bobolin4o
20th September, 2018, 02:37 PM
hi
and for
HW: MARELLI IAW 4MV r06
SW upg.: 036906034CP 3956

egr or dtc
17812 - P1404
16785 - P0401
16786 - P0402
and p1443 p1440
delete please

i try solutions from ecudecoder - not work :(


Here...
Regards!

Diagi
19th December, 2018, 04:48 PM
Hello, got the same problem

Need to switch completely EGR off. Tried to switch only P0402 for now without results.

DTC's

P0402

After unplug the connector P1443 and P1440

bobolin4o
19th December, 2018, 07:02 PM
I can erase all dtcs for the EGR, but there will be an error for "basic settings not performed".
Anyway, this fault code don't switch th MIL on, so...
If you can't find solution of your problem till a few days - let me know.
I can't do this right now, because of some reasons...

Diagi
19th December, 2018, 08:45 PM
Thank you for an answer, this solution will be also ok, If you can not do this till tomorrow I will wait for help from someone else of course. Best regards.

bobolin4o
20th December, 2018, 07:40 AM
Here is the file.
It will be better to blank the EGR valve with metal plate and leave the connector plugged...
You can disconnect the EGR, but there will be an error, mentioned in my previous post, but without MIL

autoelek
21st January, 2019, 12:54 PM
Hi need delete dtc P0402 and P1426 from ecu MARELLI IAW 4MV r06 036906034CP. Car Seat Leon 1.6 16V AZB engine. File attached.

bobolin4o
21st January, 2019, 02:29 PM
Hi need delete dtc P0402 and P1426 from ecu MARELLI IAW 4MV r06 036906034CP. Car Seat Leon 1.6 16V AZB engine. File attached.


Here is your file.

dawidhubert
2nd October, 2020, 12:54 PM
Hello
Please fix two bugs from this ecu.
IAW4.MV leon 1.6 16V
Related to EGR.
P1443
P1440
Thank you.