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View Full Version : Dacia Sandero ems3125 pinout



davorOS
16th December, 2023, 04:49 PM
Hello

anyone have pinout for AVDI for this ECU ems3125?

I have AVDI ecu programmer and this ecu is listed but no coneection diagram in manual

thank you

rafal
16th December, 2023, 07:18 PM
even you will get pinout - not possible to read by avdi
only one tool able to read this ecu on bench = flex !!!
i did my own pinout for kt200 - i am able to read vin , mcu id - but not possiblee to read password to unlock mcu
- obd - possible if immo ok
also possible read isk by isk reader - you will find on web ( cost about 100 euro )

davorOS
16th December, 2023, 07:53 PM
thank you
I also try to read it with KT200 and same I read ID and VIN ,but can't read flash
is it posible to calculate 12 digit ecu ISK from 32 digit BCM ISK I read with RET?

rafal
16th December, 2023, 08:11 PM
Have you get vin end rest of info by bench or obd pinout?
I am asking because I did pinout with resistors, as should be

davorOS
16th December, 2023, 08:44 PM
I don't remeber but I think OBD with KT200
I will try on monday again on bench.
AVDI can't see ECU even in regular diagnostic new or old ECU same result
but car start with old ecu but not working correct so not car problem

rafal
16th December, 2023, 10:38 PM
I don't remeber but I think OBD with KT200
I will try on monday again on bench.
AVDI can't see ECU even in regular diagnostic new or old ECU same result
but car start with old ecu but not working correct so not car problem

As I wrote, not possible on this moment by kt200 even bench

davorOS
17th December, 2023, 04:37 PM
yes I know

I just receive pinout and boot connection from AVDI support so let you know when I try this way on BSL

regards

Moldovan1
10th February, 2024, 12:16 PM
With KT200 throw OBD I readed file from this ECU, installed on Dacia Sandero II. File look ok, but on try to write I got error
Writing in progress...File not recognized, send file to technical support
Immo is ok on this car.
I try an software update for KT200....

tito2002
20th March, 2024, 05:48 AM
Hi

Need to pinout for AVDI?
did you succeed reading it?

Thank you