clone or virgin ecu delphi megane 2 1.5 dci

[fcarocha]

I have problem with
DDCR 80967B
R0410B015B
8200259832
HOM8200264689


I'm trying to clone (or per vigem) and ecu
DDCR 80944H
R0410C066A
8200303619
HOM8200129063


if put vigem, when put in the car is programmed?


To read the memory, do I have to leave the ECU? or is there another way?

[mariazo84]

you need virgin and good

[fcarocha]

I put the first line to ffff but it gave an error, the car does not start.

[fcarocha]

I put the first line to fff (should be programmed automatically). car does not start, fan works. I copied eprom 25080 from one to the other it happens the same.

[fcarocha]

I attach the original file of the car and the 2 ecu file I have used (one 95080 and another 25080). in the car is 25080

[rafal]

virgin 25080..................

[fcarocha]

I'll test and give you feedback

[fcarocha]

the car does not start. the fan works. ecu is not detected by the diagnosis

[rafal]

have you coded ecu?

[fcarocha]

I do not have access to the diagnostic machine

[fcarocha]

The ecu used was a clio. and the car is a magane. Is the virgin file the same?

[fcarocha]

some help...

[Louislesinge]

Hi all,
fcarocha
Tell us what was the problem before you tryed another ECU?
Maybe it was the same problem with the original ECU. This kind of ECUs are easy to make start by Eeprom swap (http://www.digital-kaos.co.uk/forums/member.php/130536-fcarocha) , but on Mégane 2 there are many problems with the injection relay and they show the same symptom you'are talking about.
Greetings,

[fcarocha]

the car crashes randomly. Sometimes the car does not start. other times it starts, after some time goes down. was switched pressure pump, injectors. I think it's ecu. I've already got 2 used ones that can not be used in the car by changing the eprom 25080. Now I'm trying to copy everything and flash, but I'm not able to boot.

[Louislesinge]

Ok, but with original ECU are there different symptoms, fan doesn't run, ready to start?

[fcarocha]

the car with the original ECU (still can not get another) the car sometimes does not start. when it does not start from error df053. has been changed pump, injectors, sensors. only the ECU is missing. Fan is ok

[Louislesinge]

Can't help you changing ECUs with different HW and SW, once tested ok but i was sure engines where aproxymatly the same.
About the problem i have changed ECUs for similar failures but without any DTC ( everything ok for weeks and sudently engine on idle stops with no reason, missing power, etc. But never with DF053.
Is your DF053 pressure too much low or too much high?

[dijo]

the car with the original ECU (still can not get another) the car sometimes does not start. when it does not start from error df053. has been changed pump, injectors, sensors. only the ECU is missing. Fan is ok

Hi, forgot ECU!
Your problem DF053 is Rail pressure related!
You need to read your fuel Live data to understand what is wrong...
You need minimum 250bar rail pressure at 250 engine revolution and 1V from Rail pressure sensor...
If you dont have this, find your leak...

Good Luck!

[fcarocha]

The pressure was tested. it's OK

[psabad]

Hello, i have 2 ECUs, the original one is from a kangoo, i cloned the 25080 dump from the original ecu and writted it on the other ecu, the car start with both, but with the cloned one does not accelerates... i need the password of the virginfile to virginice the second one and try to make it work

[rafal]

Hello, i have 2 ECUs, the original one is from a kangoo, i cloned the 25080 dump from the original ecu and writted it on the other ecu, the car start with both, but with the cloned one does not accelerates... i need the password of the virginfile to virginice the second one and try to make it work

read #17......................

[Louislesinge]

Hi,
If you have Clip, connect original ECU and send command "save data" then connect new ECU and send command "write saved data" (from original to spare).
Many times if you mix Eeprom and flash data ECU loses injectors codes.
Greetings,

[volodin69]

some help...

Delphi trw have often some dry contacts on the board. Resolder all that ecu pins and with the original dumps it will work. Good luck