copy ECU to another ECU EDC15C2 with HW and SW Different

by **ipn00tic** » Sun Jul 30, 2017 5:03 am

Good friends,

I have an easy question for the connoisseurs ... I want to map a EDC15C2 HW: 0281011111 SW: 666007 reprogrammed to another original ECU EDC15C2 HW: 0281011188 SW: 364378.
Can I read the map of the first ECU and write this map in the other ECU with different WH and SW but the same model and the same car? EDC15C2 both of a Peugeot 206 2.0 HDI but with WH and SW different?
Is IMMO affected by this operation?
Another question ... the ECU that has the original map is with IMMO OFF and the car says: (anti-theft anomaly) this IMMO OFF was done on the map or erased the IMMO chip with another tool?

Thank you: D

by **ceecec** » Sat Aug 19, 2017 5:53 pm

First should check if physically ecu are the same (case, conectors...), probably if car is the same.
Second problem is ecu connectors, the pins should be the same but it's not sure. You can check ecu wire part number for that car, if wire is the same for both ecus go ahead.
Third problem is immo/bsi systems. If ecu is compatible eeprom/flash probably not, could change data addresses. Solution here is copy eeprom and flash.

by **Atyn** » Mon Aug 21, 2017 10:34 am

You have to have the original ecu cloned, not just a read of the flash memory. (a remap read does not always involve reading the entire flash memory, but a full read is required to clone an ecu)

Even this may not work if there is different hardware on the ecu pcb.
Best to find another ecu with the same hardware number but you will still have it cloned or the immobiliser will cause a problem.

by **ipn00tic** » Thu Oct 05, 2017 2:36 am

the ECUs are the same, they are of the same model and motorization of the car.
the original ECU has a modified map, I read the ECU without problem. I also read the second central one without problem to stay with a backup.
the second ECU has immo off.
I made the checksum.
I tried to write the modified map of the original ECU on the second ECU with MPPS v16 and with Galletto 1260 but can not write, it says "open port impossibel"
I also tried to write the file that was read from the same ECU and I had the same error.
Mpps v16 and galletto 1260 can read but can not write to the second ECU.

The problem is immo off?

thanks for the helps