Virgin/New firmware for AC Delco E78

**radu1411** · 8th March, 2020, 12:57 PM

Hi to all, i have a Chevrolet Volt 2012. And i want to change ECU (AC Delco e78). I bought another one that is used.
The numbers from ecu that i bought is exactly the same as my old ecu.
Can someone please give me the Virgin file/New File for AC Delco E78.
I want to program it with SPS.
I will use the I/O terminal.

Thanks Beforehand !

**volorucinski** · 8th March, 2020, 02:56 PM

Hello. Clone it with iot andthat will be all.. Or the old ecu does not respond to diagnose?

**figani** · 8th March, 2020, 04:13 PM

Originally Posted by radu1411

Hi to all, i have a Chevrolet Volt 2012. And i want to change ECU (AC Delco e78). I bought another one that is used.
The numbers from ecu that i bought is exactly the same as my old ecu.
Can someone please give me the Virgin file/New File for AC Delco E78.
I want to program it with SPS.
I will use the I/O terminal.

Thanks Beforehand !

You have ioterminal...
Copy and paste mpc...
That's all...
There is no separate Eeprom...

**volorucinski** · 8th March, 2020, 04:29 PM

Some of this people stick good money into good tools, but never learn to use it. Acdelco license is about 500euro.

Radule, clone the damn ecu and get back your money spent for iot...

**radu1411** · 8th March, 2020, 06:29 PM

Originally Posted by volorucinski

Some of this people stick good money into good tools, but never learn to use it. Acdelco license is about 500euro.

Radule, clone the damn ecu and get back your money spent for iot...

The old ECU is dead. I kill it, when i was writing the firmware with the kess.
The only way to unlock it, is if i have the Shadow password. But i dont have it

**figani** · 8th March, 2020, 06:34 PM

Originally Posted by radu1411

The old ECU is dead. I kill it, when i was writing the firmware with the kess.
The only way to unlock it, is if i have the Shadow password. But i dont have it

Check wiring diagram from ioterminal...
For this kind of ecu Andrius also has a boot pinout...
It's easy, check wiring diagram...
Need only 200ohm resistor...

**radu1411** · 8th March, 2020, 06:41 PM

Originally Posted by figani

Check wiring diagram from ioterminal...
For this kind of ecu Andrius also has a boot pinout...
It's easy, check wiring diagram...
Need only 200ohm resistor...

I tried with 200 ohm, and to solder 2 point. But it didnt help me.
I searching the Virgin firmware for that ecu, to program it through SPS .

**volorucinski** · 9th March, 2020, 11:33 AM

Q: do you have access to the car from where you bought the second ecu? You could connect sps on that car and make the ecu virgin. Then, go on your car and proogram it. You know that sps can reset the ecu if it is on the car where have firstly been coded.
Post edit: or buy the bcm annd get pincode from there and try resetting the ecu

**radu1411** · 9th March, 2020, 02:39 PM

Originally Posted by volorucinski

Q: do you have access to the car from where you bought the second ecu? You could connect sps on that car and make the ecu virgin. Then, go on your car and proogram it. You know that sps can reset the ecu if it is on the car where have firstly been coded.
Post edit: or buy the bcm annd get pincode from there and try resetting the ecu

I cant get the pass or bcm. May be exist another method ?