How to install or configure New ECU for Peugeot 308 Turbo Petrol

[ecupro308]

To all members,

I have 4 pins code on my old ecu.

I have DiagBox.

The DiagBox can detect the new ecu, MED 17.4

When I try to Configure the parameters and save to the new ecu, it promt a message, "Program Failed"

Then, When I try to program the new ecu ( with 4 pins code, same as BSI code ), it prompt a message, " Communication Error"

Can members here to help me out ?

Thanks in Advance.

Regards.

[PSAcars]

Hello to all. If lexia is not full chip you will have problems like this.

[PSAcars]

Hello to all. Give more info, what type of ecu year or vin number.

[rob h]

Read ecu eeprom, and change pin manualy.
Never done it this way myself, this could work.

How high is the voltage during programming?