Hello to all. If lexia is not full chip you will have problems like this.
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.
Hello to all. If lexia is not full chip you will have problems like this.
IF I HELPED YOU PRESS THE " T " BUTTON
Hello to all. Give more info, what type of ecu year or vin number.
IF I HELPED YOU PRESS THE " T " BUTTON
Read ecu eeprom, and change pin manualy.
Never done it this way myself, this could work.
How high is the voltage during programming?
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