Hi,
I have 2004 Duramax LB7 with a E54 ECM that was locked from a tuner. I used the EFI V8 with the key reset funktion and it worked. But I am not able to reflash the ECM with a VIN and Serial...
Type: Posts; User: Frebo74; Keyword(s):
Hi,
I have 2004 Duramax LB7 with a E54 ECM that was locked from a tuner. I used the EFI V8 with the key reset funktion and it worked. But I am not able to reflash the ECM with a VIN and Serial...