I was able to force a full flash with EFILive and remove the lock. took some work though.
I was able to force a full flash with EFILive and remove the lock. took some work though.
04.5 2500HD LLY EC/LB
14 Sonic RS Sedan
GM Certified Technician
President of the 'I killed an ECM' club
HMMMM well this is a customer's ride and we don't really wannna get in the middle of a war with him and the dealer...but he mostly just wants to recal for his tire size what is involved to "force a full flash"