Buick Repair Questions? Ask a Mechanic for Answers ASAP
good afternoon my name is ***** ***** I will assist
with the paper clip, can you get any flashes key on engine off???
does the check engine light work??
ok, then we continue here.
if the light work, no communication, then the ecm has failed. it needs to be replaced. it can be bought at a parts store and you can do it yourself. there is a prom inside that needs to be changed but is simple to perform. t should take you under an hour
you have paid for my experience and knowledge.
how are you making out