Cadillac CTS First Generation Forum - 2003 - 2007
I have a Cadillac CTS 2005 with 172,000 miles on it. I started it the other day and and my engine light started blinking and I used a scan tool to diagnose the problem. I scanned it and got
P0203 Injector Circuit/Open Cylinder 3
I already changed the fuel injector and put everything back...