I found that if I read alittle further in the book I could put a fuse in the relay and read the check engine light blinking. So I have no errors. All 4444 codes separated by 0000 codes. My next question in all of this is how do I start troubleshooting the a/c compressor staying on all of the time ? 88 80 q River6822@aol.com 88 80q