I bought a scan tool that works on our cars!
Reply #4 –
You can buy a code retriever at Oreilly's and such for about 35 bucks....I bought mine a long-ass time ago at wal mart for around 50 or so.
Replaced the battery in it 2 years ago, still does it's job. It's about 15 years old now.
Paper clip does the same thing...count the flashes.
Of course, with the reader I have, you need to look in the book to see what exactly the codes could mean. Still, better than guessing or throwing parts at it like a lot of folk do.