Guido: His main question wasn't answered, which was if there was a way to get the trouble code without a scanner.
This was really the only reason I posted a response at all. Anything else-opinions on todays fuel affecting O2 sensors, etc, didn't really answer his question at all. It doesn't matter if I know what you meant by stating impulse counter vs. HHT, it's not relavant to his question at all.
I was just trying to give an accurate answer to his question, that's all.
Gilly