...even after the issue is resolved? Is the system not smart enough to detect it's been cleared? I threw a "Headlight Problem" code because I was checking some fuses and didn't get that one seated properly. I fixed the fuse, headlights are fine, but now I have to take my car to the dealer to...

I searched and didnt see anything come up in any of the forums (super odd) I was over at a local Napa cause a Check Engine lite popped up and this chic working there was like "let me grab my scanner, and then was like oh ya it would help to have my phone." I was like that thing is bluetooth...

I've had an intermittent check engine light and finally got the code: P0420 - "Catalyst system efficiency below threshold (rear cylinder head)" Can anyone translate that into plain(er) english? JOE in IL

Can anybody give me recommendations with respect to OBD II scanner and analysis software for Honda Ridgeline 2007 modell. I could want to be able to check for error codes (not only engine errors) with my laptop to save workshop cost. Regards, Frode

About a week ago I noticed that my Ridgeline started to hesitate and skip a bit. At first I thought it was some sort of Transmission issue. So the hesitation got worse, the vehicle acted like is was misfiring or not getting enough gas. The hesitation was getting worse, and the check engine...