Don's 04 Outback

That is my mistake the code is P0030 So where would I look for the upstream O2 sensor? Don,

Hi all, We have been getting an intermittent check engine light and finally was able to get the code read. H02S Heater Control Circuit ( Bank 1, Sensor 1) I have seen some of the previous posts on this but am wondering were the sensor is to make the checks? This on our 04 outback, 2.5 with around 160K miles on it. Thank you,

An update, I found a tail light not working. When I opened it up I found corrosion in the light socket. I think that could have created a path for a bad ground like Subaru Fanatic mentioned. I cleaned out the socket, replaced the lamp and the cruise control works again with the lights on or off. Thanks for the help.

It is an 04 Outback, 2.5 liter, automatic. I haven't noticed if it quits with just the parking lights but I know when tried to use the head lights the cruise quits.

Hi folks, We have a weird problem. When running down the road if I turn on the head lights the cruise control shuts off. If I start out with the head lights on the cruise control wont set at all. I love my cruise it has saved me a lot of tickets. I am thinking maybe a relay that transfers with the head lights, but I am not sure where to look. Thanks for looking.