multiple codes

[concordace]

I have been reading a few threads where people are getting multiple codes, such as P0031 P0037. It seems odd to me that both sensors would fail at the same time. Could it possibly be a problem with a different sensor failure that didnt throw a code such as a throttle position sensor. Just curious. Really have enjoyed the forum so far.

[Busted_PT]

Originally Posted by concordace

I have been reading a few threads where people are getting multiple codes, such as P0031 P0037. It seems odd to me that both sensors would fail at the same time. Could it possibly be a problem with a different sensor failure that didnt throw a code such as a throttle position sensor. Just curious. Really have enjoyed the forum so far.

I would say no but not an expert. I would check the harness to both. I have had spark plugs affect the o2 code before. But not both sensors.

[concordace]

Appreciate the reply busted. With 2 pt's I guess I have been fortunate not to have any problems to speak of . Both sensors throwing a code at the same time just seemed too coincidental. I could see plugs or wires or a throttle body sensor or something along those lines. Or even a cataclysmic converter

[concordace]

By the way I checked out your project page . Outstanding work

[Busted_PT]

Originally Posted by concordace

Appreciate the reply busted. With 2 pt's I guess I have been fortunate not to have any problems to speak of . Both sensors throwing a code at the same time just seemed too coincidental. I could see plugs or wires or a throttle body sensor or something along those lines. Or even a cataclysmic converter

. Have you cleared the codes to see if they come back. Some others may have some better suggestions to add.

Originally Posted by concordace

By the way I checked out your project page . Outstanding work

Thank you.

[concordace]

No I was just curious about some of the many threads I had read where people had assumed it was o2 sensors. Other than routine maintenance I have not had to do anything to my Cruisers. I might be beginning to have some problems with my multi function switch though. Fog light indicates its on intermittantly with switch in off position