I have a 2000 motorhome on a f450 chasis. It has a V-10 with only two oxygen sensors up-stream from the catalytic converter. The monitors for the oxygen and oxygen heater sensors will not show "ready". I replaced both sensors and have driven it over 200 miles. They still show "not ready".

Any suggestions?

Thanks

 

Your truck will never show that the system is ready because it is OBD1 certified and using OBD2 software. My 03 is the same way and never says it is ready to test..

 

We just went through this last week....

See the thread whose title begins with "California Smog..."

 

Thank you for the fast reply. That is good to know. Now I need to figure out how to get a smog cert in California. I have a good smog guy. With this info, I hope he can figure a way to get it passed.

Thanks again

 

If you read the referenced thread....

It's in the V10 forum.

 

Thank you ProjectSH089 for your fast reply. I am new to the web site and not sure how to search the referenced thread in the V10 forum. I appreciate any help.

Thanks again