Why would the test show that some items are not supported like heated catalyst , on 2002 Chrysler PT Cruiser

Heated catalyst , secondary air system, ac sys refrigerant?

by in Los Angeles, CA on March 20, 2014
1 answer 1 comment
ANSWER by , March 20, 2014
If it says ' not supported' , it means the system is not equipped with that item. Not all emissions systems are created equal.
COMMENT by , March 20, 2014
Thank you, it seems my egr valve is not switching on and the cat converter isn't reading so I tried driving it but didn't help so I need other options drove it on freeways and streets.