Quote:
Originally Posted by thejeremyman9
Um, you can't pass emissions by hiding the CEL. The ready check for the emissions monitors is totally separate from hiding the CEL with a tune. If your state requires all monitors to be in ready state, you will not pass.
Having said that you MIGHT be able to reset everything and drive the car around gently until all monitors are in ready state and then do the emissions test, since it is usually doing hard pulls that triggers the CEL for DPs that arent quite efficient enough.
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I understand this and was referring to the latter option. Also I believe PA allows one monitor to be not ready.