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Re: P0420 Clearing, monitor running
Posted to Technical Discussion Forum on 3/14/2013 10 Replies

I have used different scanners, no pending codes. I can get pretty deep into it with Auto Enginuity software my neighbor has. The thing that has me confused right now, is the statement that the monitor will not run if the MIL is on, found in the Resources area... Login to read more.

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