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Caims · 09-26-2011, 05:09 PM

Plugged in the Durametric just for a check today, and it came on with P0420-exceeds limit value. I'm assuming it has something to do with bad 02 sensors as it threw a code for them not to far back. Any insight is very appreciated.

09-26-2011, 05:09 PM	#1
Caims Registered User Join Date: Oct 2010 Location: Vancouver Posts: 5	Fault code P0420? Plugged in the Durametric just for a check today, and it came on with P0420-exceeds limit value. I'm assuming it has something to do with bad 02 sensors as it threw a code for them not to far back. Any insight is very appreciated.