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Need a really good troubleshooter for mileage issue

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Old 06-18-2014, 02:30 PM
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If you hold your DVOM leads up in the air you will still see a voltage reading. Electricity is everywhere.
Old 06-18-2014, 02:50 PM
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Not in this case. Although I myself am electric.
Only showed when back proving those two sensors.
Old 07-21-2014, 06:59 PM
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Two round trip drives this week that would normally trigger the p0420...Did not. The only differences are, I put in a new battery (yes I have disconnected and reset prior to changing), so its not the reset, maybe the voltage...and I disconnected my obd2 scanner.
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