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Re: 02 Tundra 4.7 Cannot get monitors to set
Posted to Emissions Forum on 12/27/2012 5 Replies

Are you sure you are following the correct DC in the TSB? One is for a vehicle with all o2 sensors, the other is for a vehicle with front AF ratio sensors.

I've done tons of Toyotas on a dyno and not had issues getting the o2 monitor ready unless the vehicle... Login to read more.

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