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Re: p0155 2012 dodge ram 2500 hd 5.7L
Posted to Technical Discussion Forum on 5/12/2018 3 Replies

Yes I used a headlight through the wiring from pcm to o2 sensor had bright light also replaced o2 sensor and also blown 20 amp fuse for the 2/1sensor Login to read more.

3 Replies Received (View Replies)