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Re: 2007 H3 Hummer 3.7 4L60E trans code P0717
Posted to Technical Tips Forum on 4/30/2020

G'day Hollis, it did take a while before I realised what was happening, mainly because the VZ and poverty pack VE GMH Commodores both use the 4L60E trans with the same TCM. Commodores are our bread and butter cars and I am quite sure I have never seen the issu... Login to read more.