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Re: 99 Ram 2500 auto no first gear or OD
Posted to Transmission Forum on 7/25/2006

after checking all the circuits for continuity and lack of bleed over, the OD solenoid is open. i have a new OD solenoid ordered, we shall see.

one question: will an open OD solenoid make the PCM not engage the trans control relay? Login to read more.