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Re: fuel pump disable(when greater then 50%commanded)
Posted to Technical Discussion Forum on 10/13/2014 3 Replies

A 50-60% command to the FPDM is an off command. Inputs to the pcm are FRP and temp, CKP and load%. An issue with one of those could be causing the PCM to send an off command to the FPM.

Also, maybe I missed it, but what is the duty cycle on the FPM signal li... Login to read more.

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