Problem codes?
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Problem codes?
Still trying to get things ironed out in my old girl.
Been having fuel problems. Thought I had a bad fuel filter at first. Replaced it, still would not run on front tank. Put fuel in the rear tank and it started and ran fine for couple weeks. now I'm getting some stalling and hesitation again while running the rear tank. I managed to retrieve some trouble codes from it yesterday.
327~~ EVP or DPFE circuit below minimum voltage.
542~~ Fuel pump secondary circuit failure : PCM to ground.
I've been readin through the Haynes manual I have and can't seem to get any solid conclusion from it or which way to go. Can anyone shine a little light on this for me as I always have and will perform my own maintenance as long as I can. I love working on my own vehicles.
Thanks.
DannyD
I forgot to mention that while fooling with it yesterday, I'm not sure what I did but I was able to have the truck run and start while switched to the front tank again.
Been having fuel problems. Thought I had a bad fuel filter at first. Replaced it, still would not run on front tank. Put fuel in the rear tank and it started and ran fine for couple weeks. now I'm getting some stalling and hesitation again while running the rear tank. I managed to retrieve some trouble codes from it yesterday.
327~~ EVP or DPFE circuit below minimum voltage.
542~~ Fuel pump secondary circuit failure : PCM to ground.
I've been readin through the Haynes manual I have and can't seem to get any solid conclusion from it or which way to go. Can anyone shine a little light on this for me as I always have and will perform my own maintenance as long as I can. I love working on my own vehicles.
Thanks.
DannyD
I forgot to mention that while fooling with it yesterday, I'm not sure what I did but I was able to have the truck run and start while switched to the front tank again.
Last edited by DannyD; Jan 7, 2007 at 08:49 AM.
