ficm test voltage high at key on engine off - Ford Powerstroke Diesel Forum

 
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post #1 of 3 Old 04-08-2012, 05:39 PM Thread Starter
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ficm test voltage high at key on engine off

i tested the ficm today and with key on engine off i am reading 56.something and then while running it was 30.6 ? is it bad or what ? im not much of a motherboard kinda person nor have i ever done anything like that b4 but i think i can repair it ima buy the pen and flux and stuff tommrow . if i can find someone to tell me that its for sure bad



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post #2 of 3 Old 04-08-2012, 07:59 PM
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Bad, running needs to be 48 to 48.5v I would send it in http://ficmrepair.com/ My choice
Info here http://www.fordtechservice.dealercon...FICM_Guide.pdf
and here http://swampsdiesel.com/site/install...ge_Testing.pdf

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Last edited by 2 stroker; 04-08-2012 at 08:04 PM.
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post #3 of 3 Old 04-09-2012, 10:46 AM Thread Starter
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ok thanks 2 stroker



05 f350 6.0
sct livewire ts with custom tunes from vivian at quick tricks
studs
egr delete
blue spring upgrade
updated stc fitting,dummy pipes,stand pipes
new 35x13.50x18 mickey Thompson mtz rubber

90 mustang turbo drag car
lol too much to list but what get done if it dnt have 500 whp then ima sell it !

92 toyota p/u 4wd lifted 33x12.5
beat around the farm with sold!

87 mitsubishi mighty max 53k original miles. gas sipper
paid 900 for it !!!
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