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2008 ford fusion fried pcm

  • 1mouse3
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9 years 2 months ago - 9 years 2 months ago #3108 by 1mouse3
2008 ford fusion fried pcm was created by 1mouse3
I ran across a 2008 ford fusion with a fried pcm, frying a coil #5 and codes for #3/#6 circuit. this car has a budget book flex board computer and chips are painted. this system looks to be like it is a high fallible part. also got a scope capture of #4 coil primary.


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Last edit: 9 years 2 months ago by 1mouse3.

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  • Noah
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9 years 2 months ago #3164 by Noah
Replied by Noah on topic 2008 ford fusion fried pcm
That's kind of a wacky primary signal. Multispark system like the Crown Vic's and trucks?
"Ground cannot be checked with a 10mm socket"

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9 years 2 months ago - 9 years 2 months ago #3184 by 1mouse3
Replied by 1mouse3 on topic 2008 ford fusion fried pcm
yes it is a bit odd of a wave and probable to limit heat on the control fets that still got fried, I am not sure on the similarities to a Crown Vic or trucks of the same year
Last edit: 9 years 2 months ago by 1mouse3.

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