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Old 01-22-2015, 01:31 PM   #51
BR3W CITY
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Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: 6.0/4l80 first start

Quote:
Originally Posted by ls1nova71 View Post
I was referring to the coolant temperature sensor. I wouldn't think the intake air temp sensor would affect it, thats odd.
When we first force-failed the MAF (instead of just removing it) to try SD, it did plenty of strange things. When we tried SD with correction (i forget the proper name for it), I would get bouncing temps. For all I know, the ECM had temporarily pooped itself. Once we had SD dialed in, I never saw another temp or fan related issue, only the false-IAT readings. Go figure.
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