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Old 05-29-2012, 12:16 PM   #1
bark
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Join Date: Jun 2010
Location: Manitoba
Posts: 223
scanner not linking

Hello, I built my own harness from lt1 swap for my 05 lq4 and 4l80e, I am having issues with my scan tool, I can read and erase codes with key on, but if the engine is running it will not link?

this scanner works in my DD 03 silverado so ???

did I run some wires wrong or?

thanks bark
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Old 05-29-2012, 02:01 PM   #2
BR3W CITY
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Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: scanner not linking

what kind of scanner? most code readers I've used don't work while the truck is running. Scanguages and such are a bit different.
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