Chipped key - The 1947 - Present Chevrolet & GMC Truck Message Board Network

kglowacky · 07-04-2025, 03:34 PM

Have a Freind that did a LS swap that cant get the engines to run. It will crank and fire but not run. It's like it loses power or fuel or the ecm just shuts it off. was wondering if the 2010 truck it came out of had a chipped key. if so does anyone ever heard of this being an issue? He doesn't have the chipped key anymore. Gas pressure 58 at cranking the minute it fires it pressure starts to drop. It is a drive by wire setup. Just a long shot I know but always like to ask.
Thanks

07-04-2025, 03:34 PM	#1
kglowacky Registered User Join Date: Mar 2020 Location: The Woodlands,Tx Posts: 644	Chipped key Have a Freind that did a LS swap that cant get the engines to run. It will crank and fire but not run. It's like it loses power or fuel or the ecm just shuts it off. was wondering if the 2010 truck it came out of had a chipped key. if so does anyone ever heard of this being an issue? He doesn't have the chipped key anymore. Gas pressure 58 at cranking the minute it fires it pressure starts to drop. It is a drive by wire setup. Just a long shot I know but always like to ask. Thanks



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