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Showing results for tags 'cnk sensor'.
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06 2500hd..maf and crank sensor codes came up..changed them and plugs and wires..started the truck up it was running relly good..slight miss at idle.got ready to take it for a spin.plugged in obd scanner .right away started running rough.2min later tried to erase codes truck dies instantly.now wont start...any thoughts..please
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plugged in scanner truck died,now wont start
Rich Quezada posted a question in Ask the GM Technician
2006 2500hd 6.0 put in new plugs, wires ,crank pos sensor,cleaned throttle body,MAF ...started up running good..went to go for a drive .plugged in scannner to erase cel and it started idleing rough...cleared codes ,engine died instantly..now it wont start...cranks but wont start...please HELP..Where do i even start?