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Re: Loss of 9V ref. Why?
Posted to Technical Discussion Forum on 2/10/2010

It is repaired, and I feel like an idiot. The scope was anable to display the amperage spike on cranking, caused by a faulty CKP sensor. Thanks for the input, guys. It is a little aggravating when correct testing yields incorrect results. BTW, OTC scopes lack ... Login to read more.