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Re: finding source of electrical noise on PCM sensor lines
Posted to Technical Discussion Forum on 2/19/2014 3 Replies

Nice report on a well focused investigation. I would love to see a waveform. Seems to me based on your information like

1) leakage from the injector driver circuit is leaking over to the Vref circuit. Unless it's in wiring or a connector, it's in the ECU, an... Login to read more.

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