Re: 1997 Honda P0441, etc. is PCM Bad?

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Posted to Technical Discussion Forum on 10/21/2018 1 Reply

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[2004 Audi A6 Quattro, ECM/Inputs/Outputs Waveform]

CH A is the purge sol volts, cycle time is every 50ms, the frequency is 13hz and the purge sol is grounded for 23ms.

CH C is the purge sol draw... Login to read more.

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