Power FC Intermittent voltage problem on PFC/Datalogit.
03-16-09, 01:17 AM
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Intermittent voltage problem on PFC/Datalogit.
I am having trouble logging my A/F's via PFC/Datalogit. I have troubleshooted the problem all the way back to the voltage across AN1/AN2 via voltmeter. The 5v that is supossed to be present on AN1 goes away when I turn the car on. It goes to 0v, however, I have verified that both the datalogit AND my LC-1 are getting power (both LCD's are on). I can log via laptop A/F's when the car is off, but when I turn it on, the voltage on the datalogit goes to 0V, any ideas?
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The1Sun
1st Generation Specific (1979-1985)
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09-18-15 07:13 PM
