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DIYPNP '97 Miata

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Old 12-03-2016, 09:53 PM
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Default DIYPNP '97 Miata
I finished putting together the DIYPNP MS kit for my '97 Miata by following the instructions on Diyautotune's website. I plugged the MS into my desktop via a usb to serial connector and powered it via a dc power adapter. I'm getting the following error. Any troubleshooting suggestions? I know this usb-seral adapter works because I use it to work with my networking equipment(routers/switches).
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Old 12-06-2016, 09:42 AM
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First, please check to make sure you have 5 volts on VREF when the DIYPNP is powered up.
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Old 12-07-2016, 07:38 PM
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I posted a picture below of what my multi-meter displayed as I don't wanna say anything wrong.
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Old 12-24-2016, 06:21 AM
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Your multi meter is set to AC change to DC, 4 clicks left.
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