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    Unusual EGT reading prior to engine start

    For those who are interested, I sent my unit back to Dynon. They found a "hardware" problem and resolved it. They shipped my unit back the next day. I reinstalled it, and everything is ok now.
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    Unusual EGT reading prior to engine start

    The data is coming from an EMS D10 witch is in front of the copilot. It was easier to film the EFIS D10A since it was in front of me. Anyway, the EMS D10 was showing the exact same readings. If I disconnect the thermocouple connector, I see crazy varying temperatures for about 2 seconds, then...
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    Unusual EGT reading prior to engine start

    Here's the link to the video. (could't post it in my last message). See http://www.youtube.com/watch?v=zDc-lzIYM9A
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    Unusual EGT reading prior to engine start

    I have an EMS-D10. I experience the problem again today and took a video. I notice the problem occurs mainly when the aircraft itself is cold. Today it was -13 Celsius. The weirdest thing, is that shortly after I took the video, while I was taxiing back, the problem suddently went away and the...
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    Unusual EGT reading prior to engine start

    I also have an intermittent problem with EGT and CHT at startup. As soon as I power the EMS on, I'm flooded with a dozen alarms all related to cylinders and exaust temperature. The temperatures reported by the EMS are just crazy (like out of scale, SPAN error, fluctuating impossible values). I...
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