Esp or control board

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Spaztictyper

New Member
Sep 7, 2026
48
Nova scotia
My new Harman p61, is changing temp settings all by itself. Or just starts on a higher setting. Some times it will start on 1 where it's set and go up to 2 or higher. Other times it starts on 2 or higher and doesn't change. Sometimes starts on 2 and goes down to 1. ( You get the picture)
The place I bought it from doesn't have the testing equipment so I'm trying to narrow it down to control board or ESP. Other companies won't touch it because they didn't sell it to me. So I'm between a rock and a hard place. I have a correct board from an updated p61, should I try it, with a correct pin configuration? Any help would appreciated. There's a video of what I believe it should be and what it is now based on what my old p61 did. Am I nuts?
 

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