H&S pyro issue

Wingnut · Jul 30, 2013

Pyro on my mini max keeps jumping around. Seems to only do it when your on the accelerator. But doesnt seem to matter how much your on it. And the bottom number it always goes to is 92 degrees. Bad pyro? The second pyro reads 68 degrees. Im thinking communication issue what do you guys say?

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drunk on diesel · Jul 30, 2013

Sounds like a bad thermocouple

Stroked777 · Jul 31, 2013

Wingnut said:
Pyro on my mini max keeps jumping around. Seems to only do it when your on the accelerator. But doesnt seem to matter how much your on it. And the bottom number it always goes to is 92 degrees. Bad pyro? The second pyro reads 68 degrees. Im thinking communication issue what do you guys say?

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92 seems right. During the summer mine says 92 as the lowest and in the winter it will read 0

Wingnut · Jul 31, 2013

With it running it shouldnt read 92

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Stroked777 · Jul 31, 2013

Wingnut said:
With it running it shouldnt read 92

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ohh with it running, yeah thats not right, mine at idle is around 270 and with the sc on it goes up to 308-310 on a 80* day

Wingnut · Jul 31, 2013

Thats where mine ran before.

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Wingnut · Jul 31, 2013

https://www.youtube.com/watch?v=wF0_mCVRQw0&feature=youtube_gdata_player

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Wingnut · Jul 31, 2013

There is a video of it

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Bojangles · Jul 31, 2013

Mine started doing this as well. Anybody know the solution?

Wingnut · Jul 31, 2013

Well im glad im not the only one.

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powerstroked08 · Jul 31, 2013

Mine did the same thing and sometimes it would go to 1000 and back to 85 and keep on bouncing around. It was the egt probe in the up pipe. The part number is 7E7Z9J460AA I think its like $70