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Hi, I have a MacBook Pro which has been water damaged. All is working fine but I get 4sns/1/40000000: ICOR -10.996 and kernel task with the cpu working up to 600% at times. Does anyone have any idea on fixes with this? I’m starting to think that it is a battery fault as when on charge it works fine but as soon as unplugged it slows down.

I stand corrected. Found some corrosion here

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