Antwort auf „MacBook Pro CPU Temperature Sensor Error?”If you came here and have a MacBook air with fan running it can be the following: Bad trackpad/keyboard or PO Flex/DC inboard If you have error with CPU and PCH die thermal sensor being at 128 Celcius (program: HW sensors) you have a bad/waterdmg fan, replace it. If you don't have a new fan remove the fan power it up and see if CPU and PCH Die temp is back (keep in mind to maybe turn off auto startup apps so it won't run to hot when power up without fan). If this didn't fix the problem you have problem with CPU thermal IC's or bad trace from CPU_THRMTRIP_3V3 resistor in to SMC.
Antwort auf „No power but PSU is fine”Try remove the clock battery and leave it outside and have power cord disconnected for 10 sec. That solved the issue with mine, I can't have clock battery in it otherwise it won't start. And if it goes to sleep or I power it off, I have to remove power cord again for 10 sec to get it to start.