HP Proliant DL 380 G7 Over Temp issue - doesn't boot

Solution 1:

So we figured that one or more temperature sensors must be faulty so the boot initiation is interrupted right at the start. Since nothing does load (not even iLo), we can't tell what sensor is faulty. Since all sensors are soldered onto the board(s), you can't swap them easily and there's so many of them! My advice: get another whole unit!