CPU & GPU temp sensors offline - not reading

Discussion in 'MacBook Pro' started by raginspo, Jan 30, 2015.

  1. raginspo, Jan 30, 2015
    Last edited: Jan 31, 2015

    raginspo macrumors newbie

    Mar 22, 2013
    My late 2008 MBP twice shut off on its own. This has never happened before. I reset the SMC and (as normal) the fans spun up, but they never spun down. At max for two days but CPU load is less than 10%. Fan speed utility reports my CPU is 0° and my fans are at 0 rpm. iStat nano only shows my hard drive temp. On top of that, my power sysem is completely buggered up. Under "System Power Settings" in System Report, neither my adapter OR battery show up, even though they both seem to work. Minus any sort of power level indication for the battery in the OS or green LEDs.

    What on earth has happened to my machine??
  2. Jason32 macrumors member

    Oct 22, 2015
    I want to check all those things on my imac, which utility are you using?

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