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error code

  1. I

    TIME MACHINE BACKUP errror

    Ok, got a newer imac 27" late 2012 since my 2009 died. Was excited when I got the computer in, started it, click to bring my stuff from a drive, selected my time machine backup and 6hrs later it was done and had a few questions, then it said... you are ready to use your computer click continue...
  2. 4

    2012 MacBook Pro Restart Issue

    Hey everyone. As the title states, I have a mid-2012 MacBook Pro and I have been having an issue where it randomly restarts often. I have replaced the hard drive into an SSD and I have also used the SSD as an external hard drive but have had no luck. The system software is up to date and the...
  3. Mackata

    who knows AHT error code

    Hi, have a big problem: My Mac Pro 2009 (flashed to 5,1) doesn't start with both CPUs. CPU A alone is OK, as soon as CPU B is activated, I get a kernel panic (see rtf). I did the Hardware test an it shows an error: 4SNS/1/40000001:TCBS-0.000 Should be a sensor I was told but which is it? My...