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MB Looses power when running. Charging led is always on green. Changed charger, battery and DC-in board. When a charged battery is put in, it willl run (until battery is depleted). Any suggestions ? Update (12/04/2016) IDOR 7.518 is the given AHT mistake, a DC sensor, but what part on the mainboard escapes me. Any help towards that ? Thank you .
First let’s get a better idea of your actual battery status. Please download and run Coconut Battery and let us know your results: http://www.coconut-flavour.com/coconutba…
I haven’t heard of this problem, it could be the Magsafe port and the connection to the motherboard that is causing it to believe that it is charging. Since you did change the battery and it is older any warranty would be voided, I would reach out to Apple for advice. Try completely powering it off and disconnecting the battery connection and then re-connecting. Reboot, and see if that changes anything. Maybe try another set of batteries? Hope this helps.